U.S. patent number RE45,475 [Application Number 13/475,549] was granted by the patent office on 2015-04-21 for frame assembly mountable to an object.
The grantee listed for this patent is Margarete Schymura. Invention is credited to Margarete Schymura.
United States Patent |
RE45,475 |
Schymura |
April 21, 2015 |
Frame assembly mountable to an object
Abstract
A picture frame assembly includes a backing plate having a front
surface, a rear surface, and a plurality of parallel grooves in one
of the surfaces. The material and thickness of the backing plate
are chosen so that the backing plate can be plastically deformed
about a bending axis parallel to the grooves. At least one frame
element, which can be formed integrally with the backing plate, is
for provided for retaining a planar picture element against the
front surface of the backing plate. A fastener extends from the
rear surface for mounting the assembly to any of various objects,
such as a tree, flower stem, a candle, a vase, a basket, a gift
wrapping device, a container, a column, and furniture.
Inventors: |
Schymura; Margarete (New York,
NY) |
Applicant: |
Name |
City |
State |
Country |
Type |
Schymura; Margarete |
New York |
NY |
US |
|
|
Family
ID: |
40445218 |
Appl.
No.: |
13/475,549 |
Filed: |
May 18, 2012 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
|
|
10580897 |
|
7421810 |
|
|
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PCT/US2004/042503 |
Dec 17, 2004 |
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60531336 |
Dec 19, 2003 |
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Reissue of: |
12283126 |
Sep 8, 2008 |
8104208 |
Jan 31, 2012 |
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Current U.S.
Class: |
40/738; 40/745;
40/768; 40/771 |
Current CPC
Class: |
A47G
1/0616 (20130101); A47G 1/22 (20130101); G09F
23/00 (20130101); B44C 5/02 (20130101) |
Current International
Class: |
A47G
1/06 (20060101) |
Field of
Search: |
;40/306,310,324,607.12,607.14,660,661.05,738 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Silbermann; Joanne
Attorney, Agent or Firm: VLP Law Group LLP Cheng; Kent
H.
Parent Case Text
CROSS-REFERENCE TO RELATED APPLICATIONS
This patent application is a continuation-in-part of U.S. patent
application Ser. No. 10/580,897 filed Sep. 11, 2006 now U.S. Pat.
No. 7,421,810 which is a U.S. national stage of International
Patent Application No. PCT/US04/42503 filed Dec. 17, 2004 claiming
priority to U.S. Provisional Patent Application No. 60/531,336
filed Dec. 19, 2003.
Claims
What is claimed is:
1. A picture frame assembly comprising: at least one frame element
capable of assuming a first radius of curvature of a cylindrical
object; a backing plate removably attachable to the frame element
for retaining a planar picture element against the frame element,
the backing plate being defined by a front surface and a rear
surface and having a plurality of parallel ribs formed on one of
the front and rear surfaces and defining a plurality of grooves;
and a fastening element fixed to one of the frame element and the
backing plate for mounting the picture frame assembly onto the
cylindrical object; wherein the backing plate is made of a material
and has a thickness, the material and the thickness being chosen so
that the backing plate is plastically deformed to assume a second
radius of curvature which is substantially the same as the first
radius of curvature of the cylindrical object.
2. The picture frame assembly of claim 1, wherein the ribs and the
grooves have a substantially same width.
3. The picture frame assembly of claim 1, wherein the backing plate
limber comprises a back cover joined to the rear surface of the
backing plate.
4. The picture frame assembly of claim 1, wherein the backing plate
has parallel lateral edges, which are bent to form a pair of frame
elements, wherein each of said lateral edges face the front surface
to retain a planar picture element between the lateral edges and
the front surface of the backing plate.
5. The picture frame assembly of claim 1, wherein the fastening
element is formed separately and attached to the rear surface of
the backing plate.
6. The picture frame assembly of claim 1, wherein the frame element
is capable of assuming a plurality of curved shapes with different
radii of curvature.
7. The picture frame assembly of claim 1, wherein the frame element
is plastically deformable.
8. The picture frame assembly of claim 1, wherein the frame element
comprises: a frame plate having a front surface, a rear surface,
and an aperture for exposing a picture element therethrough; and a
surrounding wall upstanding from the rear surface of the frame
plate for positioning a picture element and the backing plate, the
surrounding wall having an edge remote from the rear surface of
frame plate and spaced therefrom for a varying distance.
9. The picture frame assembly of claim 1, wherein the frame element
has a curved front surface.
10. The picture frame assembly of claim 1, wherein the frame
element comprises a frame plate received against the front surface
of the backing plate, the frame plate having lateral edges which
are folded to form clips which receive the lateral edges of the
backing plate.
11. The picture frame assembly of claim 1, wherein the frame
element comprises an endless channel containing one or more
deformable materials.
12. The picture frame assembly of claim 1, wherein the frame
element has a rear surface and comprises a plurality of
projections, the projections standing from the rear surface of the
frame element and surrounding the backing plate in an assembled
position.
13. The picture frame assembly of claim 1, wherein the frame
element comprises: a frame plate defining an aperture for exposing
a picture element therethrough; and a surrounding wall upstanding
from a surface of the frame plate for positioning the picture
element and the backing plate, the surrounding wall including a
plurality of cutouts spaced from each other along a circumferential
direction of the surrounding wall.
14. The picture frame assembly of claim 1, wherein the frame
element is formed of with a plurality of cutouts to facilitate the
bending of the frame element.
15. The picture frame assembly of claim 1, wherein the fastening
element is separately formed and permanently fixed to one of the
frame element and the backing plate.
16. The picture frame assembly of claim 15, wherein the fastening
element comprises a plurality of mounting pins of different
lengths.
17. The picture frame assembly of claim 15, wherein the fastening
element comprises a plurality of rigid mounting pins extending
normally of a rear surface of the backing plate.
18. The picture frame assembly of claim 15, wherein the fastening
element comprises a mounting prong extending normally of a rear
surface of the backing plate, the mounting prong being flexible and
bendable to extend substantially parallel to the rear surface of
the backing plate.
19. The picture frame assembly of claim 15 further comprising a
surrounding wall upstanding from a rear surface of the frame plate
for positioning the picture element and the backing plate, wherein
the surrounding wall having an edge remote from the rear surface of
frame plate and spaced therefrom for a varying distance, and
wherein the frame element is insusceptible to deformation during
normal use.
20. The picture frame assembly of claim 15, wherein the fastening
element comprises a plurality of mounting pins having pointed free
ends.
.Iadd.21. A combination of a picture frame assembly and a
cylindrical object comprising: at least one frame element capable
of assuming a first radius of curvature of the cylindrical object;
a unitary backing plate removably attachable to the frame element
for retaining a picture element against the frame element, the
backing plate being defined by a front surface and a rear surface;
and a fastening element fixed to one of the frame element and the
backing plate for fixedly mounting the picture frame assembly onto
the cylindrical object; wherein one of the front surface and the
rear surface of the backing plate has a second radius of curvature
which is substantially the same as the first radius of curvature of
the cylindrical object, and the backing plate extends to less than
the circumference of the cylindrical object..Iaddend.
.Iadd.22. The combination according to claim 21, wherein the frame
element comprises a frame plate defining an aperture for exposing
the picture element therethrough..Iaddend.
.Iadd.23. The combination according to claim 22, wherein the
aperture comprises a transparent sheet..Iaddend.
.Iadd.24. The combination according to claim 21, wherein the frame
element is rigid..Iaddend.
.Iadd.25. The combination according to claim 21, wherein the frame
element comprises a frame plate and a surrounding wall that extends
rearward from the periphery of the frame plate, wherein the
surrounding wall has a radius of curvature that is different from
the radius of curvature of the frame plate..Iaddend.
.Iadd.26. The combination according to claim 25, wherein the
surrounding wall has a radius of curvature that is smaller than the
radius of curvature of the frame plate..Iaddend.
.Iadd.27. A combination of a picture frame assembly and an object
having a curved surface comprising: at least one frame element
capable of assuming a first radius of curvature of the curved
surface; a unitary backing plate removably attachable to the frame
element for retaining a picture element against the frame element,
the backing plate being defined by a front surface and a rear
surface; and a fastening element fixed to one of the frame element
and the backing plate for fixedly mounting the picture frame
assembly onto the object; wherein one of the front surface and the
rear surface of the backing plate has a second radius of curvature
which is substantially the same as the first radius of curvature of
the curved surface..Iaddend.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates generally to a frame assembly. In particular,
the invention relates to a picture frame assembly of the type that
can be readily mounted onto an object.
2. Description of the Related Art
Picture frame assemblies including a backing plate and a frame
element for retaining a photograph or other planar picture element
against the backing element are well known. Such frame assemblies
include means for retaining the backing element in the frame, and
can include a sheet of glass or other transparent material over the
picture element. Because picture frames come in assorted shapes and
sizes and are generally flat, picture frames can be hung flush with
a flat surface.
Miniature picture frames are also well known, and are sometimes
used as part of a memorabilia display and as elements of memorials.
It is sometimes desired to fix the picture frame to an object, such
as a tree, flower stem, a candle, a vase, a basket, a gift
wrapping, a container, a column, and furniture. Picture frame
assemblies which fit flush against a cylindrical object, in
particular a picture frame assembly which can be readily adjusted
to any desired radius of curvature, are not available.
SUMMARY OF THE INVENTION
It is an object of the invention to provide a picture frame
assembly which can be readily mounted to an object, such as a tree,
flower stem, a candle, a vase, a basket, a gift wrapping device, a
container, a column, and furniture.
It is another object of the invention to provide a picture frame
assembly having a fastening element configured to be mounted onto
an object having either a flat or curved surface, to which the
picture frame assembly is attached.
It is a further object of the invention to provide a picture frame
assembly which can be configured to conform to a curved surface of
an object, to which the picture frame assembly is mounted. For
example, the picture frame assembly can have a deformable frame
and/or backing plate, which can be plastically deformed to a
desired radius of curvature.
As described in the various embodiments below, a picture frame
assembly is provided and comprises a frame element and a backing
plate for retaining a picture element therebetween. One or more
fastening elements can be fixed to one of the frame element and the
backing plate for mounting the picture frame assembly to an object,
such as a tree, flower stem, a candle, a vase, a basket, a gift
wrapping device, a container, a column, and furniture.
The fastening elements can be in any of various forms, such as
mounting pins, mounting prongs, mounting ties (e.g., strings,
wires, and ribbons, a magnetic element, hook-and-loop type
fasteners, or adhesive tapes (e.g., double-sided adhesive tapes).
The fastening elements can be formed separately and/or discretely
and fixed to the backing plate of the picture frame assembly. For
example, the fastening element can be soldered to the backing
plate. In another example, the fastening element can be integrally
formed with the backing plate of the picture frame assembly.
Additionally or alternatively, the backing plate and/or the frame
element can be formed to conform to a surface of the object to
which the frame assembly is mounted. In one embodiment, the frame
element can be configured to assume a curved shape for mounting
onto a curved surface of an object. In a preferred embodiment,
frame elements are formed integrally with the backing plate by
bending along grooves parallel to lateral edges. In another
embodiment, a transparent curved frame plate has lateral edges
formed with clips which receive the lateral edges of the backing
plate.
The backing plate can have front and rear surfaces. In one
embodiment, a plurality of parallel ribs and grooves are formed in
one of the surfaces. The material and thickness of the backing
plate are chosen so that the backing plate can be plastically
deformed about a bending axis parallel to the grooves, while the
ribs between the grooves are sufficiently stiff to resist bending
about other axes. Such plastically deformed backing plate can
conform to a curved surface of the object, to which the picture
frame assembly is mounted. In another embodiment, the backing plate
can have a pre-fixed curved shape.
According to one embodiment, a frame plate having an apertures
formed as one piece with the backing plate and connected to the
backing plate by a fold so that a planar picture element and a
protective transparent sheet can be sandwiched between the front
surface of the backing plate and the rear surface of the frame
plate. The frame plate preferably has retaining tabs which can be
folded against the rear surface of the backing plate to retain the
picture element.
According to another embodiment designed for an object having a
known diameter, such as a candle, a frame element can be provided
with a curved frame plate having an aperture therein and a
surrounding wall having an edge with a radius of curvature which is
smaller than that of the frame plate. The edge is provided with
retaining tabs which are deformed to bear against the rear surface
of the backing plate, which is received within the surrounding
wall. The backing plate can be formed to have a curvature similar
to or be deformable to conform to the curvature of the frame plate.
Thereby the backing plate can assure that a picture element will be
held flush against the rear surface of the frame plate, together
with an optional transparent sheet, giving a neat appearance.
BRIEF DESCRIPTION OF THE DRAWINGS
Other objects and features of the present invention will become
apparent from the following detailed description considered in
conjunction with the accompanying drawings. It is to be understood,
however, that the drawings are designed solely for purposes of
illustration and not as a definition of the limits of the
invention, for which reference should be made to the appended
claims. It should be further understood that the drawings are not
necessarily drawn to scale and that, unless otherwise indicated,
they are merely intended to conceptually illustrate the structures
and procedures described herein. In the drawings:
FIG. 1A is an exploded perspective view of a picture frame assembly
formed according to a first embodiment;
FIGS. 1B to 1D show alternative embodiments of the fastening
element;
FIG. 2A is an exploded perspective view of a picture frame assembly
formed according to a second embodiment;
FIGS. 2B and 2C are top views of the FIG. 2A picture frame assembly
before and after assembling;
FIG. 2D is a side view of the FIG. 2A picture frame assembly after
being assembled;
FIG. 3A is an exploded perspective view of a third embodiment
having a curved frame plate and surrounding wall;
FIG. 3B is a top view of the third embodiment shown in FIG. 3A;
FIG. 3C is a side view of a modified picture frame assembly having
a cover hinged to the frame element;
.Iadd.FIG. 3D is a photo of the third embodiment as depicted in
FIG. 3C mounted on various cylindrical objects;.Iaddend.
FIG. 4A is an exploded perspective view of a fourth embodiment of a
picture frame assembly according to the invention;
FIG. 4B is a top view of the fourth embodiment shown in FIG.
4A;
FIG. 4C is a perspective view of a frame plate in a first
position;
FIG. 4D is a perspective view of the frame plate of FIG. 4C in a
second position;
FIG. 4E is a perspective view of a backing plate;
FIG. 4F is a top view of the backing plate of FIG. 4E prior to
bending;
FIG. 4G is a top view of the backing plate of FIG. 4E after
bending;
FIG. 4H is a top view of another backing plate, in which the
grooves and ribs have the same width;
FIG. 4I is a top view of a further backing plate having grooves and
ribs formed in a corrugated pattern;
FIG. 4J is a top view of a further backing plate including a back
cover;
FIG. 5A is an exploded perspective view of a fifth embodiment of a
picture frame assembly according to the invention;
FIG. 5B is a top view of the backing plate of FIG. 5A prior to
bending;
FIG. 5C is a perspective view of the retaining tab formed
integrally with the frame element of FIG. 5A;
FIG. 5D is a top view of an alternative frame assembly;
FIG. 5E is an enlarged partial view of the lateral edge of the
backing plate in FIG. 5D;
FIG. 6A is a perspective view of a sixth embodiment wherein a frame
plate is integrally formed with the backing plate;
FIG. 6B is a perspective view of a modified form of the frame
assembly of FIG. 6A;
FIGS. 7A to 7D show a seventh embodiment of a frame assembly;
FIGS. 8A and 8B show an eighth embodiment of a frame assembly;
FIGS. 9A and 9B show a ninth embodiment of a frame assembly;
FIGS. 10A and 10B show a tenth embodiment of a frame assembly;
FIG. 10C shows a modified embodiment of the frame element in FIG.
10A; and
FIGS. 11A to 11C show an eleventh embodiment of a frame assembly in
which the frame plate is formed with cutouts.
DETAILED DESCRIPTION OF THE EMBODIMENTS
FIG. 1A shows a first embodiment of a picture frame assembly having
a backing plate 10 and a frame element 30 to hold a picture P
element therebetween. In the example shown in FIG. 1A, the backing
plate 10 can be received inside a surrounding wall 30a of the frame
element 30 and retained therein by any of various conventional
methods. For example, the backing plate 10 can be retained inside
the surrounding wall 31 through friction engagement. The backing
plate 10 and the frame element 30 can be configured in various
forms. For example, the backing plate 10 can be either rigid or
deformable. Additionally or alternatively, the frame element 30 can
be a rigid or deformable member having a flat front surface 31, as
is shown in FIG. 1D, or a curved front surface 31' as is shown in
FIG. 2D. The details of the backing plate 10 and the frame element
30 will be described in the following various embodiments.
The picture frame assembly includes one or more fastening elements
20 fixed to one of the backing plate 10 and the frame element 30.
The fastening elements 20 allow the picture frame assembly to be
readily mounted onto an object, such as a tree, flower stem, a
candle, a vase, a basket, a gift wrapping device, a container, a
column, and furniture.
The fastening elements 20 can be in various forms. In the example
of FIG. 1A, the fastening elements 20 are formed as mounting pins
20a, 20a'. The mounting pins 20a can have sufficient rigidity to
allow the mounting pins 20a, 20a' to penetrate into the object to
which the picture frame assembly is to be mounted. For example, the
mounting pins 20a, 20a' can be made of a metal or plastic material.
The mounting pins 20a, 20a' can also have pointed tips 21 to
facilitate in piercing into the object. The mounting pins 20a, 20a'
can be formed to extend normally of the rear surface 13 of the
backing plate 10. As FIG. 1A shows, the mounting pins 20a, 20a' are
preferably of different lengths, the longer element 20a assuring
good retention, the shorter element 20a' serving primarily as an
orientation feature. The mounting pins 20a, 20a' can be either
separately formed and attached to the backing plate 10, such as by
soldering, or integrally formed with the backing plate 10, such as
by molding.
FIGS. 1B to 1D show alternative embodiments of the fastening
elements 20. In the example of FIG. 1B, the fastening element 20
has a U-shape bracket 20b with two mounting prongs 22b. The
U-shaped bracket 20b can be fixed onto the backing plate 10 by any
of conventional means, such as screws or adhesion. In one example,
the mounting prongs 22b can have sufficient rigidity to allow
penetration into the object to which the picture frame assembly is
to be mounted. In another example, the mounting prongs 22b can be
formed of a material that is plastically deformable. In such a
case, the mounting prongs 22b can be bent toward the rear surface
13 of the backing plate 10, as is shown in phantom in FIG. 1B.
FIG. 1C shows that the fastening elements 20 can be formed as
flexible ties 20c, such as strings, wires, ribbons, and etc. In one
example, the fastening tires 20c can go around the object, such as
a tree branch and a gift wrapping device, and be tied to each other
so as to retain the picture frame assembly to the object.
FIG. 1D shows that the fastening element 20 is a thin fastening
sheet 20d fixed to the rear surface 13 of the backing plate 10. For
example, the fastening sheet 20d can be an adhesive tape (e.g., a
double-sided tape), a hook-and-loop type fastener, a magnetic sheet
material, and etc. In one example, the fastening sheet 20d can
cover the entire rear surface 13 of the backing plate 10.
FIGS. 2A to 2D illustrate a picture frame assembly formed according
to a second embodiment. In this embodiment, the surrounding wall
30a of the frame element 30 is profiled to conform to a curved
surface of the object, to which the picture frame assembly is to be
mounted. For example, the height of the surrounding wall 30a
reduces from the two opposite sides toward the top and bottom
portions of the frame element 30. When the top and bottom portions
of the frame element 30 are placed against an axial direction of a
cylindrical surface, the surrounding wall 30a hugs the cylindrical
surface in a circumferential direction, resulting in a smooth
fitting between the frame assembly and the cylindrical object.
In the example shown in FIGS. 2B and 2C, the front surface 31 of
the frame element 30 can be substantially flat. When the frame
element 30 of FIGS. 2B and 2C is made of rigid material and thus
not subject to bending, the backing plate can be also be rigid. In
the example shown in FIG. 2D, the front surface 31' is curved.
In a preferred embodiment, the backing plate 10 can be similarly
configured to be adapted to the profiled surrounding wall 30a of
the frame element 30. For example, the thickness of the backing
plate 10 can reduce from the two opposite sides toward the top and
bottom portions of the backing plate 10, as is shown in FIG. 2B. In
the example of FIG. 2B, the backing plate 10 is formed to have a
curved rear surface 13 to confirm to a similarly curved surface of
the object, to which the frame assembly is mounted. Such a profiled
backing plate 10 can coextend with the surrounding wall 31 to
result in a smooth finish and enhance the aesthetic appeal of the
picture frame assembly, as is shown in FIGS. 2C and 2D.
FIGS. 3A and 3B show a third embodiment of a frame assembly, in
which the frame element 50 includes a curved frame plate 52 having
a front surface 53 and a rear surface 54 which receives a planar
picture element visible through aperture 55, possibly with a
protective transparent sheet. A surrounding wall 56 extends
rearward from the periphery of the frame plate 52 to an edge 57
lying in a cylindrical plane having a radius of curvature which is
smaller than that of the frame plate 52.
The backing plate 10 is received within the surrounding wall 56 and
held against the frame plate 52 by plastically deformable retaining
tabs 58 extending from the edge 57. As is discussed below, the
retaining tabs 58 can also be separately formed and attached to the
frame plate 52 by conventional fasteners such as nail elements.
Additionally or alternatively, the retaining tabs 58 can be formed
in various shapes such as a loop shape.
In one example, the frame element 50 is not intended to be deformed
by a user, the radius of curvature of the rear edge 57 is
preferably chosen to correspond to the diameter of a particular
object to be decorated, in particular a candle. This makes it
possible to create a stylish memorial utilizing a photograph of a
loved one. In another example as best shown in FIG. 3B, the
surrounding wall 56 has its lowest height along a line formed by
the two mounting pins 24, 26.
The backing plate 10 is shown with mounting pins 24, 26, which can
be soldered or brazed to the rear surface 13 of the backing plate
10. Other fastening elements 20, such as those shown in FIGS. 1A to
1D and described above, can also be used.
FIG. 3C shows a modification of the picture frame assemblies of
FIGS. 2A to 2D, 3A, and 3B, wherein a cover 59 is hinged to the
frame element 50 to form a locket. A gasket can also be provided to
protect the aperture from exposure to the elements. Gaskets or
adhesive seals can also be provided in any embodiment wherever it
is desired to prevent influx of moisture.
FIGS. 4A to 4G show a fourth embodiment of a picture frame
assembly. FIGS. 4A and 4B show a frame assembly before and after
assembling. The frame assembly includes the backing plate 10 and a
frame element 30, which will be described in greater details below
in connection with FIGS. 4C to 4J. As FIG. 4B shows, a planar
picture element P such as a photograph can be received
substantially flushly against the backing plate 10 between the
backing plate 10 and the frame element 30. The frame assembly
includes one or more fastening elements 20, such as any of those
described above.
FIGS. 4C and 4D show a frame element 30 in the form of the frame
plate before being assembled with a backing plate 10. An aperture
35 is formed in the frame plate 30 allowing a picture element P to
be shown. The frame plate 30 can be configured to have a curved
shape. For example, the frame plate 30 can assume a radius of
curvature that is conformable to a curved surface of an object,
such as a tree, flower stem, a candle, a vase, a basket, a gift
wrapping device, a container, a column, and furniture, to which the
frame assembly is to be mounted. In the example shown in FIG. 4C,
the frame plate 30 is formed to have a curved shape to conform to a
curved surface of an object that the frame assembly is to be
mounted onto. Such curved frame plate 30 can be adjusted, as is
shown in FIG. 4D, to accommodate to variations of the curved
objects.
In another example as will be explained below, the frame plate 30
can be formed to have a flat shape but bent to a desired radius of
curvature prior to use. For example, the frame plate 30 can be made
of a flexible material and deformed to assume a curved shape
conforming to a curved surface of an object that the frame assembly
is to be mounted onto. In one example, the frame plate 30 can be
plastically deformed to maintain a curved shape during the normal
use of the picture frame assembly.
The frame plate 30 can be formed in various ways. In one example,
the frame plate 30 can be made of metal (e.g., aluminum or brass)
or other rigid or deformable materials. In another example, the
frame plate 30 can be formed of a flexible or elastic material
(e.g., rubber, plastic, or paper) allowing the frame plate 30 to
conform to various curved surfaces. In a further example, the frame
plate 30 can be formed of a transparent material, such as a
transparent plastic material (e.g., PMMA) and serves as a
protective cover for the photograph held in the frame assembly. In
the following embodiments, the frame plate 30 can be formed with
parallel grooves (FIG. 6B) or cutouts (FIG. 11A) to facilitate
bending. One skilled in the art will appreciate that various other
methods and materials can also be used to form the frame plate
30.
The frame plate 30 can be formed to have various connecting
structures to facilitate the assembling with the backing plate 10.
For example, the frame plate 30 can have a pair of lateral edges 32
formed with U-shaped clips 33 for receiving the lateral edges 16 of
the backing plate 10. In another example, the frame plate 30 can be
attached to connecting clips that are separately formed from the
frame plate 30. Additional connecting structures are provided in
the various embodiments and examples described below.
FIGS. 4E to 4G show an embodiment of the backing plate 10. The
backing plate 10 has a front surface 12, a rear surface 13, and a
plurality of parallel grooves 14 formed in the front surface 12
with ribs 15 therebetween. The backing plate 10 has a pair of
lateral edges 16 parallel to the grooves 14. While the grooves 14
are shown in the front surface 12, they can alternatively be
provided in the rear surface 13.
The grooves 14 and ribs 15 can be formed to have various patterns.
Although the example of FIG. 4E shows that the width of the grooves
14 is less than that of the ribs 15, the grooves 14 can have a
larger width than the ribs 15. In the example of FIG. 4H, the
grooves 14 and the ribs 15 can have the same width. In another
example of FIG. 4I, the backing plate 10 is shown to be
corrugated.
The material chosen for the backing plate 10, as well as its
thickness and the depth of the grooves 14, are chosen to facilitate
plastic deformation from the flat configuration of FIG. 4F to the
curved configuration of FIG. 4G. At the same time, the ribs 15
between the grooves 14 are sufficiently stiff to resist bending
about axes which are not parallel to the grooves. The material is
preferably metal, such as sheet aluminum or brass, but can also be
plastic. The grooves 14 can be formed by stamping (metal material),
cutting, and molding. Both fastening elements 20 are preferably
formed along a common bending axis parallel to the grooves.
In a preferred embodiment, the backing plate 10 can be provided
with a back cover 11 covering the rear surface 13 of the backing
plate 10, as is illustrated in FIG. 4J. The back cover 11 can
afford additional support to the backing plate 10 and/or the
picture element P. For example, the back cover 11 can be formed of
any flexible material, such as sheet metal, plastic, or paper
material. In one example, the back cover 11 and the backing plate
10 are joined to each other to support the picture element P
against the frame element 30. If desired, the back cover 11 can
bear any of various designs to enhance aesthetic appeals of the
picture frame assembly.
Optionally, the backing plate 10 can be provided with elliptic
lines 17, as are shown in phantom in FIG. 4E, to serve as a guide
for cutting the backing plate 10 to any desired shape, in
particular symmetric shapes such as an ellipse.
FIGS. 5A to 5C shows a fifth embodiment of a frame assembly
including a backing plate 10, similarly formed to that of FIGS. 4E
to 4J. In this embodiment, the lateral edges 16 of the backing
plate 10 are each folded forward along the two grooves 14 adjacent
to the edge 16 to form lateral frame elements 18 for retaining a
picture element P, such as a photograph 29 or other display, and a
transparent sheet 28 against the front surface 12. As shown in FIG.
5B, the frame elements 18 are formed prior to bending the backing
plate 10 to its curved configuration.
In the embodiment shown in FIG. 5A, the transparent sheet 28 is
preferably acetate or like material which does not have sufficient
elasticity to reverse the plastic deformation of the backing plate
10.
As shown in FIG. 5C, each frame element 18 has at least one end
formed with a retaining tab 19 which serves as a stop to prevent a
picture element 29 from sliding parallel to the grooves 14. The
triangular shape of the tab 19 prevents frame element 18 from being
folded too far, which could overstress the thin material in the
bottom of the second groove 14.
FIGS. 5D and 5E shows a modified frame assembly, in which the frame
elements 18 are separately formed from the backing plate 10. The
lateral edges 16 of the backing plate 10 including the back cover
11 are retained inside the respective frame elements 18 by any of
various conventional methods, such as molding, riveting, and
screwing.
FIG. 6A shows a sixth embodiment of a picture frame assembly,
wherein the frame plate 40 is formed integrally with the backing
plate 10 and connected thereto by a fold 41. The frame plate 40 has
an aperture 42, a front surface provided with grooves 43, and an
opposed rear surface 44 which faces the front surface 12 of the
backing plate 10. The top edge 46 and the bottom edge 48 are
provided with retaining tabs 48 which are bent against the rear
surface 13 of the backing plate 10 to secure a picture element such
as a photograph between the plates 10, 40. Optionally, a
transparent sheet such as sheet 28 in FIG. 5A can be also
provided.
FIG. 6B shows an alternative configuration wherein lateral
retaining tabs 49 are provided. These tabs can also be provided in
addition to the tabs 48. An alternative shape of aperture 42 is
also shown.
FIGS. 7A to 7D show a seventh embodiment of a frame assembly, in
which the frame element 60 is curved or deformable to assume a
curved shape, as is shown in FIG. 7B. For example, the frame
element 60 can be in the form of a curved frame plate with a
concave rear surface 13, which can conform to a cylindrical object,
such as a candle. In one example, the frame element 60 is
pre-curved and capable of retaining the pre-curved shape. In
another example, the frame element 60 can be plastically deformed
into one or more curved shapes.
As FIG. 7C shows, a plurality of retaining tabs 62 are provided to
hold the backing plate 10 against a front rim 64 of the frame
element 60. Various other retaining devices, such as those
described herein, can also be used to retain the backing plate 10
and the frame element 30 together.
FIGS. 8A and 8B show an eighth embodiment of a frame assembly, in
which the frame element 70 is formed to be deformable to assume a
curved shape, as is shown in FIG. 8A. The frame element 70 is
formed as an endless channel 72. In one embodiment, the channel 72
encloses one or more deformable materials 74, which can provide
additional support to the channel 72. Examples of the deformable
materials include, but are not limited to, foam, soft metal,
plastic material, rubber, latex, fabric, silicon, gel, and sand.
The deformable channel 72 cooperates with the deformable material
74 and/or a deformable backing plate 10, such as any of those
described above, to form and maintain a curved shape conforming to
a curved surface of the object that the frame assembly is to be
mounted onto.
In the example of FIG. 8B, a plurality of retaining tabs 76 are
shown to retain the backing plate 10 together with the frame
element 70. The retaining tabs 76 can be integrally formed with the
endless channel 72.
FIGS. 9A and 9B show a ninth embodiment of a frame assembly, in
which the frame element 80 is formed to be deformable. In this
embodiment, a plurality of projections 82 are provided on the rear
surface 84 of the frame element 80 in a circumferential direction.
The projections 82 can act to prevent the backing plate 10 and/or a
picture element from shifting on the rear surface 84 of the frame
element 80. In another example, one or more of the projections 82
are configured as anchors 82' for the retaining hooks 86, which
retain the backing plate 10 in position against the frame element
80.
Additionally or alternatively, the projections 82 can add to the
rigidity of the frame element 80 and allow the same to bend at the
same time. In one example, the projections 82 are evenly spaced
from each other. When the frame element 80 is formed to have
circular shape, the frame element 80 can assume a curved profile
along any radial direction of the frame element 80. Accordingly,
the circular frame element 80 need not be aligned with either the
picture element P or the backing plate 10 when assembling the frame
assembly.
FIGS. 10A and 10B show a tenth embodiment of a frame assembly, in
which the frame element 90 is deformable. In this embodiment, a
deformable bezel 92 is provided and fixed to the frame element 90.
The deformable bezel 92 is formed with a plurality of cutouts 94
resulting in a plurality of spaced projections 96 along the
circumferential direction of the deformable bezel 92. The cutouts
94 can facilitate in the bending of the deformable bezel 92. At
least some of the projections 96 have a sufficient height to retain
the picture element P and the backing plate 10 in position after
the picture frame assembly is assembled.
The deformable bezel 92 shown in FIGS. 10A and 10B has a
substantially circular or oval configuration, corresponding to a
circular or oval shaped opening 98 through which a picture element
P can be revealed. In a modified embodiment shown in FIG. 10C, the
bezel 92' has a rectangular or square shaped opening 98',
corresponding to a rectangular or square shaped opening 98' through
which a picture element P can be revealed.
If desired, the frame elements 90, 90' can include various design
elements 99, 99' to enhance the aesthetic appeal of the frame
assembly.
FIGS. 11A to 11C shows an eleventh embodiment of a frame assembly,
in which the frame element 100 is formed with various cutouts 102
to facilitate in bending the frame element 100. The frame element
100 can be bent together with the backing plate 10 to a desired
curved shape.
If desired, the various cutouts 102 can be patterned to enhance the
aesthetic appeal of the frame element 100. The frame element 100
can also include additional design elements 104 to enhance the
aesthetic appeal of the frame assembly.
The invention is not limited by the embodiments described above
which are presented as examples only but can be modified in various
ways within the scope of protection defined by the appended patent
claims. In addition, the picture frame assembly can be used for
various purposes including indoor or outdoor decoration or
memorial. For example, the various picture frame assemblies can be
readily fixed to any of various objects, such as a tree, flower
stem, a candle, a vase, a basket, a gift wrapping device, a
container, a column, and furniture, having either a flat or curved
surface.
Thus, while there have shown and described and pointed out
fundamental novel features of the invention as applied to a
preferred embodiment thereof, it will be understood that various
omissions and substitutions and changes in the form and details of
the devices illustrated, and in their operation, can be made by
those skilled in the art without departing from the spirit of the
invention. For example, it is expressly intended that all
combinations of those elements and/or method steps which perform
substantially the same function in substantially the same way to
achieve the same results are within the scope of the invention.
Moreover, it should be recognized that structures and/or elements
and/or method steps shown and/or described in connection with any
disclosed form or embodiment of the invention can be incorporated
in any other disclosed or described or suggested form or embodiment
as a general matter of design choice. It is the intention,
therefore, to be limited only as indicated by the scope of the
claims appended hereto.
* * * * *