U.S. patent number 3,590,754 [Application Number 04/840,946] was granted by the patent office on 1971-07-06 for edge bandings for articles of furniture.
This patent grant is currently assigned to Daystrom Virtue, Inc.. Invention is credited to Robert E. Kjer Jakobsen.
United States Patent |
3,590,754 |
Jakobsen |
July 6, 1971 |
EDGE BANDINGS FOR ARTICLES OF FURNITURE
Abstract
As a preferred embodiment of the invention disclosed herein, a
pair of outstanding longitudinal projections or parallel flanges
are arranged along the concave rearward face of an elongated
banding strip of a deformable material, with one of these flanges
being centrally located in relation to the width of the strip and
the other of these flanges being located parallel and adjacent to
one edge thereof. An article of furniture, such as a chair or
table, having a horizontal planar member with an exposed upright
edge is prepared for mounting of this elongated strip by cutting an
elongated groove along the exposed edge that is parallel to the
upper and lower surfaces of the member and sized for receiving the
central flange of the banding strip. The elongated strip is then
flattened along the exposed grooved edge with its central flange
being pressed into the groove and its marginal flange overlapping
the underside of the planar member. Once the banding strip is in
position, fasteners are driven upwardly at spaced intervals through
the marginal flange of the strip into the lower portion of the
furniture member and to a depth sufficient to fully penetrate the
centrally located flange in the groove and enter the upper portion
of the furniture member.
Inventors: |
Jakobsen; Robert E. Kjer
(Compton, CA) |
Assignee: |
Daystrom Virtue, Inc. (Houston,
TX)
|
Family
ID: |
25283633 |
Appl.
No.: |
04/840,946 |
Filed: |
July 11, 1969 |
Current U.S.
Class: |
108/161; 428/192;
52/800.11; 52/782.24; 297/452.38 |
Current CPC
Class: |
A47B
13/083 (20130101); Y10T 428/24777 (20150115); A47B
2013/085 (20130101) |
Current International
Class: |
A47B
13/08 (20060101); A47b 013/00 () |
Field of
Search: |
;108/26,27,28
;297/444--448,463 ;52/614--624 ;312/140.1,140.2,140.3,140.4 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Gay; Bobby R.
Assistant Examiner: Finch; Glenn O.
Claims
I claim:
1. An article of furniture including: a member having upper and
lower generally horizontal surfaces spaced from one another and
terminating at a vertical edge surface having a horizontal groove
therein extending along said edge surface between and parallel to
said upper and lower surfaces; a plurality of upright legs
dependently coupled to said member; an elongated strip of a
resilient material disposed horizontally along said edge surface,
said elongated strip having an attractive forward face and a
normally concave rearward face with first and second paralleled
flanges projecting rearwardly therefrom along the length of said
strip, said first flange partially overlapping said lower surface,
said second flange being between the upper and lower edges of said
strip and disposed within said horizontal groove; and a plurality
of fasteners at spaced intervals along the length of said first
flange, each of said fasteners being driven upwardly through said
first flange into said lower surface and on through said second
flange within said horizontal groove for maintaining said rearward
face flattened against said edge surface and resiliently urging
said upper strip edge rearwardly against the upper portion of said
edge surface.
2. The article of furniture of claim 1 further including: at least
one wedge-shaped outstanding projection extending along said second
flange and sized and adapted for snugly retaining said second
flange within said horizontal groove.
3. A table including: a tabletop having upper and lower spaced
surfaces generally parallel to one another and bounded by
peripheral edge surfaces respectively having an outwardly facing
groove therein extending around said tabletop midway between and
parallel to said upper and lower surfaces; a plurality of upright
legs dependently coupled to said tabletop; an elongated strip of a
resilient material disposed around said peripheral edge surfaces,
said elongated strip having an attractive outer face and normally
concave inner face with first and second paralleled flanges
projecting inwardly therefrom along the length of said strip, said
first flange being extended across and overlapping the contiguous
portions of said lower table surface, said second flange being
between the upper and lower edges of said strip and snugly fitted
within said outwardly facing grooves; and a plurality of fasteners
at spaced intervals along the length of said first flange, each of
said fasteners being driven through said first flange into said
contiguous portions of said lower table surface and on through said
second flange within said outwardly facing grooves for maintaining
said inner face flattened against said peripheral edge surfaces to
resiliently urge said upper strip edge inwardly against the upper
portions of said peripheral edge surfaces.
4. The table of claim 3 further including: at least one
wedge-shaped outstanding projection extending along said second
flange and sized and adapted for snugly retaining said second
flange within said outwardly facing grooves.
5. A chair including: a seat having upper and lower spaced surfaces
generally parallel to one another and bounded by peripheral edge
surfaces respectively having an outwardly facing groove therein
extending around said chair midway between and parallel to said
upper and lower surfaces; a plurality of upright legs dependently
coupled to said chair seat; an elongated strip of a resilient
material disposed around said peripheral edge surfaces, said
elongated strip having an attractive outer face and normally
concave inner face with first and second paralleled flanges
projecting inwardly therefrom along the length of said strip, said
first flange being extended across and overlapping the contiguous
portions of said lower seat surface, said second flange being
between the upper and lower edges of said strip and snugly fitted
within said outwardly facing grooves; and a plurality of fasteners
at spaced intervals along the length of said first flange, each of
said fasteners being driven through said first flange into said
contiguous portions of said lower seat surface and on through said
second flange within said outwardly facing grooves for maintaining
said inner face flattened against said peripheral edge surfaces to
resiliently urge said upper strip edge inwardly against the upper
portion of said peripheral edge surfaces.
6. The chair of claim 5 further including: at least one
wedge-shaped outstanding projection extending along said second
flange and sized and adapted for snugly retaining said second
flange within said outwardly facing grooves.
Description
In the manufacture of furniture, many articles are fabricated from
materials having exposed edges that must be either covered with a
decorative trim or finished in some attractive manner. For example,
the exposed planar surfaces of chair seats or tabletops formed from
typical laminated members of plywood or plastic can, of course, be
attractively finished in a suitable manner to provide a marketable
article of furniture. However, the laminated layers or cores
exposed along the edge surfaces of such laminated members simply
cannot be economically finished so as to present an attractive
appearance.
Accordingly, it is customary to cover these unattractive exposed
edges with decorative strips of plastic, metal or wood which are
either adhesively bonded along the edges or secured thereto by
fasteners. Typical of the edge-banding strips used heretofore are
so-called "T-moldings" which generally are comprised of an
elongated strip having a decorative outer face and a single
longitudinal projection or flange centrally located along its inner
face. To mount such banding strips, grooves are cut along the
exposed edge surfaces of the furniture member parallel to and
approximately midway between its upper and lower planar surfaces.
These T-molding strips are then laid along the exposed edges with
their laterally projecting flanges being received by the elongated
grooves. Once a strip is in position, a plurality of nails or
staples are driven at spaced intervals into the underside of the
furniture member with the upper end of each fastener penetrating
the flange within the slot to secure the banding strip to the
furniture member. Although this technique satisfactorily covers
such exposed edges, it has been found that these banding strips
will ultimately be pulled away from the upper corners of these
exposed edge surfaces to leave an unsightly gap between the upper
surface of the furniture member and the inner face of the
decorative strip.
Accordingly, it is an object of the present invention to provide
articles of furniture having their exposed unattractive edge
surfaces covered by new and improved edge-banding strips arranged
in such a manner as to provide a decorative appearance as well as
to remain securely mounted thereon.
This and other objects of the present invention are attained by
providing new and improved molding strips of a deformable or
resilient plastic material and having a longitudinal medial flange
and a longitudinal marginal flange along their rearward faces and
decorative forward faces. A longitudinal groove is cut along those
exposed edge surfaces of an article of furniture that are to be
covered and a molding strip is laid therealong with its rearward
face being flattened against the edge surface to press the medial
flange into the groove and its marginal flange overlapping the
adjacent intersecting surface of the furniture member. To securely
mount the strips, fasteners are driven through the marginal flanges
and into the furniture member in such a manner as to fully
penetrate the medial flanges and reenter the furniture member on
the opposite side of the grooves cut therein.
The novel features of the present invention are set forth with
particularity in the appended claims. The invention, together with
further objects and advantages thereof, may be best understood by
way of the following description of an exemplary article of
furniture arranged in accordance with the principles of the
invention as illustrated in the accompanying drawings, in
which:
FIG. 1 is a partial view of a new and improved article of furniture
having its exposed edge surfaces covered with an edge-banding strip
and arranged in accordance with the present invention;
FIG. 2 is an enlarged cross-sectional view taken along the lines
2-2 in FIG. 1 for illustrating the placement of the edge-molding
strip before it is secured in position; and
FIG. 3 is an enlarged cross-sectional view taken along the lines
3-3 in FIG. 1 and depicting the elongated strip after it has been
secured to the article of furniture.
Turning now to FIG. 1, an article of furniture, such as a chair or
a table 10, is partially depicted as including a horizontal planar
member, such as the seat of the chair or the tabletop 11, that is
supported at a convenient elevation in the usual fashion by a
plurality of legs as at 12. As depicted, the tabletop 11 has an
exposed edge surface 13 which has been previously prepared by
cutting an elongated groove 14 around the perimeter of the edge
surface, with this groove being located approximately midway
between and parallel to the upper and the lower planar surfaces 15
and 16 of the top. A decorative strip 17 of a deformable resilient
plastic material, such as a vinyl, butyrate, or other extrudible
plastics, and arranged in accordance with the principles of the
present invention has been mounted along the exposed edge surface
13.
As best seen in FIGS. 2 and 3, in its preferred embodiment, the
edge-banding strip 17 has a generally flat, elongated body 18
having its forward or outer face 19 formed in a desired decorative
configuration and its rearward or inner face formed into a slight
concavity as at 20. The width of the deformable strip 17 is
selected so as to be at least as great as the thickness of the
tabletop 11. A first longitudinal flange 21 is integrally formed
along the banding strip 17 and projects rearwardly from about the
midpoint of its concave inner face 20. A second integrally formed,
longitudinal flange 22 is arranged along the lower edge of the
rearward face 20 of the strip 17 in such a manner that the distance
between the upper face 23 of this marginal flange and the upper
unflanged edge 24 of the banding strip is about equal to the
overall thickness of the tabletop 11. In this manner, the medial
flange 21 of the banding strip 17 may be readily inserted into the
previously cut peripheral groove 14 along the edge surface 13 with
the upper face 23 of the lower marginal flange 22 overlapping the
underside 16 of the tabletop 11. It will be recognized, of course,
that although the spacing between the flanges 21 and 22 as well as
the height of body 18 above the flange face 23 must be coordinated
in relation to the thickness of the tabletop 11, the lower portion
25 of the strip body can be extended if desired to give the visual
impression of a greater thickness to the tabletop as well as to
provide a decorative effect.
It will be appreciated from FIG. 2 that when the resilient banding
strip 17 is first positioned along the edge surface 13, the
concavity 20 will leave the base of the centrally located medial
flange 21 slightly spaced away from the edge surface of the
tabletop 11. Then, as best seen in FIG. 3, by pressing the strip 17
inwardly against the edge surface 13, the resilience of the strip
will firmly urge the upper edge 24 of the strip against the upper
edge of the tabletop 11. Then, a plurality of suitable fasteners 26
(such as nails, screws, or staples) are driven upwardly at spaced
intervals through the lower flange 22 and on into the tabletop 11
in such a manner as to intersect and penetrate the medial flange 21
within the groove 14.
It will also be noted from FIGS. 2 and 3 that the upper and lower
surfaces of the medial flange 21 are formed with one or more
truncated or wedgelike projections, as at 27 and 28. In this
manner, as the medial flange 21 is inserted into the groove 14,
these wedgelike projections 27 and 28 will be partially compressed
between the upper and lower walls of the groove. Thus, although the
medial flange 21 can be readily inserted into the groove 14, the
resiliency of the plastic material will be effective to bias these
wedge-shaped projections 27 and 28 tightly against the opposed
walls of the groove so as to further secure the banding strip 17 in
position around the exposed edges 13 of the tabletop 11.
Accordingly, it will be appreciated that once the decorative strip
17 is secured in the fashion illustrated in FIG. 3, the resiliency
of the body 18 will be effective for maintaining the upper edge 24
of the strip firmly pressed around the upper peripheral edge or
corner of the tabletop 11. Similarly, by virtue of the wedge-shaped
projections 27 and 28 as well as the fastening members 26 passing
through both of the flanges 21 and 22, the decorative strip 17 will
be firmly secured along the exposed edge surfaces 13 of the
tabletop 11.
* * * * *