U.S. patent number 3,629,894 [Application Number 05/015,584] was granted by the patent office on 1971-12-28 for paint applicator.
This patent grant is currently assigned to Red Devil Incorporated. Invention is credited to William W. Stefany.
United States Patent |
3,629,894 |
Stefany |
December 28, 1971 |
PAINT APPLICATOR
Abstract
A paint applicator in which a paint-applying member in the
nature of a pile fabric material is secured to one side of a thin
flat resilient block. A rigid plate is secured to the top of the
resilient block and has marginal flanges which grasp a painting
guide therebetween. A handle member secured to the painting guide
is provided with locking means so that the painting guide may be
slid across the surface of the rigid plate and frictionally secured
thereto.
Inventors: |
Stefany; William W.
(Bernardsville, NJ) |
Assignee: |
Red Devil Incorporated (Union,
NJ)
|
Family
ID: |
21772290 |
Appl.
No.: |
05/015,584 |
Filed: |
March 2, 1970 |
Current U.S.
Class: |
15/146; 15/176.3;
15/231; 15/210.1; 15/244.1 |
Current CPC
Class: |
B05C
17/00 (20130101) |
Current International
Class: |
B05C
17/00 (20060101); A46b 005/02 () |
Field of
Search: |
;15/176,21R,284R,172,202,146,206,223,224,143,144,231
;306/18,20 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Feldman; Peter
Claims
Having thus fully described the invention, what is claimed as new
and desired to be secured by Letters Patents of the United States,
is:
1. A device applying paint to surfaces comprising a substantially
rectangular resilient block, a paint-applying member having an
upper and lower surface, a plurality of short bristles extending
outwardly of the lower surface of the resilient block and secured
thereto, a rigid elongated platelike member secured to the upper
surface of the resilient block, an inwardly turned flange on each
of the major margins of the rigid member, a painting guide
slideably carried within the rigid member flanges, a handle on said
painting guide extending outwardly thereof at an angle from the
plane of said painting guide, a thickened portion on the handle
adjacent the rigid member and guide securing means including a
screw carried by the handle thickened portion for selectively
holding the painting guide and rigid plate in a desired
relationship, said rigid member being provided with a series of
spaced recesses, underlying the screw to receive the end of the
screw, whereby the guide and plate may be positively locked in
place.
2. A device according to claim 1 in which the bore is normal to the
longitudinal axis of the handle and the handle is hollow and
internally threaded to receive a handle extension.
3. A device according to claim 1 in which the screw is shorter than
the threaded bore and a wedge-shaped locking member is interposed
between the end of the screw, the rigid plate and the painting
guide.
Description
BACKGROUND OF THE INVENTION
Paint applicators employing pile fabric material as the paint
applying member are well known in the painting art. Such devices
generally employ a rigid element by means of which the applicator
is controlled by the user. In order to adjust the paint applicator,
particularly when painting up to a corner or an edge which is not
to be painted, a guide is slideably carried by the rigid member and
secured thereto following the adjustment. However, prior art
devices secured the guide to the rigid member by means of holes in
the rigid member or threaded bores into which screws were inserted.
Such devices permitted paint to invade the openings to the eventual
interference with the necessary sliding action of the guide within
the rigid member. Once paint got into the marginal flanges of the
rigid member and beneath the guide, and hardened, it was virtually
impossible to separate the guide from the rigid member and adjust
the painting tool as required.
The present invention provides a positive locking mechanism between
the guide member and the rigid paint applicator support which is
free of the shortcomings of prior art devices.
In the accompanying drawings forming part hereof, identical
elements have been given the same reference numerals, in which
drawings;
FIG. 1 is a somewhat exploded view showing a complete embodiment of
the present invention.
FIG. 2 is a cross-sectional view taken on line 2--2 of FIG. 1.
FIG. 3 is a view similar to FIG. 2 showing another embodiment of
the present invention.
FIG. 4 is a view similar to FIGS. 2 and 3 showing still another
embodiment of the present invention.
FIG. 5 is a top plan view of a paint applicator according to the
present invention showing the manner in which the guide may be
laterally displaced with respect to the paint applying portion of
the tool.
Referring to the drawings and particularly to FIGS. 1 and 2, 10
indicates a paint applying member in the nature of a pile fabric
material having short bristles 11 extending downwardly therefrom.
The pile may be of nylon, natural bristles, or any other suitable
material well known in the art. Alternately, the bristles may be
glued directly to a resilient pad 12 by means well known in the
art.
The resilient pad 12 is in the nature of a thin rectangular member
made of foamed urethane, acetate, sponge rubber, or any other
suitable material which will give resiliency to the paint
applicator during use.
A thin rigid platelike member 13 is cemented to the resilient pad
12 and may be made of metal, plastic or the like. The rigid member
13 has inwardly turned flanged portions 14, 15 along its major
parallel margins to provide spaced channels to receive the edges of
the painting guide 16.
The painting guide 16 is substantially rectangular and formed with
thin webs 17, 18 which are received within the flanges 14, 15 of
the rigid member 13. The dimensions of the webs and flanges are
such that the painting guide 16 can be freely slid laterally across
the upper surface 19 of the rigid member 13.
The painting guide 16 is provided with a handle 20 which may be
integral with the guide 16 and extends upwardly at an angle of
approximately 45.degree. therefrom. The handle 20 is hollow as
indicated at 21 in FIG. 2 and internally threaded as shown at 22 to
receive a broom handle (not shown). The lower portion of the handle
20 is thickened as shown at 23 in FIG. 2 and internally bored and
threaded to receive an adjusting screw 24. The adjusting screw 24
extends through the painting guide 16 and into frictional contact
with the surface 19 of the rigid member 13. When it is desired to
slide the painting guide 16 across the surface 19 as shown in FIG.
5, it is merely necessary to loosen screw 24 and free the two
members for this purpose.
It will be noted that the rigid member 13 is unitary in structure
and that there are no openings through which paint can enter the
flanges 14, 15. However, if desired, a series of embossed recesses
25 may be stamped into the rigid member 13 to receive the end of
the screw 24. The recesses 25 do not extend through the rigid
member 13 but nevertheless provide positive locking positions for
the painting guide 16.
Referring to FIG. 3, there is shown another embodiment of the
present invention in which the screw member 24 is carried within a
threaded bore 26 formed in the handle 20 and normal to the
longitudinal axis of the said handle. The end of the screw 24 again
bears against the surface of the rigid member as indicated at 27 to
provide a lock for the painting guide during use. In this form of
the invention, the threaded bore 26 is further removed from the
paint applying surfaces and consequently there is even less danger
of paint getting into the screw mechanism to interfere with its
operation.
FIG. 4 shows another embodiment of the present invention in which
the screw 24 is shorter than the length of the bore 26. A
wedged-shaped locking member 28 having a cylindrical stem 29
thereon is slipped between the painting guide 16 and the rigid
plate surface 19. The cylindrical stem 29 is received within the
lower portion of the bore 26 and the entire wedged-shaped member 28
is urged into locking engagement between the painting guide 16 and
the rigid platelike member 13 as the screw 24 is tightened.
FIG. 5 illustrates the manner in which the painting guide 16 can be
slid laterally within the flanges 14, 15 so as to project outwardly
from the paint applying member 10. When the painting guide is moved
to this position, it will be seen that a flangelike extension
serves to keep the paint applying member 10 away from the adjacent
structure which may be a wall, molding, etc.
From the foregoing there will be seen that there has been provided
a simple, trouble free, quickly adjusted device for applying paint
to a surface which includes readily accessible means for preventing
paint from reaching an adjacent surface when such is not
desired.
* * * * *