U.S. patent number 3,602,939 [Application Number 04/854,131] was granted by the patent office on 1971-09-07 for novel paint container.
This patent grant is currently assigned to Foster D. Snell, Inc.. Invention is credited to Daniel Schoenholz.
United States Patent |
3,602,939 |
Schoenholz |
September 7, 1971 |
NOVEL PAINT CONTAINER
Abstract
A paint container which not only acts as a storage means but can
also be used to apply the paint therein to the desired surface with
a roller or pad applicator without the inconvenience of the
separate paint tray heretofore used with rollers while avoiding the
transfer of small quantities of paint from the storage container to
the paint tray.
Inventors: |
Schoenholz; Daniel (Far
Rockaway, NY) |
Assignee: |
Foster D. Snell, Inc. (Florham
Park, NJ)
|
Family
ID: |
25317812 |
Appl.
No.: |
04/854,131 |
Filed: |
August 29, 1969 |
Current U.S.
Class: |
15/257.06 |
Current CPC
Class: |
B44D
3/126 (20130101) |
Current International
Class: |
B44D
3/12 (20060101); B44d 003/12 () |
Field of
Search: |
;15/104.8,104.92,257.06
;220/90,1 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Scheel; Walter A.
Assistant Examiner: Moore; C. K.
Claims
I claim:
1. A paint container for packaging and storing a quantity of paint
and for application of the said paint with a roller or pad
applicator comprising a substantially rectangular parallelepiped
shaped container provided with a removable press-fitting closure
means on the top thereof, a paint regulator provided with drain
holes extending from one sidewall at a point above the paint level
and in a substantially horizontal plane across said container and
terminating short of the opposite sidewall, the extended edge of
the regulator being supported the distance between the extended
edge of the paint regulator and the nearer sidewall being
sufficiently great to allow passage of a pad or roller applicator
into the interior of the said container, the paint regulator being
slightly inclined towards the bottom of the container.
2. A paint container of claim 1 wherein the paint regulator is
rigid and integral with the paint container.
3. The paint container of claim 1 wherein the paint regulator is
removably attached to the sidewall of the container.
4. The paint container of claim 1 wherein the bottom of the
container is slightly inclined to form a reservoir in the end of
the container open to the applicator.
5. The paint container of claim 1 wherein the paint regulator is
provided with alternate longitudinal ridges and depressions.
Description
STATE OF THE ART
In the art of applying paint and similar coating materials to wall
surfaces, the use of rollers for roller coating has proved to be a
successful and a widely used labor-saving device as compared to
brush application. The process of using a roller for this purpose
also requires the use of a special tray into which paint is poured
from a can. The roller is then charged with paint from the paint in
the tray and the amount in the roller is adjusted to that desired
for application by rolling against embossings in the tray to remove
excess paint. The necessity for having a separate tray in addition
to the can of paint and the roller itself introduces elements of
inconvenience, particularly where painting is being done from a
ladder.
In the application of paint by the roller applicator method, it is
necessary to have a relatively wide tray sufficient to receive a
roller having a length of 6 or more inches. It is further necessary
to submerge the roller to a considerable extent within the paint
contained in the tray so that the paint containers for roller
application have taken on the aspect of broad shallow pans. Such
pans are cumbersome and require frequent refilling. They have
generally been provided with the base formed as an inclined drain
surface extending from below the level of the paint contained
therein to a point above the level, the latter for the purpose of
providing an exposed regulator surface upon which the roller may be
rolled to spread the paint applied to the roller uniformly over the
entire roller circumference and length. Such inclined drain
surfaces have interfered with the quantity of paint which it is
possible to place within the pan, and the apparatus in general has
been found cumbersome and difficult to handle and liable to result
in spillage during use or filling.
OBJECTS OF THE INVENTION
It is an object of this invention to provide a paint container
which is capable of storing a substantial quantity of paint, which
paint container includes an integral or a removable paint regulator
whereby the inconvenience of having to transfer paint from a
separate container is eliminated.
Another object of the invention is to provide a unit which includes
a paint container and an embossed and perforated paint regulator
integrally or removably provided in combination with the paint
container which is disposed within the paint container in a
horizontal plane or at a slight inclination.
A further object of the invention is to provide a paint container
with a paint regulator wherein the bottom wall of the paint
container is substantially horizontal or slightly inclined thus
providing a greater storage volume for the paint.
THE INVENTION
The novel paint container of the invention for storing a quantity
of paint and for the application of the said paint with a roller or
pad applicator comprises a substantially rectangular parallelepiped
shaped container provided with a closure means on the top thereof,
a paint regulator extending from one sidewall at a point above the
paint level and in a substantially horizontal plane across said
container and terminating short of the opposite sidewall, the
distance between the extended edge of the paint regulator and the
nearer sidewall being sufficiently great to allow passage of a pad
or roller applicator into the interior of the said container.
The inconvenience of having to work with separate paint tray and
paint can has been obviated by the herein-described invention which
is a specially designed paint container which includes, as a part
thereof, an additional member or regulator to serve the function of
the tray. The member may be either an integral part of the paint
container or separate but attachable thereto. The paint container
is a generally rectangularly shaped receptacle, the width of which
is sufficient to accommodate the width of a roller. The volume of
the paint container is substantial in terms of the conventional
paint trays and is preferably of the same capacity of normal paint
cans, like 1 gallon.
The integral or removably attached paint regulator is preferably
made of metal but can be made of any suitable material. The
regulator is preferably provided with alternate longitudinal ridges
and depressions to aid in removing excess paint and in uniformly
distributing paint over the roller or pad applicator when the
applicator is pushed against the regulator under light pressure.
The regulator may be horizontally positioned or may slope inwardly
at a slight angle of a few degrees from the horizontal.
The paint regulator may also be provided with seepage openings
which would provide for return of excess paint. The height of the
paint regulator should be such that a sufficient portion of the
paint regulator is above the paint level in a normally filled
container so that none of the paint need be transferred to permit
rolling of the roller applicator there against.
With the novel paint container of the invention, the user no longer
needs to pour paint into a tray. All the user requires is two
items: a roller or a pad applicator and the specially designed
paint container described herein. In this manner of use, the can
can be equipped with suitable attaching or stabilizing parts so
that the act of rolling on the tray would not tip the can.
The above and other novel features of the invention will become
more apparent hereinafter from the following detailed description
taken in conjunction with the accompanying drawings. It should be
understood that the drawings are employed for purposes of
illustration only and are not intended to define the limits of the
invention.
In the drawings, wherein like references designate like parts:
FIG. 1 is a perspective view of the paint container in a closed
condition;
FIG. 2 is a perspective view of the paint container and roller
applicator in an open condition;
FIG. 3 is a cross-sectional view of the paint container and roller
applicator.
The paint container 10, shown in its closed condition in FIG. 1,
includes a generally rectangular receptacle 12 and a closure 14.
The paint container is preferably made of sheet metal, although
other materials such as wood, plastic and paperboard can be used. A
handle, generally illustrated by 16, is provided on the container
to facilitate its handling and transportation.
As illustrated in FIGS. 2 and 3, the paint container consists of
sidewalls, 18, 20; end walls 22, 24 and bottom 26. The bottom 26
may be slightly inclined towards the reservoir section 29, which is
located at one end of the paint container and may be slightly
depressed in reference to the bottom 26. Paint regulator 28, shown
in FIG. 3 as being integral with the paint container, extends from
end wall 22 and terminates short of end wall 24. The terminal
portion of paint regulator 28 rests on a cross bar 30 which is
affixed at its ends to sidewalls 18 and 20. The terminal portion of
paint regulator 28 rests on a cross bar 30 which is affixed at its
ends to sidewalls 18 and 20. The paint regulator 28 is provided
with ridges 32 and depressions 34, arranged alternately lengthwise
of the paint regulator. The paint regulator may be embossed and may
have a plurality of drain openings 36 through which excess paint
drains into the paint container.
Although the paint regulator 28 may extend horizontally, it is
preferred that it be slightly inclined. The point here is that
there should be a sufficient area of the paint regulator surface
above the paint level in a normally full paint container to permit
adjustment of the amount of paint on the roller applicator without
the need for removing any paint from the paint container. The
terminal portion of paint regulator 28 is beaded, as shown at 40,
for safety reasons.
The paint regulator 28 may be integral with the paint container, as
is shown in FIG. 3, or it may be a separate unit which can be
snapped in place when ready for use. Whether the paint regulator is
to be integral or removable will depend on practicability and
judgment of the designer. As used herein, the term "integral" is
taken to mean as being rigid and forming a part of another
structure.
Surrounding the paint container 10 is a continuous depression 38
which mates with a corresponding bead (not shown) on the closure 14
for press-fitting the closure to the paint container for
storage.
The paint container is purchased in the condition illustrated in
FIG. 1, containing a quantity of paint. A portion of the paint
regulator extends above the paint level in the paint container for
the purpose of rolling the roller applicator thereon. Roller
applicator 42 is dipped in paint between end wall 24 and beaded
portion 40 of the paint regulator 28 and is then rolled over the
section of the paint regulator extending above the level of the
paint in order to remove excess paint and to uniformly distribute
it over the exposed surface of the roller applicator. The excess
paint drains back into the paint container through drain holes 36.
Since the bottom 26 is slightly inclined towards reservoir 29, any
paint left in the paint container would tend to drain into the
reservoir section where it would be taken up by the roller
applicator.
Various modifications of the invention may be made without
departing from the spirit or scope thereof.
* * * * *