U.S. patent number 3,671,995 [Application Number 05/098,657] was granted by the patent office on 1972-06-27 for waste basket and the like.
Invention is credited to Alton F. Carr.
United States Patent |
3,671,995 |
Carr |
June 27, 1972 |
WASTE BASKET AND THE LIKE
Abstract
A container such as a waste basket is disclosed as having a
transverse slot a short distance above its bottom. The container
wall includes an inward projection overlying the slot and shaped
and dimensioned to minimize the chances of articles entrant of the
container through its open end escaping through the slot and a
projection extending outwardly and downwardly from the bottom edge
of the slot with its free edge resting on the floor, the outward
projection being a collecting and guiding channel along which dirt
may be swept. The projections are shown as parts of a slot-defining
frame that is snapped into a transverse slot in the wall of the
container.
Inventors: |
Carr; Alton F. (West Yarmouth,
MA) |
Family
ID: |
22270342 |
Appl.
No.: |
05/098,657 |
Filed: |
December 16, 1970 |
Current U.S.
Class: |
15/257.1;
15/257.3; 15/257.9 |
Current CPC
Class: |
A47L
13/52 (20130101) |
Current International
Class: |
A47L
13/10 (20060101); A47L 13/52 (20060101); A47l
013/52 () |
Field of
Search: |
;15/257.1-257.9,104.8,105,257 ;232/43.3,43.2,43.1 ;220/18,1T |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Machlin; Leon G.
Claims
I claim:
1. A waste collecting container, the side wall of said container
having a transverse slot spaced above the basket bottom and
including an outwardly disposed, dirt collecting and guiding
projection extending downwardly from the bottom edge of said slot
with its free edge lying against the floor on which the container
rests, and said wall including an inwardly disposed projection
above said slot to minimize the escape of articles through the
slot, said projection being U-shaped in cross section with its
sides disposed downwardly, one at each end of the slot.
2. The waste container of claim 1 in which the inwardly disposed
projection is inclined downwardly.
3. The waste container of claim 1 in which the sides of the
inwardly disposed projection rest on the bottom of the basket.
4. The waste container of claim 1 and a frame attached to said side
wall and bordering said slot, said frame including said
projections.
5. The waste container of claim 4 in which the frame includes a
marginal channel receiving the margins of said slot.
6. The waste container of claim 4 in which the inwardly disposed
projection is U-shaped in cross section and is inclined
downwardly.
7. The waste container of claim 4 in which the inwardly disposed
projection is pivotally connected to the frame.
8. A waste collecting container, the side wall of said container
having a transverse slot spaced above the basket bottom and
including an outwardly disposed, dirt collecting and guiding
projection extending downwardly from the bottom edge of said slot
with its free edge lying against the floor on which the container
rests, and said wall including an inwardly disposed projection
above said slot to minimize the escape of articles through the slot
with communication between the slot and the space in the container
above the inwardly disposed projection being at the inner end
thereof in the normal position of the container, and said inwardly
disposed projection being transversely pivoted.
Description
The present invention relates to waste baskets and other waste
collecting containers.
Where cleaning is effected with a broom or brush, a collector such
as a dust pan and a receptacle for the collected dirt are necessary
adjuncts. While the problems with which the present invention are
concerned are the same regardless of whether the cleaning is
domestic or industrial, they are discussed herein primarily with
respect to domestic uses where most rooms are provided with a waste
basket. In house cleaning, it is presently necessary to carry both
a dust pan and a brush or broom from room to room with the
procedure being to sweep the gathered dirt into a dust pan and then
empty the thus collected dirt into the waste basket.
The general objective of the present invention is to provide waste
baskets or like larger waste collecting containers with a built-in
dust pan thus to obviate the necessity of carrying a dust pan from
room to room or bending over to hold the dust pan to enable the
gathered dirt to be swept into it.
While dust collecting devices have been proposed of a type having a
dirt receiving chamber with a dust pan in communication therewith,
these were hand-held and had to be carried from one room to
another. Such devices are illustrated by such patents as the patent
to Richardson, U.S. Pat. No. 577,452, dated Feb. 23, 1897.
The other proposals are illustrated by the patent to Lingg, U.S.
Pat. No. 2,791,374, dated May 7, 1957, and the patent to
Leatherman, U.S. Pat. No. 3,170,183, dated Feb. 23, 1965. The
latter patent required that a waste basket be held with a side
against the floor in order to permit dust to be swept into it while
the former patent required a special construction having a first
compartment into which dirt could be swept and provided with means
to lift the dirt collector therein and deposit it into a second
compartment having an open top and a closed bottom.
The present invention obviates the objectionable features of the
above referred to proposals in attaining the previously stated
general objective. This result is attained by providing a waste
collecting container of the previously defined type with a
transverse slot spaced a short distance above its bottom. The
container has an inwardly disposed projection overlying the slot
and an outwardly disposed projection extending outwardly and
downwardly from the bottom edge of the slot with its free edge
resting on the floor and providing a collecting and guiding channel
along which dirt may be swept. The inward projection is shaped and
dimensioned to minimize the chance of dirt or articles deposited in
the open end of the container escaping through the slot through
which dirt may be swept without interference with the normal, every
day use of the container.
Another objective is to provide an inward projection that has
maximum effectiveness in preventing dirt or articles deposited in
the open end of the container from escaping through the slot in its
side wall. This objective is attained by providing that the inward
projection is U-shaped in cross section with its side walls
disposed downwardly and desirably in contact with the container
bottom and desirably with the inward projection downwardly inclined
to restrict the open end thereof.
A further objective of the invention is to provide an inward
projection that is transversely hinged so that it will normally
rest as a barrier but swing into an unblocking position when the
container is inverted to discharge its contents.
Yet another objective of the invention is to provide a container
construction in which the inward and outward projections are parts
of a molded, slot-defining plastic frame that is secured to the
container wall with the frame bordering a transverse slot
therein.
In the accompanying drawings there are shown embodiments of the
invention illustrative of these and other of its objectives, novel
features, and advantages.
In the drawings:
FIG. 1 is a perspective view of a waste basket in accordance with
the invention;
FIG. 2 is a section, on an increase in scale, taken approximately
along the indicated lines 2--2 of FIG. 1; and
FIG. 3 is a perspective view of a modification of the invention in
which the inwardly disposed projection is transversely pivoted.
In accordance with the invention, the wall of the basket 5 has a
transverse slot 6 spaced a short distance, say 11/2 to 2 inches,
above the basket bottom to provide a dirt trap. Above the slot 6
there is an inwardly disposed projection 7 shaped and dimensioned
to block the escape of articles entrant of the open end of the
basket 5 through the slot 6. Preferably the basket is molded from a
suitable plastic, low density polyethylene, for example.
Extending outwardly and downwardly from the bottom edge of the slot
6 is a projection 8 with its free edge in the plane of the basket
bottom. The projection 8 has side walls 9 and is dimensioned to
provide a collecting and guiding channel along which dirt may be
swept.
In practice, the projection 7 extends inwardly a distance in the
neighborhood of one third of the distance between the slot 6 and
the opposite portion of the basket wall and is shown as U-shaped in
cross section with its side walls 10 in contact with the bottom of
the basket and downwardly inclined to restrict its inner end to
minimize the chance of articles deposited in the open end of the
basket from working under the projection 7.
In practice, the projections 7 and 8 are low density polyethylene
parts, for example, of a moldable frame having a marginal channel
12 dimensioned to enable the frame 11 to be snapped into a slot in
the wall of the basket 5.
In FIG. 3, there is shown an embodiment of the invention in which a
molded plastic frame 11A includes an outward projection 8A and
inwardly disposed ears 13 to which the inward molded projection 7A
is connected as by pivots 14 thus permitting the projection 7A to
swing into an inoperative position as when the basket 5 is
inverted.
From the foregoing, it will be apparent that waste collecting
containers in accordance with the invention are well adapted to
provide increased convenience in the disposal of sweepings while at
the same time making possible low cost and attractive containers.
While the basket shown in the drawings is rectangular in cross
section, it may be of any other cross sectional shape.
* * * * *