US3779157A

US3779157A - Receptacle for waste material

Info

Publication number: US3779157A
Application number: US00138482A
Authority: US
Inventors: T Ross; L Entin
Original assignee: Individual
Current assignee: Individual
Priority date: 1971-04-29
Filing date: 1971-04-29
Publication date: 1973-12-18
Anticipated expiration: 1990-12-18
Also published as: FR2135916A5; NL7111809A; DE2157592B2; AU3259071A; DE2157592A1; DE2166147A1; GB1370336A; DE2157592C3

Abstract

A receptacle for receiving, compacting, storing, segregating, and eventual disposal of the compacted trash. It comprises an outer holder, and inner removable and disposable container, an overlying combined funnel and cover, the funnel opening into the top of the disposable container, and the cover being pivoted to the funnel so as to be swung outwardly therefrom, and being provided with a hole through which a manually actuated compactor or ram may be inserted for crushing the trash.

Description

United States Patent [191 Ross, Jr. et al.

[ 1 Dec. 18, 1973 1 RECEPTACLE FOR WASTE MATERIAL [75] inventors: Thorvald S. Ross, Jr., Manchester.

Leonard P. Entin, Wayland, both of Mass.

[73] Assignee: said Ross, by said Entin [22] Filed: Apr. 29, 1971 [21] Appl. No.: 138,482

[52] US. Cl. 100/240, 53/124 B, 100/295,

l00/DlG. 2, 141/73, 241/99 [51] Int. Cl B30b 5/00, B65b 1/24 [58] Field of Search 141/69, 71, 72, 73,

141/74, 77, 78, 8O, 12, 106, 390, 391, 375, 369, 363, 364, 365, 106, 332, 340, 341, 342; 222/226, 251, 158; 68/215; 259/124, 116; 100/214, 295, 240, DIG. 2; 31/34; 287/88; 53/124 B; 241/99; 232/432; 220/1 T; 277/30, 212 PB; 4/138-141 [56] References Cited UNITED STATES PATENTS 1.967,842 7/1934 Raviola et al 277/30 3,191,798 6/1965 White ct al. 1120/65 2,248,108 7/1941 Mihalko 241/99 2,576,154 10/1951 Trautvetter 141/341 3,204,866 9/1965 Brighton et al. 232/432 3,452,415 7/1969 Beazley et a1 287/88 860,081 7/1907 Converse 141/71 3,226,015 12/1965 Manfredonia 232/432 Primary ExaminerH0uston S. Bell, Jr. Assistant ExaminerFrederick R. Schmidt Alt0rneyKenway, Jenney & Hildreth [57] ABSTRACT A receptacle for receiving, compacting, storing, segregating, and eventual disposal of the compacted trash. It comprises an outer holder, and inner removable and disposable container, an overlying combined funnel and cover, the funnel opening into the top of the disposable container, and the cover being pivoted to the funnel so as to be swung outwardly therefrom, and being provided with a hole through which a manually actuated Compactor or ram may be inserted for crushing the trash.

32 Claims, 16 Drawing Figures PATENTEDDEC 1 8 ms INVENTORS THORVALD 3. R053 LEONARD P. ENTIN wan ATTORNEYS PATENTEU 3.779.157

THORVALD 5. R055 LEONARD P. ENTlN ATTORNEYS PATENTEBUEEI8I975 3779' 157 saw 3 or 4 INVENTORS THORVALD S. ROSS LEONARD R ENT'N BY M a M i ATTORNEYS PATENTEU DEC 1 8 ms SHEET R [If 4 INVENTORS THORVALD S. ROSS ATTORNEYS LEONARD P, ENT

FIG. l2

FIG. I6

RECEPTACLE FOR WASTE MATERIAL BACKGROUND OF THE INVENTION This invention is an improvement over the copending U.S. Pat. application, Ser. No. 20,974, filed Mar. 19, 1970 in the names of Thorvald S. Ross, Jr. and Dante V. Consalvo now U.S. Pat. No. 3,675,810. In that co-pending application, it is pointed out that in todays times trash disposal (including segregation, storage, etc.) is already a worldwide problem and threatens to become more severe. Part of this problem occurs because of the space occupied by empty containers such as cardboard boxes, tin cans, and bottles. In the home itself, and in stores and industries, the space occupied by such empty containers is voluminous, and this is particularly so in crowded apartment houses and residential areas. Another problem is that of preparing such trash for easy and efficient carting to dumps or recycling centers for disposal.

Therefore, an easy to use, convenient, relatively low cost, and foolproof means for solving the problem is greatly needed.

Already on the market for homes is a mechanized trash compactor which, however, must either by permanently wired into the household as a permanent installation, or must be plugged in an electrical outlet. The units are relatively expensive, have many moving parts with potential maintenance requirements, and many families may not be able to afford such devices. It is also to be noted that there is a need for a trash compaction system which on a low cost basis permits and encourages segregation of trash at the household level, in compacted form, such as glass, ferrous materials, aluminum, plastics, cellulosic materials, etc.

With the rapid decrease of available free land for dumps, burial of non-compacted trash in the so-called land-fill method is an inefficient use of the land. Compacted trash will take much less space.

It is also to be noted that a problem arises in that much trash is contained in non-biodegradable materials for deposit in dumps. Bio-degradable containers are highly desirable.

SUMMARY OF THE INVENTION If a simple apparatus can be designed which primarily is efficient and safe in its operation and by which in addition the householder can separate and compact trash as cardboard, paper, and empty containers such as bottles and cans, and if the apparatus is relatively inexpensive and easy to use, the householder will be encouraged to use it since it may reduce the frequency of trips by him to the dump or other disposal area. Accordingly, it is the general purpose of this invention to provide such an apparatus. In addition, the compaction makes separation of various classes of trash easier, and their storage more convenient, pending trips to the dump or disposal area. Separation may enhance the economic value of the trash in view of the growing practice of recycling. For example, compacted metal container such as aluminum and/or ferrous containers in one class for sale to dealers in scrap metal; and glass shards for glass bricks, in another class.

One object of this invention, therefore, is to provide an improved means for receiving trash and compacting it, part of this means being a disposable container removable for holding the compacted trash either for pick-up by rubbish trucks or transportation by the householder himself to the municipal dump, incinerator, or recycling center.

Another object of the invention is the provision of an apparatus of the above class in which cover means are provided through which a device such as a ram may be inserted for compacting the trash in the container, this cover also being provided with means to prevent injury to the user and spread of trash due to the escape of particles of rubbish such as glass particles.

Still another object of the invention is a provision of a funnel overlying the disposable container, the funnel also maintaining the cover in position, and being positioned securely during normal use of the apparatus so that the lower end of the funnel enters into the upper portion of the disposable container.

An object of the invention is the provision of a disposable container for trash, so constructed that it minimizes the amount of material used in its construction.

Another object of the invention is the provision of an apparatus for the compaction of trash whereby a plurality of containers and holders therefore may be used and a single cover and funnel means and ram which can be used interchangeably with anyone of the containers.

Still another object of the invention is the provision of an apparatus of any of the above classes into which the user may see in order to better control the compaction and observe the condition and level of the contents.

Another object of the invention is the provision of covering means (for receptacle for receiving and crushing trash) in which means are provided for the insertion of a ram into the receptacle through a flexible or articulated joint which prevents the egress of particles of glass, etc.

A further object of the invention is the provision of a disposable container of the above type which provides full enclosure for the compacted trash as well as easily formed upstanding flaps at opposite sides thereof to facilitate handling the loaded container.

A still further object of the invention is the provision of a container of either of the above classes which is made of bio-degradable material.

Other objects, purposes and advantages of the invention will be in part obvious from the description which follows, and in part pointed out hereinafter specifically.

In the accompanying drawings, in which are illustrated several embodiments of the invention;

FIG. 1 is a view illustrating one embodiment of this invention;

FIG. 2 is a side elevation, in section, of the FIG. 1 embodiment;

FIG. 3 is a plan view of the FIG. 1 embodiment, with a portion of the cover thereof broken away to show certain features of construction;

FIG. 4 is a sectional elevation of a portion of the FIG. 1 embodiment, given to illustrate a feature of construction;

FIG. 5 is a sectional elevation of a portion of another embodiment of the invention;

FIG. 6 is a sectional elevation of a portion of another embodiment of the invention;

FIG. 7 is a view showing a disposable container for the system in open position;

FIG. 8 is a view of the container of FIG. 8 loaded with compacted trash and with the top closed and scaled down, upstanding end flaps being formed by the folding;

FIG. 9 is a view showing the container of FIG. 9 with the upstanding flaps thereof rolled down in order to provide hand-grips;

FIG. 10 is a view of a portion of still another embodiment of the invention;

FIG. 11 is a diagrammatic cross-section of another embodiment of the invention showing use of a different kind of container;

FIG. 12 is a diagrammatic cross-section of the invention, showing another kind of outer holder;

FIGS. 13 and 14 are diagrammatic views of another embodiment of the invention; and

FIGS. 15 and 16 are diagrammatic views of another container for the invention.

Throughout the drawings, similar reference characters indicate corresponding parts. Also, dimensions of certain of the parts as shown in the drawings may have been modified and/or exaggerated for the purpose of clarity of illustration.

Referring now to FIGS. 1 and 2, numeral 2 indicates generally a preferred embodiment of the invention. It comprises a cover 4, a funnel 6, and a holder 8. The cover 4 is provided with an aperture or hole 10 over which lies a protective shield 12.

Shield 12 is provided with a freely movable sealed joint and is preferably the ball and socket joint generally indicated by numeral 14, through which slidably projects the handle 102 of an impactor or ram 16.

Holder 8 is preferably made of high impact synthetic molded resin such as high density polyethylene Type SS60-05O made by Allied Chemical Company, or

. equivalent material. Of course, if desired, it could be made of a sheet metal such as steel or aluminum. It is generally rectangular in cross-section for a purpose which will be described later, although it could be square if desired. (See FIG. 3 for the plan view.) The walls of the holder slant outwardly from the bottom to the top, thus providing draft to ease removal of a container from the holder. A 2 slant to the vertical has been found to be preferable. The walls of holder 8 are preferably about 0.120 to 0.135 inches thick, and the bottom of the holder preferably is about 0.180 to 0.200 inches thick, if the plastic material set forth above is used. Preferably the walls of the holder are somewhat flexible to assist in strippingthe container from the holder.

The top edge 20 of the holder is outwardly and downwardly turned to form a lip, and it will be noted that a portion 22 of the lip is at a slant to the wall of the holder 8. By providing the lip 20, a convenient means is provided for carrying the holder itself as well as, if need be, the funnel and cover. Another reason for providing lip 20 will be explained below.

The funnel 6 is made out of synthetic molded resin like that of holder 8, and it comprises three

sections

24, 26 and 28, these being rectangular in cross-section and having walls approximately 0.082 to 0.095 inches thick. Bottom section 28 is spaced from the wall of the holder 8 as shown in FIG. 2, the upper section 24 of the funnel is angled inwardly and downwardly in general parallel relationship to the section 28 (although parallelism is not necessary), and the two

sections

24 and 28 are joined by the inclined middle section 26. At this point, one feature of the invention will be noted, namely, that the slant of the middle section is the same slant or angle as the portion 22 of the lip 20. Bottom portion 28 tapers inwardly at an angle of approximately 3.5 to the vertical.

Additional to the above, the funnel 6 is provided with a downwardly extending flange or shroud 30 which is long enough to surround the lip 20. Therefore, by means of the shroud 30, and the engagement of the funnel section 26 with the lip portion 22, the funnel is securely but removably seated on the holder 8.

At the

upper corners

32 and 34 of the funnel are provided bosses through which are provided holes 36. As will be explained later, holes 36 are sized to receive pivot pins which pivotally hold the cover 4 onto the top of the funnel.

Lower portion 28 of the funnel is made long enough so that when the funnel rests on lip 20, the lower portion will extend down into the upper open end of a disposable container 38, freely. Not only does this hold open the container, but it also prevents any trash from falling or getting down between holder and container. The container 38 will be further described below, but it will be sufficient to state here that its bottom portion 40 fits closely against the walls of the holder 8, but due to the sides of the container being generally perpendicular to the bottom of the container, the top portions of these walls are spaced apart from the walls of the holder 8, as shown, due to the slant of the holder walls.

In regard to lip 20, slant portion 22, funnel section 26 and the shroud 30, these are the preferred manner of seating the funnel 6 on holder 8. However, other ways are provided, and a reference to FIGS. 5 and 6 will show two of these ways.

Referring first to FIG. 5, the holder 42 is like holder 8, but in this embodiment is not provided with slanting section 22. Instead it is provided with a simple turned over edge portion 44. The funnel 45 in this embodiment is provided with a flange shroud 46, and in this instance, the angles of the lip 44 and shroud 46 are such as to engage smoothly. Again, the lip 44 provides means for carrying the holder when needed. The funnel has a bottom portion 47 fitting into container 38 as in the first embodiment, and an upper portion 48 as in the first embodiment.

Referring now to FIG. 6, another embodiment is shown. In this case, the funnel 54 has an upper portion 56 and a lower portion 58 which is adapted to fit into the container 38, as in the other embodiments.

Portions

56 and 58 are joined by a portion 60 which has a flat bottom portion 62. A shroud 64 is provided on the funnel, the shroud encircling the straight upper edges 65 of the holder 52, as shown in FIG. 6. An outwardly and downwardly extending flange 66 is provided on the holder as a convenient handle for carrying the holder when necessary.

Referring now to FIGS. 2 and 3, cover 4 is transparent (so the user can see into the container for better control of compaction and level of the contents) and is made of a tough, transparent plastic such as clear Cycolac Grade CIT made by the Marbon Division of Borg-Warner Corporation (which is acrylonitrilebutadiene-styrene), and has the downwardly turned edges or

lips

72 and 74 on the sides. The material used is about 0.120 to 0.135 inches thick. It will be noted that the fit of the lips 72 on three sides is reasonably close to the top edges of the funnel 6, but that on the fourth side the lip 74 extends beyond the edge of the funnel. Extending through suitable holes provided in lips 72 at opposite corners of the cover are the screws 76, these being fastened to the lips by nuts 78. The shanks of these screws extend into the holes 36, and thus act as pivots for the cover 6. A reference to FIG. 2 indicates the cover having been raised to its upright position, and it will be noted that the lip '74 in the upright position of the cover bears against the wall of the funnel 6 to act as a stop to hold the cover in its upright position.

In conventional manner the cover is strengthened by means of ribs 80 parallel to the edges of the cover. Hole 10 is surrounded by the upstanding rib 82 in order to strengthen the cover at this point, and diagonally extending ribs 84 reach from the corners of the cover to the rib or edge 82 of hole 10. Cover 4 is about 0.120 to 0.135 inches thick.

Shield 12 is circular and is made of transparent,

tough synthetic molded resin such as the polycarbonate sold by General Electric Company under the trademark LEXAN. It is about 0.155 to 0.130 inches thick, and has the downwardly turned rim 88 which is the same height as that portion of the rib 82 which projects above cover 4, thus strengthening the shield and providing a smooth slidable engagement of the shield with the cover but with a space therebetween. This engagement minimizes the egress of any particles of glass from the interior of the apparatus, and also minimizes abrasion of the clear plastic surfaces.

A pair of

flanges

90 and 92,whose inner faces are portions of hemispheres, are fastened, for example, by means of the rivets 94, to the shield 12 as shown, the shield having a hole 96 through which can project the hemispherical wall of flange 92. When the

hemispherical flanges

90 and 92 are thus clamped together, it will be noted that they provide a sufficient portion of a spherical socket so as t hold rotatably a ball 98. If desired, either of

flanges

90 and 92 can be molded as an integral part of cover 4.

The ball 98 is made of a synthetic molded resin such as a polyacetal resin made and sold by 15.1. Dupont de Nemours and Company under the trademark Delrin 500. It is approxmiately 2 /2 inches in diameter. The ball is provided with a central hole 100 which is so sized as to permit sliding therethrough the handle portion 102 of the ram 16; for example, a hole approximately 1 inch in diameter.

The preferred form of ram for this invention is that shown in US Pat. No. 3,565,351, issued Feb. 23, 1971. While the ram is not a part of this invention, nev ertheless a brief description will be given here, as follows: The ram or impactor comprises the hollow handle 102 in which is slidable shaft 104, the latter being preferably metal. The handle 102 can be metal or a tough, strong synthetic plastic. The handle portion 102 is closed at its bottom by the hollow outwardly extending shell 106 which has attached thereto the steel endclosure member 108. Shaft 104 is long enough so that when it is shoved fully into the handle, the end of it strikes the inside surface of the closure element 108. The kinetic energy of the shaft is thus imparted to member 108. To use the device, the member 108 is placed on trash previously placed in the container 38,the shaft 104 is raised, and then thrust downwardly until the end thereof strikes the closure element 108. The can, bottle or other trash is thus crushed.

A purpose of providing the ball and socket joint 14 is to permit moving of the end 106-108 of the ram so that all portions of the inside of the container 38 can be reached thereby at the same prohibiting egress of glass particles, etc. One such a position is shown by the dotted lines on FIG. 2. Also, the size of hole 10 and the slidability of shield 12 with the ball 14 with respect to the hole combine to provide the requisite lateral and angular articulation of the ram.

One feature of the invention is now to be noted. In the preferred embodiment the cover is hinged. Because of the ball and socket joint. and the fact that the ram can slide in the ball, and the shield being slidable. the cover is readily swung to its open position (see FIG. 2) with the ram in place. In this position, the entire top of the apparatus is open for putting trash in the container. Also, it will be found that the weight of the ram will assist in holding the cover open, since the ram will be leaning against the latter in the open position.

Other suitable dimensions of the apparatus thus far described as as follows:

20 5/16 inches 16 l/l6 inches long 13 l/l6 inches long 14 5/8 inches long 11 5/8 inches long Holder height Holder sides (at top) Holder ends (at top) Holder sides (at bottom) Holder ends (at bottom) These dimensions are approximate and have been found to work satisfactorily.

Referring now to FIGS. 7, 8 and 9, there is shown one embodiment of a container 38. FIG. 7 shows the container open as used in the holder 8, FIG. 8 shows side panels of the container folded down and sealed when it is loaded with the compacted trash, the folding producing triangular end flaps; and FIG. 9 shows the container with the flaps rolled down to provide handgrips.

The container is made of a double ply of high wet strength, biodegradable paper of adequate thickness such as International Paper Companys 50 pound stock high wet strength Kraft paper. (The example given is approximately 0.005 inches thick per ply.) If desired, it may have conventional moisture resistant layers on the outer and inner surfaces. The container is rectangular in shape and has a bottom which is sealed closed in conventional manner, such as is found, for example, in the bags used by grocery stores, but using a conventional moisture resistant adhesive, as is known to bag makers. It can be folded along the lines indicated by numeral 114 to put it into a flat configuration for stoage, etc.

The container comprises two sections, one being the lower section or portion 116 and the other being upper section or portion 118. The upper section 118 comprises the four

upstanding panels

120, 122, 124 and 126 joined at

edges

1341, 136, 138 and 14-0. At the junction of upper portion 118 and lower portion 116, there is provided an indicium such as line 128 on at least one side (and preferably both sides) of the container (or a set of printed instructions as to where to fold to achieve the FIG. 8 configuration). The line 128 indicates a fill line, and is so positioned that the

long side panels

122 and 126 overlap the minimum amount for sealing, when folded down as in FIG. 8. In this manner, by folding the side panels instead of the end panels, considerable saving of paper is obtained since the

panels

120, 122, 124 and 126 can all be made of lesser height than if the end panels were to be folded down for sealing. A pair of notches 132 which can be semi-circular in shape are provided in the upper edge of the

panels

120 and 124 to facilitate folding them as described below.

When the container is in its collapsed position,it is obvious that the corners 134-140 constitute fold lines which facilitated folding the container into collapsed position. However, corners 134-140 also constitute guide lines for further folding as will now be explained.

Assume that the container has been filled with compacted trash until that trash reaches the plane defined by the fold lines 128, filling having been done by first placing the container in the holder 8 with the funnel 6 thereafter placed upon the holder as shown in FIG. 2, placing trash in the container and thereafter crushing the trash with the ram. After compaction the impactor, cover and funnel are removed, the filled container is folded to the FIG. 8 or 9 condition, and is pulled upwardly and out of the holder 8. This will be found to be easily done.

It has been mentioned above that the container 38 is rectangular rather than square, and because of this and because the

long panels

122 and 126 are folded downwardly into the plane of the lines 128, it will be seen that the panel 122 overlaps the panel 126. Once this stage has been reached, then a strip of pressuresensitive tape 142 is applied to hold the panels in the folded position.

During folding,

portions

146 and 148 of the end panels fold inwardly to lie against the central parts of these panels. As a result, there are now left standing the two triangular end flaps 150 and 151. (The reason for the notches 132 is to facilitate such folding.) After this folding has been done, then these residual end flaps are then rolled outwardly as shown in FIG. 9 to provide hand grips whereby the filled container may be readily lifted and carried. It will be noted, that when the hand grips are formed, the thickness of the paper is quadruple within these, thus the hand grips are sufficiently strong because of the double thickness caused by the above described folding, to withstand the weight of the filled container 38.

Mention has also been made that throughout the parts, the material used should be strong, durable, tough synthetic molded resin, both for economy in making the device, and for lightness in weight. Preferably, the material should also be corrosion resistant and readily cleanable. Materials have been described above, but it is obvious that other suitable materials can be used, particularly as such materials may be developed in the future.

In regard to the container, it has been described as being made of strong paper. However, if it is desired to re-use the container, then it should be made of heavier material such as polyethylene-coated bleached white sulfate stock, for example, like that commonly used in milk cartons. Another material might be corrugated box-board.

If desired, either a wetting agent may be sprayed or otherwise distributed on the paper trash in the container prior to being compacted. This will assist in compacting the paper, and minimize the tendency of crushed paper to unfold. Also, a deodorizing liquid or powder may be used on the trash for minimizing odors therefrom. The wetting agent and deodorizer may be combined in an aerosol spray can, if desired.

Referring now to FIG. 10, there is shown a portion of another embodiment of the invention, it being understood that what is being shown is an alternate holder 152, and that in the full embodiment with it will be used the funnel 6, cover 4 and shield 12 of any of the above described embodiments. In this instance, the holder 152 again can be made of molded plastic and has a bottom 154 and the

upstanding sides

156, 158 and 160. These sides are attached at their bottom edges to the bottom 154. The fourth side 162, which is the same side as side 158, is attached to the edge of one of the

sides

156 or 160 as shown, by means of'conventional hinges 164. A conventional hinged latch mechanism 166 is provided so that when the side 162 is swung to the closed position indicated by the dotted lines 170, it is firmly held to

sides

156 and 160 to complete the total enclosure. In this embodiment, which may be found preferred for some markets, the

sides

156, 158, 160 are perpendicular to the base 154. Therefore, in order to remove a filled container 38 from the holder, the door or side 162 is unlatched and swung open as shown in FIG. 10 and then the container is removed sideways from the holder.

Referring now to FIG. 11, there is shown another embodiment of the invention which is like the FIG. 1 embodiment except that it uses a different container. In this embodiment, the cover 4, funnel 6, holder 8, shield 12, joint 14 and ram 16 are the same as used in the FIG. 1 embodiment. (This drawing is given in diagrammatic form for simplicity, the details as to thicknesses and other dimensions, as well as other features, will be apparent from the teaching as to the FIG. 1 embodiment.) In this embodiment, the container 174 is a flexible plastic bag such as is commonly available on the market, and is simply unfolded and inserted in the holder 8 as shown. The top edge 176 is folded down and outwardly over the lip 20 as shown, and the funnel 6 is then inserted into the container and rests on the top of the holder as in the FIG. 1 embodiment. If desired, the downwardly turned edge or cuff 176 may be retained to prevent it from slipping back into the container, for example, by tying a cord around it. However, the weight of the funnel and the cover will keep the edge 176 from pulling back into the holder.

In order to use conventionally sized bags, the holder and thus the funnel and cover are so dimensioned that the container 174 fits closely about the inside wall of the holder 8. As thus backed up by the wall of the holder, tearing of the flexible bags by shards, etc., will be minimized.

Referring now to FIG. 12, there is shown diagrammatically another embodiment of the invention, in which the holder and the funnel portion thereof are made as an integral unit. Referring to the Figure, the unit is indicated generally by numeral 180, and comprises the lower portion 182 and the upper portion 184. Preferably the upper portion tapers outwardly as shown to provide a funnel-like aspect to facilitate the placing of trash into the receptacle. Cover 4 may be hinged to the open end of the holder.

Stationed in the receptacle is a container 186 which may be like the container 38, or may be taller as shown. In view of the fact that there is no funnel end which assists in holding open the upper end of the container, it is preferred that the container be made of a stiffer material such as paper board or box board so that it will be somewhat self-supporting.

The holder 180 is tapered to provide the draft exressed as preferable in the FIG. 1 embodiment. This being the case, it is preferred that the container 186 fit closely to the inner walls of the holder 180 at least for a portion of the height of the container, in order to back up the walls of the latter against the impact of trash being compacted.

If desired, of course, the funnel-like entrance 184 need not be provided, and the whole holder 180 may be made larger and straight sided from top to bottom with, the cover 4 sitting on top. Also, if desired, instead of the container 186 a container similar to that of H0. 11 may be used, in which case the container will extend up and over the edge of the holder as shown in FiG. i 1. As in the FIG. 1 embodiment, the cover 4, shield 12, joint 14 and ram 16 are provided. I

Referring now to FIGS. 13 and 14, another embodiment of the invention is shown which is like the FlG. l embodiment as to the funnel 6, holder 8, shield 12, freely movable joint 14, and ram 16. The embodiment is illustrated in perspective, and within the embodiment the same container 38 is to be used as that of the FIG. 1 embodiment. A hole 16 is provided in the cover 1196) as in the case of the cover 4, and the shield 12 with its ball and socket joint and ram is slidable with respect to this hole.

However, in this embodiment, the cover is different in one respect from the cover 4 of the FIG. 1 embodiment, as follows:

The cover 190 in this instance is in two parts: a major part 192 and a door part 194. The door 194 is pivoted in some suitable manner to part 192, such as by the hinges 196, to permit the door to be opened as shown in FIG. 14 for the insertion of rubbish into the holder and its container. It will be noted particularly that be cause of the lateral slidability of the shield 12 in the hole 10, shield 12 and ram 16 can be moved laterally (see FIG; 14) to a position out of the way of the door 194 when it is opened. Also, the pivoting elements or hinges 196 should be far enough out at the ends of the joint between door and part 192 so as not to interfere with the free slidability of the shield 12 in all lateral directions with respect to the cover.

Referring now to FlGS. 15 and 16, there are shown diagrammatic views of another container 198 for the invention, which is similar to the container shown in FIGS. 7 and 8 in that it is made of the same material, and has the same bottom portion 209 and upper portion 202. Elongated side panels 294 and 206, and the

end panels

208 and 210 are joined at their edges to form the upper portion 202. If desired, notches 212 may be provided at each of the

end panels

208 and 216 to facilitate folding. As in the FIGS. 7 and 8 embodiment, suitable indicia such as the lines or marks 214 are I provided on at least one side of the container to indicate a fold line.

Container 198 differs from the container of F lGS. 7 and 8 in that hand-holes 216 are provided in the

end panels

208 and 210. Notches 218 are provided at the upper edges of the end panels, so that when the

side panels

204 and 206 are folded downwardly as shown in FIG. 16 to permit sealing by tape 220, the notches 218 match or align with the hand-holes 216. Thus, just as in the FIGS. 7 and 8 embodiment, triangular flaps are formed, but in this instance the triangular flaps are provided with the reinforced and strengthened hand-holes number of holders (with or without containers) can be used, as above.

Regardless of whether the particular holders and/or containers of the system are used, the use of the covers 4 or together with the freely movable joint 14 and the ram 16 will provide an extremely convenient, rapid, and safe method of compacting trash in whatever holder and/or container is used.

It will also be seen that the invention provides a temporary storage deposit for compacted trash which is fully enclosed and therefore prevents or at least minimizes the escape of odors, and access by animals and bugs to the trash.

In view of the above it will be seen that the several objects of the invention are achieved and other advantageous results attained.

lt is to be understood that the invention is not limited in its application to the details of construction and arrangement of parts illustrated in the accompanying drawings, since the invention is capable of other embodiments and of being practiced or carried out in various ways. Also, it is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation.

As many changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings', shall be interpreted as illustrative and not in a limiting sense, and it is also intended that the appended claims shall cover all such equivalent variations as come within the true spirit and scope of the invention.

Having described the invention, what is claimed is:

ll. A receptacle for trash comprising a hollow holder having an opening at the top; a funnel positioned thereon; a transparent cover positioned on the top of the funnel and adapted to overlie the' interior of the holder, and cover being provided with a hole approximately at its center; a shield overlying the hole in the cover, the shield being provided with a freely movable sealing member approximately at its center.

2. The receptacle of claim 1 in which the funnel has an outwardly and downwardly extending shroud on its outer surface; and said shroud envelopes the upper edge of the holder when the funnel is positioned on the holder.

3. The receptacle of claim 1 in which said cover is hinged to the top of the funnel at one side thereof, and said shield is slidable laterally with respect to the hole in the cover while resting on the cover.

4. The receptacle of claim 1 having means for locating the funnel on the holder.

5. A receptacle for trash comprising a hollow holder having an opening at the top, a cover overlying said opening, the cover being provided with a hole at approximately its center, a shield overlying said hole, said shield being provided with a freely movable sealing gagement of said lip and said shroud.

' ram and said shield being slidable as a unit laterally with respect to the cover with the shield resting thereon. i

7. The receptacle of claim 6 in which the container is generally'rectangular and the sides of the container are longer than the ends thereof.

8. The receptacle of claim 6 including a funnel positioned thereon between the cover and the holder, and in which said cover is transparent and is hinged to the funnel.

9. A receptacle for trash comprising a hollow holder having sides and a bottom and opening at the top, a funnel positioned thereon, and a cover positioned on the funnel; the holder being adapted to receive therein a separate, removable container; the funnel, when positioned on the holder, being adapted to extend at its lower end into the container when the latter is in the holder; the cover being provided with an opening overlying the funnel and the holder; means for removably locating and maintaining the funnel inposition on the holder; means pivotally attaching the cover to the top of the funnel, thereby to permit the cover to be pivoted from a position overlying the funnel to a position spaced from the upper end of the latter to permit access thereinto; and a shield lying on said cover and overlying said opening, the shield being laterally slidable with respect to the cover and opening and being larger than said opening.

it). The receptacle of claim 9 in which the wall of the funnel is provided with an externally projecting shroud inclining downwardly and overlapping the upper edge of the holder, thereby to position the funnel'on the holder. I 1

ll. The receptacle of claim 9 in which at least a portion of the wall of the funnel inclines inwardly and downwardly and is located on the holder by the engagement of the inclined wallof the funnel and the top edge of the holder.

l2. The'receptacle of claim 5 in which the upper edges of the holderturn outwardly to form a lip having a top surface inclined at an angle outwardly and downwardly, said shroud inclining outwardly and downwardly at approximately the same angle as said top surface, the funnel being located on said holder by the en- 13. A closure member for a-receptacle, comprising a sheet material member, a sealing member at the approximate center thereof and swiveled freely and seal ingly with respect to the receptacle, and an elongated rarn extending sealingly through the sealing member and'being freely slidable longitudinally and rotatably therein, the ram comprising an elongated tubular handle, a shaft freely slidable in said handle, and a closure element at the end of the handle, the end of the shaft being adapted to strike the closure element when the shaft is thrust into the handle, the sealing member permitting the ram to be tilted with respect to the receptacle.

M. The closure member of claim 13 in which the sealing member comprises a ball and socket joint, the socket being attached to the sheet material member, the ball having a hole therethrough, and the ram extending slidably through said hole.

15. The closure member of claim 114 in which said sheet material member has a downwardly extending skirt surrounding its periphery, said closure element having an outer face transverse to the axis of said handle, the outer face being larger in all transverse directions than the diameter of said handle, and including pointed projections extending therefrom.

16. The closure member of claim 13 in which said sheet material member is transparent.

17. A receptacle for trash comprising:

a hollow holder having an opening at the top;

a cover overlying said opening, the cover being provided with a hole overlying the interior of the holder;

a funnel, the cover overlying the top of the funnel,

. and the funnel having its lower end inserted into said opening;

a first sealing member closing said hole and comprising a shield overlying the hole and laterally slidable in all directions with respect to thecover, the shield having a freely movable second sealing member at the approximate center thereof.

18. The receptacle of claim 17in which the cover is pivoted at one side thereof to the funnel, and is movable away from the top of the funnel to permit access to the interior of the holder.

19. A receptacle for trash comprising a hollow holder having an opening at the top, a cover overlying said opening, the cover being provided with a hole overlyingthe interior of the holder; and a first sealing member closing said hole, the latter comprising a shield overlying the hole and being laterally slidable in all directions with respect to the cover and being entirely disposed external to the cover at all times thereby to be freely movable at all times away from the cover, the shield having a second sealing member at the-approximate center thereof; and a ram extending through an open ing in the second sealing member, the ram comprising a'tubular handle slidably extending through said second sealing member, a shaft slidable in said handle, and a closure element at one end of the handle, the end of the shaft being adapted to strike the interior face of the closure element when the shaft is thrust into the handle; said closure element having an outer face transverse to the axis of said handle and being larger in its transverse directions than the diameter of the handle, the outer face including pointed projections extending therefrom.

' 2G. The receptacle of claim 19 in which the cover is transparent, and the second sealing member is a ball and socket joint approximately at the center of said shield, the opening in the second sealing member consisting of a hole through the ball.

2i, The receptacle of claim 8 in which said ball and socket joint comprises a pair of open-ended semisockets positioned about the periphery of a hole in the shield, said ball rotating in said semi-sockets.

22, The receptacle of claim 19, the shield being transparent and the second sealing member including a ball and socket joint approximately at its center, the

ball having a hole therethrough, and the receptacle including a container positioned therein, the container being adapted to receive articles placed in the holder.

23. The receptacle of claim 22 in which the container is made of biodegradable material.

24. A receptacle for material to be compacted having, in combination, a hollow holder, a shield therefor of essentially rigid material, and a ram:

the holder having an opening at the top; the shield overlying the opening exterior to the holder to close the same, and having a swiveled sealing aperture therethrough; and the ram comprising a first portion rotatably, longitudinally and sealingly slidable within the aperture and a second portion for placement upon the material to be compacted, said first portion being swiveled, and rotatably and longitudinally movable relative to the holder.

25. The receptacle of claim 24, including a cover overlying said opening and having a hole therein, and

the shield overlying the cover surface exterior to the holder entirely around the hole to close the same.

26. The receptacle according to claim 25, in which the shield is of larger area than the hole and slidably overlies the cover with freedom of movement in all di rections parallel to the cover surface, and being freely movable at all times away from said cover.

27. Means for covering an opening in a hollow holder for material to be compacted comprising, in combination,

a cover adapted to overlie the opening and having a hole therein, and

a shield of larger area than the hole and slidably overlying the cover surface exterior to the holder entirely around the hole to close the same, said shield having freedom of movement at all times in all directions parallel to the cover surface and perpendicular thereto away from the holder, said shield also having a sliding seal therethrough for receiving a ram.

28. The combination according to claim 27 including a ram having a first portion slidable in the seal and a second portion for placement upon material to be compacted, said second portion being of larger diameter than said first portion and of smaller diameter than said hole to permit the assembled shield and ram to be freely lifted at all times out of the holder with the cover remaining in place on the holder.

29. Means for covering an opening in a hollow holder for material to be compacted comprising, in combination,

a cover adapted to overlie the opening and having a hole therein;

a shield overlying the cover surface exterior to the holder entirely around the hole to close the same. said shield having a ball and socket joint, and

a ram having a first portion rotatably and longitudinally slidable within the joint and a second portion for placement upon trash to be compacted, said second portion being pivotally, rotatably and longitudinally movable relative to the holder.

30. The combination according to claim 29, in which the ram comprises a first portion slidable in the joint and a second portion of larger diameter than the first portion for placement upon trash to be compacted.

31. A combined shield and ram for a receptacle for receiving and compacting material, the shield comprising a sheet of material having a ball and socket joint at approximately its center, and the ram comprising a tubular handle slidably extending through said joint, a shaft slidable in said handle, and a closure element at one end of the handle and being dimensionally smaller than the shield, the closure element being adapted to be placed upon material to be compacted, and the end of the shaft being adapted to strike the interior face of the closure element when the shaft is thrust into the handle.

32. The combined shield and ram of claim 31 in which the closure element has an outer face transverse to the axis of the handle and being larger in its transverse directions than the diameter of the handle, the outer face including pointed projections extending therefrom.

Claims

1. A receptacle for trash comprising a hollow holder having an opening at the top; a funnel positioned thereon; a transparent cover positioned on the top of the funnel and adapted to overlie the interior of the holder, and cover being provided with a hole approximately at its center; a shield overlying the hole in the cover, the shield being provided with a freely movable sealing member approximately at its center.

5. A receptacle for trash comprising a hollow holder having an opening at the top, a cover overlying said opening, the cover being provided with a hole at approximately its center, a shield overlying said hole, said shield being provided with a freely movable sealing member at approximately its center, the shield being freely slidable on said cover in all directions with respect thereto, an elongated ram slidable through a hole in said sealing member and movable with said shield, and a container within said holder, the container being made of a biodegradable, high wet strength paper.

6. The receptacle of claim 5 in which said cover is transparent, the sealing member is a ball and socket joint, and said ram is adapted to be pivoted with respect to said cover by means of the ball and socket joint, said ram and said shield being slidable as a unit laterally with respect to the cover with the shield resting thereon.

7. The receptacle of claim 6 in which the container is generally rectangular and the sides of the container are longer than the ends thereof.

9. A receptacle for trash comprising a hollow holder having sides and a bottom and opening at the top, a funnel positioned thereon, and a cover positioned on the funnel; the holder being adapted to receive therein a separate, removable container; the funnel, when positioned on the holder, being adapted to extend at its lower end into the container when the latter is in the holder; the cover being provided with an opening overlying the funnel and the holder; means for removably locating and maintaining the funnel in position on the holder; means pivotally attaching the cover to the top of the funnel, thereby to permit the cover to be pivoted from a position overlying the funnel to a position spaced from the upper end of the latter to permit access thereinto; and a shield lying on said cover and overlying said opening, the shield being laterally slidable with respect to the cover and opening and being larger than said opening.

10. The receptacle of claim 9 in which the wall of the funnel is provided with an externally projecting shroud inclining downwardly and overlapping the upper edge of the holder, thereby to position the funnel on the holder.

11. The receptacle of claim 9 in which at least a portion of the wall of the funnel inclines inwardly and downwardly and is located on the holder by the engagement of the inclined wall of the funnel and the top edge of the holder.

12. The receptacle of claim 9 in which the upper edges of the holder turn outwardly to form a lip having a top surface inclined at an angle outwardly and downwardly, said shroud inclining outwardly and downwardly at approximately the same angle as said top surface, the funnel being located on said holder by the engagement of said lip and said shroud.

13. A closure member for a receptacle, comprising a sheet material member, a sealing member at the approximate center thereof and swiveled freely and sealingly with respect to the receptacle, and an elongated ram extending sealingly through the sealing member and being freely slidable longitudinally and rotatably therein, the ram comprising an elongated tubular handle, a shaft freely slidable in said handle, and a closure element at the end of the handle, the end of the shaft being adapted to strike the closure element when the shaft is thrust into the handle, the sealing member permitting the ram to be tilted with respect to the receptacle.

14. The closure member of claim 13 in which the sealing member comprises a ball and socket joint, the socket being attached to the sheet material member, the ball having a hole therethrough, and the ram extending slidably through said hole.

15. The closure member of claim 14 in which said sheet material member has a downwardly extending skirt surrounding its periphery, said closure element having an outer face transverse to the axis of said handle, the outer face being larger in all transverse directions than the diameter of said handle, and including pointed projections extending therefrom.

17. A receptacle for trash comprising: a hollow holder having an opening at the top; a cover overlying said opening, the cover being provided with a hole overlying the interior of the holder; a funnel, the cover overlying the top of the funnel, and the funnel having its lower end inserted into said opening; a first sealing member closing said hole and comprising a shield overlying the hole and laterally slidable in all directions with respect to the cover, the shield having a freely movable second sealing member at the approximate center thereof.

18. The receptacle of claim 17 in which the cover is pivoted at one side thereof to the funnel, and is movable away from the top of the funnel to permit access to the interior of the holder.

19. A receptacle for trash comprising a hollow holder having an opening at the top, a cover overlying said opening, the cover being provided with a hole overlying the interior of the holder; and a first sealing member closing said hole, the latter comprising a shield overlying the hole and being laterally slidable in all directions with respect to the cover and being entirely disposed external to the cover at all times thereby to be freely movable at all times away from the cover, the shield having a second sealing member at the approximate center thereof; and a ram extending through an opening in the second sealing member, the ram comprising a tubular handle slidably extending through said second sealing member, a shaft slidable in said handle, and a closure element at one end of the handle, the end of the shaft being adapted to strike the interior face of the closure element when the shaft is thrust into the handle; said closure element having an outer face transverse to the axis of said handle and being larger in its transverse directions than the diameter of the handle, the outer face including pointed projections extending therefrom.

20. The receptacle of claim 19 in which the cover is transparent, and the second sealing member is a ball and socket joint approximately at the center of said shield, the opening in the second sealing member consisting of a hole through the ball.

21. The receptacle of claim 8 in which said ball and socket joint comprises a pair of open-ended semi-sockets positioned about the periphery of a hole in the shield, said ball rotating in said semi-sockets.

22. The receptacle of claim 19, the shield being transparent and the second sealing member including a ball and socket joint approximately at its center, the ball having a hole therethrough, and the receptacle including a container positioned therein, the container being adapted to receive articles placed in the holder.

24. A receptacle for material to be compacted having, in combination, a hollow holder, a shield therefor of essentially rigid material, and a ram: the holder having an opening at the top; the shield overlying the opening exterior to the holder to close the same, and having a swiveled sealing aperture therethrough; and the ram comprising a first portion rotatably, longitudinally and sealingly slidable within the aperture and a second portion for placement upon the material to be compacted, said first portion being swiveled, and rotatably and longitudinally movable relative to the holder.

25. The receptacle of claim 24, including a cover overlying said opening and having a hole therein, and the shield overlying the cover surface exterior to the holder entirely around the hole to close the same.

26. The receptacle according to claim 25, in which the shield is of larger area than the hole and slidably overlies the cover with freedom of movement in all directions parallel to the cover surface, and being freely movable at all times away from said cover.

27. Means for covering an opening in a hollow holder for material to be compacted comprising, in comBination, a cover adapted to overlie the opening and having a hole therein, and a shield of larger area than the hole and slidably overlying the cover surface exterior to the holder entirely around the hole to close the same, said shield having freedom of movement at all times in all directions parallel to the cover surface and perpendicular thereto away from the holder, said shield also having a sliding seal therethrough for receiving a ram.

29. Means for covering an opening in a hollow holder for material to be compacted comprising, in combination, a cover adapted to overlie the opening and having a hole therein; a shield overlying the cover surface exterior to the holder entirely around the hole to close the same, said shield having a ball and socket joint, and a ram having a first portion rotatably and longitudinally slidable within the joint and a second portion for placement upon trash to be compacted, said second portion being pivotally, rotatably and longitudinally movable relative to the holder.