US4151928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trash bin cover
Assignee: E Z Lift Corp
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Filing: 1978-06-22
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Granted: 1979-05-01
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Expires: 1998-06-22
Abstract
Abstract A cover for open topped trash bins. The cover is fabricated of a high strength resilient polymer sheet material, such as ABS, CYCOLAC, or LUSTRAN and is formed with a central section reinforced by deformations and a generally planar peripheral section. The peripheral section is proportioned for abutting engagement with the upper edges of the open top of a bin with which the cover is used. A hinge is integrally jointed to one edge of the cover to provide for mounting of the cover on a bin and select pivotal movement of the cover between open and closed conditions relative to the top of the bin.
Inventors
- 👤 Robert J. Fagliano
- 👤 Ross C. Burkhardt
- 👤 Bruce W. Scharmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:18
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/14; B65F1/16; Y; Y10; Y10S; Y10S220/00; Y10S220/908
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
107 words
A cover for use with a receptacle having an open top with edges disposed in generally coplanar relationship, said cover comprising: a flexible polymer body having a deformation reinforced central section of an area less than that of the open top of the receptacle and a generally planar peripheral section extending around the central section for engagement with the top edges of the receptacle; and, hinge means to secure the cover to the receptacle for movement between an open condition elevated relative to the top of the receptacle and a closed condition wherein the peripheral section of the cover abuttingly engages the top edges of the receptacle.
Claim 2
Dependent Claim
107 words
A cover for use with a receptacle having an open top with edges disposed in generally coplanar relationship, said cover comprising: a flexible polymer body having a deformation reinforced central section of an area less than that of the open top of the receptacle and a generally planar peripheral section extending around the central section for engagement with the top edges of the receptacle; and, hinge means to secure the cover to the receptacle for movement between an open condition elevated relative to the top of the receptacle and a closed condition wherein the peripheral section of the cover abuttingly engages the top edges of the receptacle.
Claim 3
Dependent Claim
46 words
A cover according to claim 1 wherein the hinge means is disposed to secure the cover to the receptacle for movement about an axis extending along one side of the receptacle and the deformation reinforced central section is formed with corrugations extending normal to said axis.
Claim 4
Dependent Claim
52 words
A cover according to claim 2 wherein the hinge means comprises a generally rigid tubular segment integrally joined to and extending along one side of the planar peripheral sections and the portion of the peripheral section opposite said one side is reinforced by a deformed segment extending generally normal to the corrugations.
Claim 5
Dependent Claim
29 words
A cover according to claim 1 wherein the hinge means comprises a generally rigid tubular segment integrally joined to and extending along one side of the planar peripheral section.
Claim 6
Dependent Claim
23 words
A cover according to claim 4 wherein the rigid tubular segment comprises a section of pipe joined to the body of the cover.
Claim 7
Dependent Claim
21 words
A cover according to claim 4 wherein the rigid tubular segment comprises a rolled portion of the body of the cover.
Claim 8
Dependent Claim
28 words
A cover according to claim 1 wherein the body of the cover is of generally uniform thickness and the central section is reinforced by impressed protrusions formed therein.
Claim 9
Dependent Claim
156 words
A cover for use with a trash receptacle having an open top defining a continuous peripheral edge, said cover comprising a flexible polymer body of generally uniform thickness having a deformation reinforced central section of an area less than that of the open top of the receptacle and a peripheral section extending around said central section for engagement with the peripheral edge defined by the open top of the receptacle; an open ended tubular segment integrally joined to and extending along one side of the peripheral section; a rod received within and extending through the tubular segment, said segment being pivotal about the rod to provide a hinge connection between the rod and segment; and means to support the rod on the receptacle to one side of the open top whereby the rod hingedly secures the cover to the receptacle for select movement between closed and open positions relative to the open top of the receptacle.
Claim 10
Dependent Claim
156 words
A cover for use with a trash receptacle having an open top defining a continuous peripheral edge, said cover comprising a flexible polymer body of generally uniform thickness having a deformation reinforced central section of an area less than that of the open top of the receptacle and a peripheral section extending around said central section for engagement with the peripheral edge defined by the open top of the receptacle; an open ended tubular segment integrally joined to and extending along one side of the peripheral section; a rod received within and extending through the tubular segment, said segment being pivotal about the rod to provide a hinge connection between the rod and segment; and means to support the rod on the receptacle to one side of the open top whereby the rod hingedly secures the cover to the receptacle for select movement between closed and open positions relative to the open top of the receptacle.
Claim 11
Dependent Claim
22 words
A lid according to claim 8 wherein the tubular segment comprises a section of pipe joined to the body of the lid.
Claim 12
Dependent Claim
51 words
A lid according to claim 8 wherein the tubular segment comprises a rolled portion of the body of the cover, said rolled portion being open along one edge and having an internal diameter slightly less than the external diameter of the rod whereby the segment resiliently and frictionally engages the rod.
Claim 13
Dependent Claim
34 words
A cover according to claim 8 wherein the side of the peripheral section opposite that to which the tubular segment is joined is reinforced by a deformation extending generally parallel to the tubular segment.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |