US3936068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refuse carrier
Assignee: Individual
•
Filing: 1973-12-10
•
Granted: 1976-02-03
•
Expires: 1993-12-10
Abstract
Abstract A carrier is provided which is readily loaded with ground-borne refuse, and which is of adjustable width to enable convenient storage and optimal adaptation to specific uses.
Inventors
- 👤 Ira S. Dorman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:37
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/14; B62B1/147
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
214 words
A refuse carrier comprised of a chassis and at least one wheel on which said chassis is mounted, said chassis having opposed sidewall portions, rearwardly-disposed handle means for manipulating said carrier, and readily and substantially nonobstructively disengageable means for temporarily maintaining lateral spacing between said sidewall portions and permitting, upon disengagement of said spacing means, movement of said sidewall portions laterally with respect to one another, said spacing means at least in part defining a front wall portion of said chassis which extends, in the normal transport position of said carrier, generally upwardly from adjacent said wheel and terminates in a relatively thin forward edge, and said sidewall and front wall portions cooperatively defining a normally upwardly opening cavity within said chassis, said chassis being pivotable in a vertical plane about the axis of said wheel from a normal transport position of said carrier to a forwardly-tipped position in which said chassis rests upon said forward edge and said wheel, and the opening of the cavity thereof is generally forwardly disposed, said chassis and said wheel being so dimensioned and disposed, relative to one another, that the center of gravity of said chassis is located rearwardly of said forward edge in the forwardly-tipped position of said carrier, to afford stable resting on said edge.
Claim 2
Dependent Claim
214 words
A refuse carrier comprised of a chassis and at least one wheel on which said chassis is mounted, said chassis having opposed sidewall portions, rearwardly-disposed handle means for manipulating said carrier, and readily and substantially nonobstructively disengageable means for temporarily maintaining lateral spacing between said sidewall portions and permitting, upon disengagement of said spacing means, movement of said sidewall portions laterally with respect to one another, said spacing means at least in part defining a front wall portion of said chassis which extends, in the normal transport position of said carrier, generally upwardly from adjacent said wheel and terminates in a relatively thin forward edge, and said sidewall and front wall portions cooperatively defining a normally upwardly opening cavity within said chassis, said chassis being pivotable in a vertical plane about the axis of said wheel from a normal transport position of said carrier to a forwardly-tipped position in which said chassis rests upon said forward edge and said wheel, and the opening of the cavity thereof is generally forwardly disposed, said chassis and said wheel being so dimensioned and disposed, relative to one another, that the center of gravity of said chassis is located rearwardly of said forward edge in the forwardly-tipped position of said carrier, to afford stable resting on said edge.
Claim 3
Dependent Claim
23 words
The carrier of claim 1 wherein said spacing means comprises a plurality of elongated members extending between said sidewall portions of said chassis.
Claim 4
Dependent Claim
19 words
The carrier of claim 2 wherein said elongated members are disengageable from at least one of said sidewall portions.
Claim 5
Dependent Claim
34 words
The carrier of claim 2 wherein each of said elongated members includes a plurality of sections, said sections being disengagably joined to one another to permit variation of the effective length of said members.
Claim 6
Dependent Claim
39 words
The carrier of claim 4 wherein said sections of said members are engagable with one another in a plurality of relative positions, the spacing between said sidewall portions being different in each of said relative positions of said sections.
Claim 7
Dependent Claim
28 words
The carrier of claim 5 wherein said sections are tubular, and wherein at least one section of each of said members is telescopically received within another one thereof.
Claim 8
Dependent Claim
25 words
The carrier of claim 1 wherein said chassis is comprised of a multiplicity of elongated members joined to one another to provide a liner-supporting framework.
Claim 9
Dependent Claim
26 words
The carrier of claim 7 additionally including a liner supported by said framework and dimensioned and configured to conform generally to said cavity of said chassis.
Claim 10
Dependent Claim
40 words
The carrier of claim 7 wherein each of said sidewall portions is a unified assembly of said elongated members, and wherein a plurality of said elongated members extend between said sidewall portions to provide said disengagable means of said chassis.
Claim 11
Dependent Claim
83 words
The carrier of claim 1 wherein each of said sidewall portions has a rigid upper edge portion spaced substantially above said wheel and extending from front to rear along said sidewall portion, and wherein said carrier additionally includes support means affixed to said upper edge portions and spaced rearwardly from said forward edge for supporting, in cooperation with said front wall portion, a bag having a mouth of lesser dimensions than said opening of said cavity and received within the forward portion thereof.
Claim 12
Dependent Claim
13 words
The carrier of claim 10 wherein said support means extends across said cavity.
Claim 13
Dependent Claim
28 words
The carrier of claim 10 additionally including a bag having a mouth of lesser dimensions than said opening of said cavity and received within the forward portion thereof.
Claim 14
Dependent Claim
22 words
The carrier of claim 1 additionally including means for preventing rearward pivoting, and thereby maintaining said carrier in said forwardly-tipped position thereof.
Claim 15
Dependent Claim
17 words
The carrier of claim 13 wherein said position-maintaining means is a ground-engageing member attached to said chassis.
References Cited (Backward Citations)
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US2992011A
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US3007710A
Cited
US3475838A
Cited
US3506319A
Cited
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US3761107A
Cited
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Cited
US3861695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-02-02 | 1979-08-04 | 1980-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-02 | 1983-08-04 | 1984-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-02 | 1987-08-04 | 1988-02-03 | $7700.00 | Window Closed / Lapsed |