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US4056053A Expired / Lapsed US ⏱️ 0.0 years remaining

Compactors, particularly for garbage

Assignee: ORVAK HJARTLANDAVAGEN 13 S-576 00 SAVSJO SWEDEN A CORP OF SWEDISH AB
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Filing: 1975-10-14
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Granted: 1977-11-01
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Expires: 1995-10-14
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Abstract

Abstract A compactor, particularly for garbage, especially for use in homes and apartment houses, comprising a tubular receptacle having at its top a pressure plate adapted to occupy a position at the upper end of the tubular receptacle, in which position the pressure plate forms a cover for the receptacle and from this position the plate is reciprocably movable into the receptacle, and a position removed from the receptacle, so that the upper end of the receptacle is uncovered, and means for pivoting the receptacle clear of a bottom plate so that compacted matter accumulated in the receptacle can be pressed out by means of the pressure plate through the lower end of the receptacle into a bag disposed over said lower end.

Inventors

  • 👤 Olof Robert Wilhelm Akerberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:57
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/32; B30B9/00; B30B9/30; B30B9/3003; B30B9/3014

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 182 words
A compactor, particularly for garbage, comprising a support, a tubular element mounted on said support, pressing means including a pressure plate reciprocatable into said tubular element, for compacting garbage therein, a bottom plate beneath said tubular element against which the pressure plate acts for compacting purposes, means for moving said pressure plate to occupy a position close to the upper end of said tubular element, to cover said element, and for moving said pressure plate from the last-mentioned position horizontally with respect to said element to uncover the upper end thereof, horizontal pivot means arranged near the upper end of said tubular element, for pivoting said tubular element about said pivot between a first position in which the lower end of said tubular element is above said bottom plate and a second position in which the lower end of said element is swung-out laterally thereof to clear said bottom plate, whereby compacted matter accumulated in said tubular element can be pressed out of said element by said pressure plate, into a bag-like means disposed over the lower end of said tubular element.
Claim 2
Dependent Claim 182 words
A compactor, particularly for garbage, comprising a support, a tubular element mounted on said support, pressing means including a pressure plate reciprocatable into said tubular element, for compacting garbage therein, a bottom plate beneath said tubular element against which the pressure plate acts for compacting purposes, means for moving said pressure plate to occupy a position close to the upper end of said tubular element, to cover said element, and for moving said pressure plate from the last-mentioned position horizontally with respect to said element to uncover the upper end thereof, horizontal pivot means arranged near the upper end of said tubular element, for pivoting said tubular element about said pivot between a first position in which the lower end of said tubular element is above said bottom plate and a second position in which the lower end of said element is swung-out laterally thereof to clear said bottom plate, whereby compacted matter accumulated in said tubular element can be pressed out of said element by said pressure plate, into a bag-like means disposed over the lower end of said tubular element.
Claim 3
Dependent Claim 34 words
A compactor as claimed in claim 1, wherein the boundary surfaces of the bottom plate and the tubular element are curved at least over corresponding halves thereof to permit rotation of said tubular element.

References Cited (Backward Citations)

US155329A Cited
US2757603A Cited
US2970533A Cited
US3528366A Cited
US3659427A Cited
US3785278A Cited
US3722561A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-10-31 1981-05-02 1981-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-10-31 1985-05-02 1985-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-10-31 1989-05-02 1989-11-01 $7700.00 Window Closed / Lapsed

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