Hydraulic trash compactor

Details Hydraulic trash compactor Hydraulic trash compactor

2005-11-01

2005-11-01

Banks, Derris H. (Department: 3725)

Presses

Reciprocating press construction

With transversely displaceable piston or movable platen

C100S22900A, C100S231000, C100S266000, C100S269150, C100S269180

Reexamination Certificate

active

06959643

ABSTRACT:
A trash compactor includes a base member, an elongated stationary support member connected thereto, a mechanism for selectively compressing trash, and a hydraulic mechanism for operably controlling the compressing mechanism. The compressing mechanism includes a plurality of elongated telescopic tubes slidably engageable with each other wherein one of the plurality of tubes has a hollow interior and includes a helical spring member housed therein. The hydraulic mechanism includes a sump and a flexible conduit in fluid communication therewith, a manually operable pump connected upstream of the sump, and a valve connected to the pump for controlling the flow of fluid through the conduit.

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patent: 6305278 (2001-10-01), Freeberg
patent: 6553903 (2003-04-01), Hawkins

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