Presses – Automatic or material triggered control – Of actuating means
Patent
1977-05-05
1978-12-19
Wilhite, Billy J.
Presses
Automatic or material triggered control
Of actuating means
100 53, 100100, 100215, 100229A, 100295, B30B 1522
Patent
active
041300548
ABSTRACT:
A portable waste compactor for automatically compressing, from above, waste material deposited in a dolly-supported waste bin has a hydraulically actuated reciprocable ram mechanism including a ram plate operative to compress the waste material within the waste bin. A chute leading to the waste bin extends forewardly thereof and of the ram mechanism, and has a top opening for the feeding of waste material to be compacted. The ram plate is pivotally mounted with respect to a ram cylinder piston and cam means is provided for tilting the forward end of the ram plate upwardly to provide for unimpeded passage of refuse through the chute into the compacting bin when the said ram is at its uppermost position of rest at the end of a cycle of ram operation. Electrical interlocking means controlling operation of the hydraulic system prevents operation of the ram mechanism unless the dolly and its associated refuse bin is in proper position, and unless a cover covering the waste discharge chute is in closed position.
REFERENCES:
patent: 594008 (1897-11-01), Hanak
patent: 3601953 (1971-08-01), Boyd
patent: 3691944 (1972-09-01), Boyd
patent: 3808967 (1974-05-01), Fair
patent: 3831513 (1974-08-01), Tashman
patent: 3838635 (1974-10-01), Hardy
patent: 3868903 (1975-03-01), Montalbano
patent: 3869978 (1975-03-01), Steinberg
patent: 3890890 (1975-06-01), Hennells
patent: 3901139 (1975-08-01), Moriconi
Schmidt Ernest H.
Wilhite Billy J.
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