Oil filter crushing apparatus having air bag actuator
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United States of America Patent
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Aug 16, 1994
Grant Date -
N/A
app pub date -
May 6, 1993
filing date -
May 6, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An oil filter crushing apparatus has a crushing frame (12, 312) mounting a filter platform (16, 316) on which a used oil filter is supported on end for crushing by a ram device (40, 336) having a single ram rod (52, 338). An air spring actuating device (42, 344) is mounted on the frame (12, 312) and operates on low pressure shop air for selectively forcing the ram device (40, 336) downwardly to crush the filter against the platform (16, 316).
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