Presses – Automatic or material triggered control – Of actuating means
Patent
1980-06-30
1982-02-23
Wilhite, Billy J.
Presses
Automatic or material triggered control
Of actuating means
100209, 100215, 100233, 100268, 100295, 100902, 241 99, 241262, B30B 1514, B30B 932
Patent
active
043164102
ABSTRACT:
A compact can crusher in which used beverage cans and the like are dropped into a chute and are crushed flat between an oscillating crusher plate and a wall of the chute, the crushed cans being dropped through an open lower end of the chute. A drive motor is coupled to the crusher plate to apply maximum thrust at opposite ends of the oscillating stroke, so that cans are effectively flattened to a minimum thickness. In one form spring stored energy adds to the initial crushing action when the most pressure is needed, and provision is made to prevent cans from jamming in the chute and to prevent the mechanism from being jammed by articles which are not readily crushed.
REFERENCES:
patent: 2619150 (1952-11-01), Smith
patent: 2920554 (1960-01-01), Bunke
patent: 2949078 (1960-08-01), Reed
patent: 3036517 (1962-05-01), Malarsky
patent: 3138090 (1964-06-01), Moorhead
patent: 3772985 (1973-11-01), Girten
patent: 4119024 (1978-10-01), White
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