Presses – Plural diverse presses
Patent
1990-04-30
1991-09-17
Hornsby, Harvey C.
Presses
Plural diverse presses
72405, 72452, 100207, 100208, 100215, 100292, B30B 700, B30B 126, B30B 1530
Patent
active
050484125
ABSTRACT:
In a press for cutting and bending the leads of semiconductor packages, a series of cams on a common drive shaft operate both the feeding mechanism and the working presses to achieve high speed operation, up to 500 cycles per minute, through accurate timing and avoidance of delays inherent in fluid-operated presses. The path of movement of the packages through the apparatus is linear, and the axis of the camshaft is parallel to the path of movement.
REFERENCES:
patent: 3199358 (1965-08-01), Bradlee
patent: 3557599 (1971-01-01), Eickenhorst
patent: 3779155 (1973-12-01), Ohno
patent: 4354790 (1982-10-01), Karl
Gerrity Stephen F.
Hornsby Harvey C.
Y.K.C. Co., Ltd.
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