Cutting – Means to drive or to guide tool – Plural tools selectively engageable with single drive
Patent
1974-09-05
1976-02-17
Lanham, C. W.
Cutting
Means to drive or to guide tool
Plural tools selectively engageable with single drive
29 36, 72442, B26D 508
Patent
active
039384160
ABSTRACT:
A puching press with a very strong main swanneck frame having an upper arm carrying a punching head equipped with an actuating slide, and a lower arm provided with an anvil. A rotary turret is provided with a plurality of punches engageable selectively with the actuating slide by rotation of the turret, and the turret is also provided with a plurality of punching dies each corresponding to a punch and locatable over the anvil by synchronous rotation with the punches. The turret is mounted on a second swanneck frame disposed outside of the slot of the first swanneck frame.
REFERENCES:
patent: 3449991 (1969-06-01), Daniels
patent: 3745646 (1973-07-01), Kristiansson
patent: 3816904 (1974-06-01), Herb
Lanham C. W.
Rogers Robert M.
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