Elongated-member-driving apparatus – With interlock means
Patent
1987-04-21
1988-09-13
Bell, Paul A.
Elongated-member-driving apparatus
With interlock means
B21J 1528
Patent
active
047703334
ABSTRACT:
A press machine for articles to be pressed has a "movable" jaw (2) which acts upon said articles, protective guard means (8) for the moveable jaw, and operation control means (16), one part (24) of which is attached to the guard means and another part (20) of which is attached to the moveable jaw, the control means permitting operation of the moveable jaw only when the part of the control means attached to the guard means, mates with that part of the control means attached to the moveable jaw.
REFERENCES:
patent: 4343423 (1982-08-01), Sovermitch
patent: 4378900 (1983-04-01), Sovermitch
patent: 4485541 (1984-12-01), Seki
patent: 4676421 (1987-06-01), Swanstrom
Bell Paul A.
James Burn International Limited
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