Implements or apparatus for applying pushing or pulling force – Rack and pinion
Patent
1985-02-15
1989-05-16
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Rack and pinion
254DIG6, F16H 2902
Patent
active
048303372
ABSTRACT:
The present invention relates to a device for pushing and pulling an accessory instrument of a manufacturing plant, such as a clamp for a metallic mould, by means of a chain driven by a hydraulic actuator having a vertical cylinder. One end of the chain is supported by a case which houses the chain. The chain is driven by one of more sprockets engaging the chain at and rotatably supported by a movable part of the cylinder.
REFERENCES:
patent: 3679174 (1972-07-01), Boettcher
patent: 3719291 (1973-03-01), Redam
patent: 3746190 (1973-07-01), Hotz
patent: 3831455 (1974-08-01), Patrignani
patent: 4331219 (1982-05-01), Suzuki
patent: 4402642 (1983-09-01), Klancnik et al.
Ichiro Kitaura
Keitaro Yonezawa
Shuichi Tamura
Aioi Seiki Kabushiki Kaisha
Watson Robert C.
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