Gear cutting – milling – or planing – Gear cutting – Work dividing or checking of work position or division
Patent
1980-03-17
1984-04-17
Rosenbaum, Mark
Gear cutting, milling, or planing
Gear cutting
Work dividing or checking of work position or division
10 27R, 409132, B23C 300
Patent
active
044425619
ABSTRACT:
A fastener including an enlarged head portion and a reduced diameter shank portion extending from one end of the head portion. A cam slot is formed in the end of the shank distal from the head portion. The cam slot has a spiral configuration and the entrance end of the full width of the slot is widened to facilitate coupling and uncoupling of the fastener with a cam follower introduced to the cam slot for forming a fastener assembly.
REFERENCES:
patent: 2477818 (1949-08-01), Murdock
patent: 3009719 (1961-11-01), Otto et al.
patent: 3488815 (1970-01-01), Metz
patent: 3675280 (1972-07-01), Winslade
patent: 3933075 (1976-01-01), Peterson
patent: 4067090 (1978-01-01), Schenk
Dzus Fastener Co. Inc.
Rosenbaum Mark
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