192 clutches and power-stop control – Elements – Engaging surfaces
Reexamination Certificate
2004-05-27
2009-02-03
Bonck, Rodney H (Department: 3681)
192 clutches and power-stop control
Elements
Engaging surfaces
C074S431000
Reexamination Certificate
active
07484611
ABSTRACT:
A speed change gear with dog clutch pawls projected on a side surface of a gear body having a speed change gear part on an outer peripheral surface thereof, and a method and a device of manufacturing the same, in which the dog clutch pawls are provided with back tapers on at least engaging surface thereof, and the dog clutch pawls with back tapers and the change gear part are integrally molded by forging.
REFERENCES:
patent: 3550738 (1970-12-01), Halibrand
patent: 4938089 (1990-07-01), Ohoka
patent: 5363714 (1994-11-01), Hoguchi
patent: 5870923 (1999-02-01), Eisen et al.
patent: 01-120429 (1989-05-01), None
patent: 06-079395 (1994-03-01), None
patent: 2003-154434 (2003-05-01), None
Bonck Rodney H
O-Oka Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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