Drive unit with motor and plug-in pinion

Details Drive unit with motor and plug-in pinion Drive unit with motor and plug-in pinion

1995-01-17

1996-09-17

Watson, Robert C.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

74421A, 403 19, B23P 1904

Patent

active

055556132

ABSTRACT:
A drive unit with a motor (1), in the drive shaft (5) of which a plug-in pinion (6) with a conical shaft (6a) which can be mounted into a similarly shaped conical seating bore (5a). The plug-in pinion (6) has on its end face a collar bolt (8) proximate to its toothing (7). The drive shaft (5) has an external groove (5b) proximate to the seating bore (5a). A tool is used to mount and dismount the plug-in pinion (6) by grasping the collar bolt (8) and the external groove (5b) and causing them to move relative to one another.

REFERENCES:
patent: 3408724 (1968-11-01), Hoeijenbos
patent: 3653115 (1972-04-01), Perkins
patent: 4420864 (1983-12-01), Hoyt
patent: 5447078 (1995-09-01), Robinson et al.

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