Tools – Wrench – screwdriver – or driver therefor – Machine
Patent
1997-08-11
1999-03-30
Scherbel, David A.
Tools
Wrench, screwdriver, or driver therefor
Machine
81 5713, 81 5733, B25B 1700
Patent
active
058874941
ABSTRACT:
An apparatus includes a housing, a channel (51) within the housing, and a plurality of spur gears (55b, 56, 57, 58) disposed within the channel and in gear meshing engagement. A first one (58) of the plurality of spur gears protrudes from the housing. First and second meshing bevel gears (54, 55a) impart rotation to the plurality of spur gears. The first bevel gear (55a) is rotatable about an axis coaxial with a second one (55b) of the plurality of spur gears. The first bevel gear (55a) is fixed for rotation with the second spur gear (55b). The second bevel gear (54) has a drive connection (60) which, when rotated, causes rotation of the plurality of spur gears by rotating the first and second bevel gears.
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GMI Engineering and Management Institute Senior Thesis Project, "Design of a One-Piece Steering Wheel/Airbag Cover," by Mark Scharboneau dated May 28, 1993.
Scherbel David A.
Shanley Daniel
TRW Inc.
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