US PATENT SUBCLASS 476 / 27
PLURAL GEARING IN SERIES

Current as of: June, 1999
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476 /   HD   FRICTION GEAR TRANSMISSION SYSTEMS OR COMPONENTS

27PLURAL GEARING IN SERIES {5}
28  DF  .~> Flexible belt in drive train {1}
31  DF  .~> Plural friction gearing in series {1}
33  DF  .~> Friction gearing is ratio change gearing
34  DF  .~> One gear is toothed bevel gear
35  DF  .~> One gear is worm gear

DEFINITION

Classification: 476/27

PLURAL GEARING IN SERIES:

(under the class definition) Subject matter wherein in addition to said parts transmitting rotary motion by surface friction of rolling contact there is located, in series therewith, a second assembly of elements transmitting rotary motion from the input body to the output body by rolling contact between engaging surfaces of said elements. [figure] [caption]Friction gear

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

745, for plural ratio change gearing in series.