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INFINITELY VARIABLE,POSITIVE DRIVE SPEED CHANGER WHICH CAN ALSO ACT AS A REVERSER
US 3,537,334 A
Filed
: 08/02/1968
Issued
: 11/03/1970
Est. Priority Date
: 08/02/1968
Status: Expired due to Term
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Current Assignee
Jack J. Gilbert
Original Assignee
Jack J. Gilbert
Inventors
Gilbert, Jack J.
Application Number
US04/749,849
Time in Patent Office
823 Days
Field of Search
US Class Current
475/5
CPC Class Codes
F16H 1/12
with non-parallel axes
F16H 1/24
involving gears essentially...
Y10T 74/1966
Intersecting axes
Y10T 74/19698
Spiral
Y10T 74/19981
Roller
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