Continuously adjustable gear

Details Continuously adjustable gear Continuously adjustable gear

2003-12-17

2010-02-02

Fenstermacher, David M (Department: 3656)

Friction gear transmission systems or components

Stepless ratio change

Intermediate idler between driving and driven gears

C476S052000

Reexamination Certificate

active

07654930

ABSTRACT:
Two continuously variable transmission parts are connected to a common driven train through a pick-off gear so as to provide an entire continuously variable transmission operating with high efficiency even at high torques.

REFERENCES:
patent: 1709346 (1929-04-01), Garrard
patent: 1727232 (1929-09-01), Farrell
patent: 1844239 (1932-02-01), Boehme et al.
patent: 3375733 (1968-04-01), Browning
patent: 3739658 (1973-06-01), Scheiter
patent: 4238976 (1980-12-01), Kemper
patent: 6093131 (2000-07-01), Rohs
patent: 2005/0164825 (2005-07-01), Reisch
patent: 06174034 (1994-06-01), None
patent: 2000291759 (2000-10-01), None
patent: WO 01/44686 (2001-06-01), None
International Search Report.

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