Control unit for chain shifter

Details Control unit for chain shifter Control unit for chain shifter

1988-05-13

1990-01-16

Massie, Jerome W.

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

Including belt shiftable axially from one to another surface...

474 80, F16H 900

Patent

active

048940461

ABSTRACT:
A control unit for a chain shifter using a reversible electric selector motor to position a cam selector within a pawl guide housing so that a traveling pawl will be directed as necessary for chain shifting.

REFERENCES:
patent: 3890847 (1975-06-01), Dian
patent: 3919891 (1975-11-01), Stuhlmuller et al.
patent: 4041788 (1977-08-01), Nininger, Jr.
patent: 4127038 (1978-11-01), Browning
patent: 4580997 (1986-04-01), Browning et al.
patent: 4605240 (1986-08-01), Clem et al.
patent: 4617006 (1986-10-01), Nagano
patent: 4756704 (1988-07-01), Nagano

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