Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1990-04-13
1991-07-30
Moore, Richard E.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
411508, 411913, B62D 6100
Patent
active
050351540
ABSTRACT:
An adjustment mechanism for a friction drive unit. To adjust the contact pressure between the friction wheel and a cooperating wheel of the friction drive unit, one of these wheels is mounted on a lever that is pivotable about a pivot axis. A cam that applies the contact pressure rests against the lever. The spacing of the cam relative to the pivot axis of the lever is variable.
REFERENCES:
patent: D293880 (1988-01-01), Takahashi
patent: 409193 (1889-08-01), Griscom
patent: 2531989 (1950-11-01), Prince et al.
patent: 2739551 (1956-03-01), Rabezzana
patent: 2859848 (1958-11-01), Bade
patent: 2861643 (1958-11-01), Wald, Jr. et al.
Dupro AG
Moore Richard E.
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