Endless belt power transmission systems or components – Positive drive belt – Belt formed of rigid links
Patent
1984-09-14
1987-11-03
Corbin, John K.
Endless belt power transmission systems or components
Positive drive belt
Belt formed of rigid links
474 37, 74 107, G02B 2126, F16H 3518
Patent
active
047040130
ABSTRACT:
A precision optical instrument includes an auxiliary focusing mechanism coupled to the primary focusing mechanism such that rotation of the auxiliary mechanism rotates the primary mechanism.
REFERENCES:
patent: 3194080 (1965-07-01), Olson
patent: 4083256 (1978-04-01), Shio
patent: 4223771 (1980-09-01), Peterson
Bausch & Lomb Incorporated
Ben Loha
Corbin John K.
Norton John S.
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