Measuring and testing – Speed – velocity – or acceleration – With distance registering means
Patent
1982-11-12
1984-04-03
Gill, James J.
Measuring and testing
Speed, velocity, or acceleration
With distance registering means
73527, 198502, 474 85, G01P 300
Patent
active
044400233
ABSTRACT:
A conveyor chain motion measuring device is disclosed having a double take-off drive coupled with closed-loop drives and one-way clutches so as to produce accurate measurement of the actual chain speed and travel for the entire length thereof regardless of chain link pitch variations and also maintain such precise measurement when the chain is temporarily reversed and then resumes travel in a forward direction.
REFERENCES:
patent: 2210154 (1940-08-01), Stevens et al.
patent: 3818290 (1974-06-01), Harper et al.
General Motors Corporation
Gill James J.
Phillips R. L.
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