Electricity: transmission to vehicles – Collectors – Trolley
Patent
1981-05-14
1984-01-31
Schacher, Richard A.
Electricity: transmission to vehicles
Collectors
Trolley
191 591, 191 603, B60L 536
Patent
active
044284667
ABSTRACT:
A control current transmitter is provided of the type having contactor means which yieldingly engage a control current track for a trolley in conveyor systems. The contactor means consists of two contact blocks or rollers positioned in the longitudinal or driving direction of the trolley, disposed one behind the other and spaced apart from each other in an insulated manner, each of which is provided with separate control current lines coupled thereto.
REFERENCES:
patent: 970865 (1910-09-01), Weber
patent: 1443873 (1923-01-01), Donham
patent: 3396246 (1968-08-01), Roney
patent: 3736389 (1973-05-01), Stroppel
Collard Allison C.
Galgano Thomas M.
Schacher Richard A,.
Translift AG
Translift Gesellschaft fur Hebe- und Forderanlagen mbH
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