1976-12-06
1979-01-16
Henry, Jon W.
74 63, G02B 508, F16H 2148
Patent
active
041346467
ABSTRACT:
Presented is a rotation control apparatus that may be motor driven or hand operated and which may be operated from a remote point. The apparatus includes an inner frame or cage adapted to be mounted on a suitable support in a stationary manner. Surrounding the inner frame or cage is an outer frame or cage that is adapted to rotate in relation to the stationary frame, the outer frame or cage being adapted to mount an object to be rotated under control of an operator. Drive means are interposed between the inner and outer frames or cages to effect controlled rotation of the outer frame.
REFERENCES:
patent: 2877686 (1959-03-01), Foster
patent: 3830561 (1974-08-01), Lafave et al.
Petterborg Emil M.
Wood Robert A.
Henry Jon W.
Leavitt John J.
Power View Corporation
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