US PATENT SUBCLASS 352 / 195
.~.~.~ Scroll type

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

166  DF  CAMERA AND/OR PROJECTOR DRIVE MECHANISMS {14}
191  DF  .~ With film engaging claws reciprocally driven to engage film {2}
194  DF  .~.~ Cam actuated {2}
195.~.~.~ Scroll type

DEFINITION

Classification: 352/195

(under subclass 194) Subject matter in which the claw driving cam has a claw controlling cam contour in the form of a groove, generally of uniform depth, lying in one side of the cam which is at right angles to the axis of rotation of the cam.