US PATENT SUBCLASS 476 / 13
CYCLICAL OUTPUT


Current as of: June, 1999
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476 /   HD   FRICTION GEAR TRANSMISSION SYSTEMS OR COMPONENTS

13CYCLICAL OUTPUT


DEFINITION

Classification: 476/13

CYCLICAL OUTPUT:

(under the class definition) Subject matter wherein means are provided to vary the rotational speed of said output body according to a predetermined pattern without operator intervention. [figure] [caption] The pick-up or delivery rolls I, I', I[supscrpt]2[end supscrpt] are driven alternately fast and slow relatively speaking, due to the shifting of the friction ring E by the action of cam groove M' on bell-crank-lever N and consequently the rolls I, I', I[supscrpt]2[end supscrpt] pick up or deliver the braid either relatively fast or slow and, as previously set forth, alternate lengths are woven closely and loosely.