B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
87/4, 242/15.2
B65H 59/04 (2006.01) D04C 3/14 (2006.01)
Patent
CA 1052351
STRAND CARRIER FOR A STRAND FABRICATING MACHINE Abstract of the Disclosure A strand carrier for a strand fabricating machine includes a support structure and a shaft mounted thereon. A hub is mounted for rotation around the shaft for receipt of a bobbin of strand thereon for common rotation about the shaft. A helical clutch spring includes a first end secured to the support structure so that it closely encircles an outer cylindrical surface of the hub to restrict rotation thereof. A clutch release sleeve is rotatably mounted on the support structure around the clutch spring and receives the other end of the spring in an opening therein so that rotation of the clutch release sleeve in a first direction will tend to unwind the clutch spring to reduce friction on the hub. A control lever pivotally mounted on the support structure has a first section which includes a strand guide thereon and is connected to the sleeve. The lever is biased in a direction tending to rotate the sleeve in an opposite direction from the first direction. A plurality of additional strand guides are mounted on the support structure to direct the strand being unwound from the bobbin to and around the strand guide of the first section to apply a resulting force on the strand guide during unwinding in a direction in opposition to the biasing of the lever.
272967
Graeff Barry L.
Haehnel Rudolf H.
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