US PATENT SUBCLASS 87 / 22
.~.~.~ Ratchet type


Current as of: June, 1999
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87 /   HD   TEXTILES: BRAIDING, NETTING, AND LACE MAKING

*  DD  APPARATUS {14}
20  DF  .~ With automatic control {1}
21  DF  .~.~ Let offs {1}
22.~.~.~ Ratchet type


DEFINITION

Classification: 87/22

(under subclass 21) Apparatus wherein the carrier is provided with a ratchet or ratchet-like device that prevents unwinding of the supply except under the operation by the automatic control (usually by tension of the strand itself).

(1) Note. Discs or drums with pins or holes and holding means coacting therewith are considered ratchet-like devices.