US PATENT SUBCLASS 400 / 220.2
.~.~.~ Including member interposed in pawl drive path


Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

191  DF  INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM {15}
218  DF  .~ Ribbon-reversing mechanism {4}
220  DF  .~.~ Alternative pawl-and-ratchet drive including ratchet directly connected to spool or spindle {2}
220.2.~.~.~ Including member interposed in pawl drive path


DEFINITION

Classification: 400/220.2

Including member interposed in pawl drive path:

(under subclass 220) Subject matter wherein the means for causing a pawl* to be inoperative includes an element having a surface positionable in the path of the pawl to prevent engagement of the pawl with its ratchet*.