US PATENT SUBCLASS 33 / 752
.~.~ With ratchet means to move indicator

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

700  DF  DISTANCE MEASURING {13}
732  DF  .~ Of flexible material {7}
752.~.~ With ratchet means to move indicator

DEFINITION

Classification: 33/752

With ratchet means to move indicator:

(under subclass 732) Subject matter including a wheel with teeth adapted to be engaged by a pawl which imparts intermittent motion to the wheel which moves the indicator.