US PATENT SUBCLASS 200 / 419
.~.~.~ Ratchet controlled

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

402  DF  SNAP {4}
405  DF  .~ Double snap {17}
410  DF  .~.~ Rotating contact {4}
419.~.~.~ Ratchet controlled {2}
420  DF  .~.~.~.~> Pull cord actuated
421  DF  .~.~.~.~> Pawl carries contact {2}

DEFINITION

Classification: 200/419

Ratchet controlled:

(under subclass 410) Subject matter comprising a spring biased rotary contact which is part of a ratchet and pawl system for limiting the rotation of the contact to a one-way rotary motion.