US PATENT SUBCLASS 200 / 61.83
.~.~.~ Gravity actuated

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

52 R  DF  SPECIAL APPLICATION {25}
61.58 R  DF  .~ Actuated concurrently with operation or use of art device {8}
61.62  DF  .~.~ Closure, closure operator or accessory {8}
61.83.~.~.~ Gravity actuated

DEFINITION

Classification: 200/61.83

(under subclass 61.62) Apparatus in which at least one of the circuit making and breaking members is urged by gravity into or out of contact-making position.