US PATENT SUBCLASS 119 / 773
.~.~.~ With heat combustible or fusible actuating element

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

712  DF  ANIMAL CONTROLLING OR HANDLING (E.G., RESTRAINING, BREAKING, TRAINING, SORTING, CONVEYING, ETC.) {20}
769  DF  .~ Hitching or tethering {10}
772  DF  .~.~ Releasing apparatus {6}
773.~.~.~ With heat combustible or fusible actuating element

DEFINITION

Classification: 119/773

With heat combustible or fusible actuating element:

(under subclass 772) Subject matter wherein the releasing mechanism is set in motion by high temperature (i.e., a barn fire) acting upon an element causing it to burn or melt.

SEE OR SEARCH CLASS

49, Movable or Removable Closures,

1+, for a thermal release or actuator.