US PATENT SUBCLASS 242 / 383
.~.~.~ Material speed responsive (e.g., belt sensitive)

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

370  DF  REELING DEVICE {11}
371  DF  .~ With spring motor {12}
382  DF  .~.~ Lock against spool unwinding {6}
383.~.~.~ Material speed responsive (e.g., belt sensitive) {2}
383.1  DF  .~.~.~.~> With lock prevention or sensitivity reduction
383.2  DF  .~.~.~.~> Inertia operator {3}

DEFINITION

Classification: 242/383

Material speed responsive (e.g., belt sensitive):

(under subclass 382) Subject matter in which the unwinding lock is associated with an actuator responsive to an undesired change in velocity of the material (e.g., seatbelt) being unwound from the spool.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

61.45+, for a circuit maker/breaker specially designed to be responsive to acceleration, inertia, tilting, or the like.