US PATENT SUBCLASS 280 / 822
.~.~.~ Having quick release means

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

809  DF  SKI OR SKATE APPLIANCE OR ATTACHMENT {11}
819  DF  .~ Ski pole {4}
821  DF  .~.~ Hand grip {1}
822.~.~.~ Having quick release means

DEFINITION

Classification: 280/822

Having quick release means:

(under subclass 821) Device wherein the hand or wrist engagable means is attached to the elongated means and is adapted to detach itself from the elongated means in an emergency when the force tending toward separation exceeds a predetermined amount.