US PATENT SUBCLASS 294 / 82.22
.~.~ Swivel locking arm

Current as of: June, 1999
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294 /   HD   HANDLING: HAND AND HOIST-LINE IMPLEMENTS

82.1  DF  HOISTLINE OR GRAB HOOK {5}
82.17  DF  .~ Locking device (i.e., hook throat closure) {4}
82.22.~.~ Swivel locking arm

DEFINITION

Classification: 294/82.22

Swivel locking arm:

(under subclass 82.17) Load engaging hooks wherein the locking device revolves about the load engaging hook.