US PATENT SUBCLASS 24 / 601.4
.~.~.~.~.~.~ Gate and hook formed from single piece of sheet metal

Current as of: June, 1999
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24 /   HD   BUCKLES, BUTTONS, CLASPS, ETC.

572  DF  SEPARABLE-FASTENER OR REQUIRED COMPONENT THEREOF {5}
588  DF  .~ Including receiving member having cavity and mating member having insertable projection guided to interlock thereby {12}
598.1  DF  .~.~ Projection passes through cavity then moves toward noninserted portion of its member to complete interlock (e.g., snap hook) {2}
598.4  DF  .~.~.~ Hook type projection member {5}
598.7  DF  .~.~.~.~ Noninserted portion of projection member includes movably connected gate for closing access throat {5}
600.9  DF  .~.~.~.~.~ Resilient, self-biased gate {4}
601.4.~.~.~.~.~.~ Gate and hook formed from single piece of sheet metal

DEFINITION

Classification: 24/601.4

Gate and hook formed from single piece of sheet metal:

(under subclass 600.9) Projection member in which the shank, projection, and barrier means are all completely constructed from one thin piece of metal which has been cut or bent in such a manner that the barrier is biased by its own resiliency.