US PATENT SUBCLASS 24 / 677
.~.~.~.~ Including separate, nonprojection-engaging spring for biasing

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}
629  DF  .~.~ Receiving member includes either movable connection between interlocking components or variable configuration cavity {7}
662  DF  .~.~.~ Having resiliently biased interlocking component or segment {9}
677.~.~.~.~ Including separate, nonprojection-engaging spring for biasing

DEFINITION

Classification: 24/677

Including separate, nonprojection-engaging spring for biasing:

(under subclass 662) Receiving member including a spring which is (a) separate from the projection engaging structure of the receiving member, and (b) applies at least a portion of the required biasing force to the movable interlocking component or segment.