US PATENT SUBCLASS 24 / 416
.~.~ Including relatively movable spaced wings (i.e., restraining walls)

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

381  DF  ZIPPER OR REQUIRED COMPONENT THEREOF {15}
415  DF  .~ Slider having specific configuration, construction, adaptation, or material {8}
416.~.~ Including relatively movable spaced wings (i.e., restraining walls)

DEFINITION

Classification: 24/416

Including relatively movable spaced wings (i.e., restraining walls):

(under subclass 415) Sliding device including two spaced walls located on opposite sides of the structure-to-be-secured* which are connected together in a manner allowing relative movement therebetween and utilized both (a) to support the interlocking surface camming and shifting components of the device, and (b) to restrain the separation of the interlocking surfaces.

(1) Note. The spaced walls of this subclass merely restrain the separation of the contacted segment of the interlocking surfaces within a fixed bounded region for alignment purposed and do not shift the surfaces into an interlocked position.