US PATENT SUBCLASS 280 / 634
.~.~.~.~ With specific detent, adjustment, or tension structure

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

841  DF  SKATES {7}
11.3  DF  .~ Shoe attaching means {3}
611  DF  .~.~ Ski fasteners {10}
623  DF  .~.~.~ Hold-downs or clamps {6}
634.~.~.~.~ With specific detent, adjustment, or tension structure

DEFINITION

Classification: 280/634

(under subclass 623) Hold-downs or clamps wherein the structure is specific to the hold-down detent or spring tension structure and/or adjustment means therefor.