US PATENT SUBCLASS 24 / 511
.~.~.~.~ Flat or leaf spring

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

455  DF  CLASP, CLIP, SUPPORT-CLAMP, OR REQUIRED COMPONENT THEREOF {17}
489  DF  .~ Including pivoted gripping member {12}
499  DF  .~.~ Spring or resiliently biased about pivot {1}
500  DF  .~.~.~ Distinct spring {7}
511.~.~.~.~ Flat or leaf spring

DEFINITION

Classification: 24/511

Flat or leaf spring:

(under subclass 500) Spring consisting of a thin, semirigid*, resilient* strip or plate which is bendable about a line parallel to the largest planar surface thereof when applying its biasing force.

(1) Note. The spring or plate may be curved in shape, e.g., tubelike.