US PATENT SUBCLASS 188 / 377
.~ Crushable element

Current as of: June, 1999
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188 /   HD   BRAKES

371  DF  PLASTIC DEFORMATION OR BREAKAGE OF RETARDER ELEMENT (E.G., IMPACT ABSORBER) {6}
377.~ Crushable element

DEFINITION

Classification: 188/377

Crushable element:

(under subclass 371) Device wherein the element is adapted to be compacted by the energy of motion of the first member relative to the second member.