US PATENT SUBCLASS 267 / 115
.~ Draft gear

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

113  DF  FLUID {5}
115.~ Draft gear

DEFINITION

Classification: 267/115

(under subclass 113) Spring device for interpositioning between bodies in tow relation with one another to minimize the transfer of forces therebetween resulting from changes in velocity.