US PATENT SUBCLASS 73 / 11.06
.~ Railway draft gear
Current as of:
June, 1999
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73 /
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MEASURING AND TESTING
11.04
DF
TESTING OF SHOCK ABSORBING DEVICE (E.G., AUTOMOBILE SHOCK ABSORBER, GUN RECOIL APPARATUS, ETC.)
{4}
11.06
.~ Railway draft gear
DEFINITION
Classification: 73/11.06
Railway draft gear:
(under subclass 11.04) Subject matter wherein the device being tested transmits pull from one railway car to another railway car.
SEE OR SEARCH CLASS
213, Railway Draft Appliances,
1, for a one-shot shock absorber and subclass 32 for a draft gear assembly, per se.