US PATENT SUBCLASS 213 / 46 A
.~.~.~.~.~ Draft rod through cushion
Current as of:
June, 1999
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213 /
HD
RAILWAY DRAFT APPLIANCES
7
DF
CUSHIONED
{9}
40 R
DF
.~ Springs {6}
44
DF
.~.~ Multiple {2}
45
DF
.~.~.~ Tandem arrangement {2}
46 R
DF
.~.~.~.~ Separate springs for buff and draft {1}
46 A
.~.~.~.~.~ Draft rod through cushion
Unofficial Alpha Subclasses: R A
DEFINITION
Classification: 213/46
Wherein devices of the class indicated one spring or set of springs are used for draft strains and another spring or set of springs are used for buffing shocks, the springs or sets of springs having tandem relation.