US PATENT SUBCLASS 188 / 167
.~.~ Vehicle
Current as of:
June, 1999
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188 /
HD
BRAKES
*
DD
OPERATORS
{11}
166
DF
.~ Spring {3}
167
.~.~ Vehicle {1}
168
DF
.~.~.~
> Draft release {1}
DEFINITION
Classification: 188/167
The vehicle-brake is operated by a spring.