US PATENT SUBCLASS 188 / 135
.~.~ Momentum
Current as of:
June, 1999
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188 /
HD
BRAKES
*
DD
OPERATORS
{11}
110
DF
.~ Automatic {3}
135
.~.~ Momentum {4}
136
DF
.~.~.~
> Wedging shoe
137
DF
.~.~.~
> Electric control {1}
139
DF
.~.~.~
> Gravity control
140 R
DF
.~.~.~
> Vehicle {5}
DEFINITION
Classification: 188/135
The braking action is due to the momentum of the machine to which the brake is applied.