US PATENT SUBCLASS 188 / 161
.~.~ Electromagnet
Current as of:
June, 1999
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188 /
HD
BRAKES
*
DD
OPERATORS
{11}
158
DF
.~ Electric {2}
161
.~.~ Electromagnet {3}
162
DF
.~.~.~
> Rotary motor
163
DF
.~.~.~
> Solenoid
164
DF
.~.~.~
> Magnetic circuit {1}
DEFINITION
Classification: 188/161
The brakes are operated by an electromagnet.
SEE OR SEARCH CLASS
192, Clutches and Power-Stop Control,
84.1+, for an electrically actuated clutch.
310, Electrical Generator or Motor Structure,
77, for an electrical generator or motor structure including an electromagnetic braking system.
335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,
281, for the particular structure of the core or pole shape or structure or material of the electromagnetic device.
