US PATENT SUBCLASS 188 / 82.84-- .~.~.~ Rolling

US PATENT SUBCLASS 188 / 82.84
.~.~.~ Rolling

Current as of: June, 1999
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188 /	HD	BRAKES

*	DD	WHEEL {10}
82.1	DF	.~ One-way brakes {8}
82.8	DF	.~.~ Dragged wedging member {1}
82.84		.~.~.~ Rolling

DEFINITION

Classification: 188/82.84

(under subclass 82.8) Devices in which the engaging member is circular in cross-section and rolls into position to exert the braking force.

SEE OR SEARCH CLASS

160, Flexible or Portable Closure, Partition, or Panel,

297, for flexible panels which are accumulated in the form of a roll and which employ a brake or stop in the form of a ball or roller operating on the roll supporting means or some part secured to and rotating with roller.

192, Clutches and Power-Stop Control,

45, for one-way engaging automatic clutches in which the engaging element is a ball or roller and see the notes thereto for other ball and roller engaging clutches.