US PATENT SUBCLASS 482 / 115
.~.~ Including rotating friction element

Current as of: June, 1999
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482 /   HD   EXERCISE DEVICES

92  DF  USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR {8}
114  DF  .~ Utilizing frictional force resistance {2}
115.~.~ Including rotating friction element {3}
116  DF  .~.~.~> Having return mechanism
117  DF  .~.~.~> Ball and socket friction elements
118  DF  .~.~.~> Disk or ring friction element or portion thereof {1}

DEFINITION

Classification: 482/115

Including rotating friction element:

(under subclass 114) Subject matter wherein one of the surfaces is on a member which turns about an axis.

(1) Note. Included in this subclass are devices in which one of the members turns completely about an axis, i.e., 360 degrees or more, or oscillates, i.e., turns to and fro with less than 360 degrees of motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57+, for apparatus utilizing a bicycle type foot pedal crank.