using frictional force-resisters

Introduced: January 1990

Last revised: January 2006

Full Title

Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices > using frictional force-resisters

Classification Context

Section:: HUMAN NECESSITIES
Class:: SPORTS; GAMES; AMUSEMENTS
Subclass:: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT

2 direct subcodes

Child Classifications

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A63B 21/015 including rotating or oscillating elements
A63B 21/018 including a rope moving relative to the surface of elements