using resilient force-resisters

Introduced: September 1968

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 resilient 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

4 direct subcodes

Child Classifications

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A63B 21/04 attached to static foundation
A63B 21/045 having torsion element
A63B 21/05 Linearly-compressed elements
A63B 21/055 extension element type