Collapsible swing motion device

Details Collapsible swing motion device Collapsible swing motion device

1992-03-09

1993-05-04

Apley, Richard J.

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing fluid resistance

273 26R, 273 29A, 2731862, 273193A, A63B 21008

Patent

active

052076253

ABSTRACT:
A swing motion device for providing exercise and training has a plurality of collapsible vanes mounted on a shaft that an athlete may grip and swing through the air. The vanes provide air resistance against which the athlete's muscles must work. Each vane may comprise a foldable wire framework covered with a bag-like fabric sheath. When the vanes are collapsed, the device assumes a compact shape that facilitates transport and storage.

REFERENCES:
patent: 3809397 (1974-05-01), Gruenewald
patent: 4416451 (1983-11-01), Solloway
patent: 4576378 (1986-03-01), Backus
patent: 5002275 (1991-03-01), Beutler et al.
patent: 5058890 (1991-10-01), Szabo
patent: 5100148 (1992-03-01), Smith

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