Weight lifting bar

Details Weight lifting bar Weight lifting bar

1984-12-10

1986-10-21

Hafer, Robert A.

Undertaking

272143, 272DIG4, A63B 1300

Patent

active

046181431

ABSTRACT:
A weight lifting bar has hand grip members selectively rotatable relative to the longitudinal axis of the bar so that an exercisor can perform lifting exercises benefiting different muscle groups using a single bar and a single set of weights. A pair of concentric rotatable rings are used, the outer ring being secured to the bar and the inner ring carrying the hand grip member. The rings are securable against rotation after the desired angular relationship between the hand grip member and the bar is selected.

REFERENCES:
patent: 1143702 (1915-06-01), Hart
patent: 1333005 (1920-03-01), Warner
patent: 1714155 (1929-05-01), Binkley
patent: 1806343 (1931-05-01), Geyer
patent: 2274069 (1942-02-01), Johnson
patent: 2508567 (1950-05-01), Dymeck
patent: 2819081 (1958-01-01), Touraine
patent: 3384370 (1968-05-01), Bailey et al.
patent: 4029312 (1977-06-01), Wright
patent: 4461473 (1984-07-01), Cole
patent: 4531729 (1985-07-01), Wrinkle

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