Arm flexion exercise machine

Details Arm flexion exercise machine Arm flexion exercise machine

1987-04-14

1988-12-13

Millin, V.

Undertaking

272117, A63B 2100

Patent

active

047905301

ABSTRACT:
An arm flexion (arm curl) exercise machine which utilizes a frame-journaled rotating effort arm, which is mechanically linked to a frame-journaled rotating weight arm, which, together with the frame of the machine and the connecting link joining them, form a double-rocking-lever 4-bar linkage, which acts in conjunction wth the rotating weight arm to vary the resistive force applied to the operator's arm flexing muscles through body-machine contact with the rotating effort arm throughout the range of the exercise movement.

REFERENCES:
patent: 3917262 (1975-11-01), Salkeld
patent: 4239210 (1980-12-01), Lambert, Jr.
patent: 4266766 (1981-05-01), Calderone
patent: 4336934 (1982-06-01), Hanagan et al.
patent: 4357010 (1982-11-01), Telle

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