Abdominal sidebend machine-upper

Details Abdominal sidebend machine-upper Abdominal sidebend machine-upper

1979-12-05

1982-09-14

Apley, Richard J.

Undertaking

272134, A63B 2302, A63B 2106, A63B 2116

Patent

active

043491910

ABSTRACT:
Disclosed herein is an upper abdominal sidebend machine including a base frame which carries a weight supporting cage thereon, a seating area supported by the base, a roller trackway which revolves about the seat having an upwardly extending transverse track which supports a pair of upwardly extending pads thereon whose displacement from a center area on the roller is adjustable so that an exercisor may loop one arm over the pad and one arm in front of the pad to provide an exercise in which rotation about the seat does work on the upper abdomen. The roller is connected by means of a sprocket to a plurality of weights through chains and sprockets and a cam so that the twisting motion that one undergoes in performing the exercise can be met with weighted resistance to reduce the number of repetitions required in conditioning this area of the body.

REFERENCES:
patent: 2472391 (1949-06-01), Albizu
patent: 3708166 (1973-01-01), Annas
patent: 3820781 (1974-06-01), Kane
patent: 3912261 (1975-10-01), Lambert
patent: 4149713 (1979-04-01), McLeod
patent: 4195834 (1980-04-01), Lambert

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