Back exercise apparatus with a neck exercise attachment

Details Back exercise apparatus with a neck exercise attachment Back exercise apparatus with a neck exercise attachment

1987-12-01

1988-09-06

Apley, Richard J.

Undertaking

272129, 272130, 272134, A63B 2300

Patent

active

047687797

ABSTRACT:
A back exercise machine having a neck exercise attachment which allows movement about three machine axes corresponding to the cervical axes of flexion/extension, lateral flexion and rotation. Selective resistance to movement about each axes may be provided and torque, position and velocity measurements made with respect to neck movement performance against the resistance.

REFERENCES:
patent: 3495824 (1970-02-01), Cuinier
patent: 4066259 (1978-01-01), Brentham
patent: 4278249 (1981-07-01), Forrest
patent: 4452447 (1984-06-01), Lepley et al.
patent: 4462252 (1984-07-01), Smidt et al.
patent: 4650183 (1987-03-01), McIntyre
patent: 4702108 (1987-10-01), Amundsen et al.
patent: 4711448 (1987-12-01), Minkow et al.
patent: 4727860 (1988-01-01), McIntyre
patent: 4733859 (1988-03-01), Kock et al.
Advertisement for "The Super Neck Developer" in Coach & Athlete, 1979.
Advertisement for "The Total Neck Developer" in Athletic Journal, 5-1979, p. 43.
The "4-Way Neck Machine" in the Nautilus Instruction Manual, 6-1979.
Advertisement for "The Roughneck" in Coach & Athlete, 11-1981, p. 27.

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