Exercise devices – Sit up device
Patent
1994-08-16
1995-11-14
Reichard, Lynne A.
Exercise devices
Sit up device
482145, 606242, A63B 2600
Patent
active
054662052
ABSTRACT:
A traction device including, in combination, an elongated flat surface of a length and width to accommodate a human patient in a supine position, the surface defined by a foot-end and a head-end arranged in a spaced-apart relationship, device for elevating the foot-end above the head-end in a tilted fashion, and a foot retainer pivotally attached about the foot-end for retaining the patient's feet therein when the patient is in traction, wherein the elongated flat surface exhibits an extremely low coefficient of friction for allowing the patient's body to stretch and slide freely downward therealong under its own weight when pitched in a head-down position.
REFERENCES:
patent: 2871076 (1959-01-01), Mell
patent: 3368504 (1968-02-01), Cohen
patent: 3664666 (1972-05-01), Lloyd
patent: 4136868 (1979-01-01), Hogue
patent: 4333638 (1982-06-01), Gillotti
patent: 4383684 (1983-05-01), Schliep
patent: 4609192 (1986-09-01), Bratcher
patent: 4887536 (1989-12-01), Teichner
patent: 4927128 (1990-05-01), O'Brian
Duckworth Maxine L.
McLane Michael J.
Murphey John J.
Reichard Lynne A.
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