Exercise device

Exercise devices – Sit up device

Reexamination Certificate

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Details

C482S907000

Reexamination Certificate

active

07074165

ABSTRACT:
An exercise device for exercising the abdominal muscles, the back muscles, and the arm muscles of a user. The exercise device comprises a rectangular tubular frame having a seat pad. The frame has a right-angled pull bar assembly pivotally affixed thereunto. The pull bar assembly has a neck/head support pad. In use, the user places the frame of the exercise device upon an existing horizontal support structure, and lies down upon the device, with the buttocks of the user supported upon the seat pad, and the upper torso and head of the user supported upon the neck/head support pad. The user grasps a horizontal crossbar of the pull bar assembly within the hands of the user, and pivots the crossbar downward, thereby causing the neck/head support pad to pivot upward, and thereby elevating the back of the user above the horizontal support structure and making it easier for the user to do a number of sit-up type exercises.

REFERENCES:
patent: 4405128 (1983-09-01), Mclaughlin et al.
patent: 4762363 (1988-08-01), Hart
patent: 5492520 (1996-02-01), Brown
patent: 5545114 (1996-08-01), Gvoich
patent: 5577987 (1996-11-01), Brown
patent: 5696287 (1997-12-01), Bellis
patent: 5746688 (1998-05-01), Prager
patent: 5772563 (1998-06-01), Lin
patent: 5779607 (1998-07-01), Harris
patent: 5853357 (1998-12-01), Jones, Jr.
patent: 5902220 (1999-05-01), Lin
patent: 5931768 (1999-08-01), Amesquita
patent: 6966871 (2005-11-01), Parmater
patent: 2003/0100415 (2003-05-01), Augustine et al.
patent: 2003/0199372 (2003-10-01), Robinson et al.

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