Massaging chair with an adjustable back support

Details Massaging chair with an adjustable back support Massaging chair with an adjustable back support

1993-12-08

1995-10-10

Brown, Michael A.

Surgery: kinesitherapy

Kinesitherapy

Device with applicator having specific movement

601 99, A61H 1500

Patent

active

054566576

ABSTRACT:
A massaging chair includes a base frame supported on a wheeled support, a back support pivoted about a pivot on a mounting frame the at bottom of the base frame, a crank lever controlled lock device controlled to lock the back support in any of a series of sloping positions, elastic members connected between the back support and the mounting frame. The elastic members are stretched when the back support is released from the lock device and turned backward. A retractable supporting bar is fastened to the back support by a lock screw, and a back rest on the back support is vertically pivoted to the retractable supporting bar. A plurality of brackets are horizontally pivoted to the back rest at different elevations to hold rotating massaging wheels.

REFERENCES:
patent: 2895470 (1959-07-01), Reiter
patent: 3322116 (1967-05-01), Murphy
patent: 3389699 (1968-06-01), Mathers
patent: 4193394 (1980-03-01), Everett
patent: 5056506 (1991-10-01), Verduci
patent: 5247925 (1993-09-01), Yamasaki

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