Stretchable legless chair

Details Stretchable legless chair Stretchable legless chair

1986-08-01

1989-04-04

Aschenbrenner, Peter A.

Chairs and seats

Bottom or back with means to alter contour

272144, 297320, 297340, A47C 300

Patent

active

048180181

ABSTRACT:
A stretchable legless chair comprises: a fixed seat frame having a projecting stopper and a holding member provided respectively on the upper surface of the rear portion thereof; a movable seat frame provided over said fixed seat frame and pivotally coupled with the front portion of said fixed seat frame at the front end thereof, and having a chain at the back end thereof to be engaged with said holding member and a leg lever interposed between said fixed seat frame and said movable seat frame and selectibly rotatably mounted on said projecting stopper; a back reclining frame pivotally coupled with the rear end of said movable seat frame at the lower end thereof; and a swinging support lever interposed between said back reclining frame and said fixed seat frame. The stretchable legless chair as described is used as a normal chair, an easy legless chair, an exercise unit for stretching the back of the user.

REFERENCES:
patent: 555859 (1896-03-01), Hall
patent: 2724428 (1955-11-01), Sellner
patent: 2994093 (1961-08-01), Wagner
patent: 3589715 (1971-06-01), Mark
patent: 4341378 (1982-07-01), Agyagos
patent: 4539455 (1985-09-01), Colato et al.

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