Lumbar support device

Details Lumbar support device Lumbar support device

1983-10-18

1985-12-03

Zugel, Francis K.

Chairs and seats

Bottom or back with means to alter contour

297460, A47C 300

Patent

active

045562512

ABSTRACT:
A lumbar support device which is included in a lower half section of a seat back and is capable of adjusting the supporting pressure of the lower half section of the seat back. The lumbar support device comprises a control/operation mechanism for adjusting said supporting pressure, an operation mechanism for the control/operation mechanism and a flexible wire connecting both mechanism with each other, whereby the control/operation mechanism can be remotely controlled. Also, the operation mechanism can be installed in a position which is easiest for an occupant to operate.

REFERENCES:
patent: 4148522 (1979-04-01), Sakurada et al.
patent: 4162807 (1979-07-01), Yoshimura
patent: 4296965 (1981-10-01), Sakurada et al.
patent: 4354709 (1982-10-01), Schuster

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