Chair having a tiltable back-rest and two pivotal leg supports

Details Chair having a tiltable back-rest and two pivotal leg supports Chair having a tiltable back-rest and two pivotal leg supports

1975-10-15

1977-08-02

McCall, James T.

Chairs and seats

Legrest or footrest interconnected to move relative to...

Interconnector articulated to back extension below...

297423, A47C 102

Patent

active

040392236

ABSTRACT:
A chair, particularly a wheel-chair, having a spring biased tiltable back-rest and two pivotal leg supports including each a foot rest. The length of the leg supports from their pivot axis is automatically extended when the leg supports are swung to their horizontal position. The leg supports are provided with simple adjusting means to enable continuous adjustment of the length of the leg supports and with simple releasable means to lock and release the leg supports respectively in any angular or horizontal position.

REFERENCES:
patent: 1534272 (1925-04-01), Koken
patent: 3495869 (1970-02-01), Ingemansson
patent: 3858938 (1975-01-01), Kristensson

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