Chairs and seats – Legrest or footrest interconnected to move relative to... – With means to move bottom relative to and concurrently with...
Patent
1986-07-16
1987-09-08
McCall, James T.
Chairs and seats
Legrest or footrest interconnected to move relative to...
With means to move bottom relative to and concurrently with...
297219, 297DIG4, A47C 102
Patent
active
046919627
ABSTRACT:
An invalid wheelchair/litter having improvements in the areas of a cushioning cylinder that softens the lowering motion from the chair configuration to the litter cnfiguration to protect the patient, providing removeable upholstery which permits use of slip covers and quick and easy cleaning of the apparatus, and improved foot rest structure having numerous advantageous features.
REFERENCES:
patent: 1657285 (1928-01-01), Siskin
patent: 4032191 (1977-06-01), Fetsch
patent: 4365840 (1982-12-01), Kehl
patent: 4564238 (1986-01-01), Wolpert, Jr.
Cambridge Technologies, Inc.
McCall James T.
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