Fabric chair with three stair climbing wheels

Transportation – Perambulator – invalid chair – or stretcher – Wheelchair

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D12128, 1212

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active

D04300785

REFERENCES:
patent: D409120 (1999-05-01), Aughpin
patent: 3122758 (1964-03-01), Ferneau
patent: 3283839 (1966-11-01), Brown et al.
patent: 5375277 (1994-12-01), Carr et al.
Ferno Emergency Medical Equipment Catalog, copyright 1994, Model 40 Stair chair, p. 54.
Ferno Emergency Medical Equipment Catalog, copyright 1994, Model 42, 48 Stair chairs, pp. 55-56.
Ferno Emergency Medical Equipment Catalog, copyright 1994, Model 107 Combination Stretcher/Chairs, pp. 59-60.

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