Land vehicles – Wheeled – Coasters
Patent
1991-08-12
1992-10-27
Culbreth, Eric D.
Land vehicles
Wheeled
Coasters
135 67, 135 75, 482 68, 280 8705, 297 5, 403104, 403110, B62B 700
Patent
active
051583135
ABSTRACT:
A wheeled walker for ambulatory patients and people requiring support while walking includes an adjustable and separable frame and an adjustbable height seat and handlebar. The frame includes a front generally inverted U-shaped section coupled to and supported by fixed front wheels. A height adjustable handlebar is slidably and lockably received in the front frame section. A centrally disposed frame member is curved and directed to the rear. The rear frame section includes a member which adjustably couples to the centrally disposed front frame member and a vertically adjustable seat. The lower portion of the rear frame section is bifurcated and receives a pair of pivotable casters.
REFERENCES:
patent: 1307058 (1919-06-01), McGrath
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patent: 2367196 (1945-01-01), Butler
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patent: 3180678 (1965-04-01), McCabe
patent: 4065145 (1977-12-01), Chambers
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patent: 4159110 (1979-06-01), Dodenhoff
patent: 4239248 (1980-12-01), Ewers
patent: 4307715 (1981-12-01), Fante
patent: 4558893 (1985-12-01), Shelly
patent: 4861051, Napper
patent: 5020560 (1991-06-01), Turbeville
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