Land vehicles – Wheeled – Occupant propelled type
Patent
1993-11-18
1996-01-16
Hill, Mitchell J.
Land vehicles
Wheeled
Occupant propelled type
297DIG4, 297DIG10, A61G 500, B62M 114
Patent
active
054841518
ABSTRACT:
A personal support assembly accessible to a wheel chair bound user to support and elevate the user from a seated to an erect posture. A telescoping support column includes an adjustable tabletop, padded chest and leg supports and a pivotally mounted seat and hip support. A base frame includes transport wheels and a foot support. A manually controlled hydraulic lift pivots a cantilevered support arm to the seat support. A base frame of a stationary construction includes transport wheels and a clamped boot restraint. In a user maneuverable construction, a pair of hand wheels independently direct assembly movement via locking drive belt assemblies.
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patent: 4744578 (1988-05-01), Stearns
patent: 4861059 (1989-08-01), Shirk
patent: 4968050 (1990-11-01), Kenrick et al.
patent: 5172925 (1992-12-01), Kendrick et al.
patent: 5242180 (1993-09-01), Bergeron
patent: 5265689 (1993-11-01), Kauffmann
patent: 5294027 (1994-03-01), Plastina
patent: 5340139 (1994-08-01), Davis
Hill Mitchell J.
Tschida D. L.
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