Supports – Staff type – Stand or base
Patent
1984-07-16
1986-09-02
Hafer, Robert A.
Supports
Staff type
Stand or base
135 16, 211 62, A47G 2512
Patent
active
046091750
ABSTRACT:
A leg-supported umbrella holder is grasped between the thighs of a wheelchair-bound person while supported by the seat of a wheelchair. An umbrella shaft and handle are clamped within the holder in upright position, permitting use of both hands for locomotion, and convenient, rapid umbrella disposition in avoiding obstacles and negotiating doorways. A variety of umbrella handle configurations are accommodated, rotation of the umbrella is inhibited, and provision is made for freestanding upright support of the umbrella upon a horizontal surface such as a floor conveniently accessible when the holder is not deployed upon the wheelchair.
REFERENCES:
patent: 933142 (1909-09-01), Vogt
patent: 1336321 (1920-04-01), Stahl
patent: 1392120 (1921-09-01), Cooper
patent: 2627217 (1953-02-01), Hainke et al.
patent: 3582028 (1971-06-01), Purdy
patent: 4088294 (1978-05-01), Aliment et al.
Duffy James F.
Hafer Robert A.
Hirschfeld Robert A.
Kramer Arnold W.
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