Mobile knee support apparatus

Land vehicles – Wheeled – With worker's support or shade

Patent

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Details

280 326, D34 23, A01D 6704

Patent

active

053800214

ABSTRACT:
A sheet material sling is supported on a horseshoe-shaped device mounted on three casters which forms a vehicle to support a knee of a user. Two such supports are used, unconnected to each other by users who must kneel in their work and must scoot along a support surface. Provisions are made for the supports to be interconnected by a flexible connector or by a rigid table like sheet.

REFERENCES:
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patent: D330957 (1992-10-01), Contrini
patent: 718875 (1903-01-01), Pettersen
patent: 1348683 (1920-08-01), Aldenbruck et al.
patent: 1368716 (1921-02-01), Gontrum
patent: 2291094 (1942-07-01), McCarthy
patent: 2318059 (1943-05-01), Cooper
patent: 2448427 (1948-08-01), Gordon
patent: 2480406 (1949-08-01), Forney
patent: 2484494 (1949-10-01), Ferguson
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