Land vehicles – Wheeled – With worker's support or shade
Patent
1994-01-31
1994-12-13
Johnson, Brian L.
Land vehicles
Wheeled
With worker's support or shade
280651, 280 792, 527411, 104307, 404100, B25H 500
Patent
active
053723724
ABSTRACT:
A cart and a method of using the cart for tying steel rods, which cart includes a substantially rectangular frame supporting front and rear rollers. The rollers are in the form of cylinders having a substantial width which is much greater than the largest anticipated spacing between parallel reinforcement rods. The use of the cylinders as rollers allows the cart to travel upon the uppermost layer or set of reinforcing rods without becoming entangled in the lattice of reinforcing rods. A cushioned seat may be located on the frame adjacent an open area extending through the frame. The worker may support herself or himself upon this cushioned portion while the open area provides access to the lattice for tying the rods together. Vertical bars may support an alternate cushion at a position spaced upwardly from the reinforcing rods. The user may then rest his or her stomach or chest upon this upper cushion and lie in a faced down configuration with the reinforcing rods at arms length. Additional vertical rods and a further cushion may be provided as a forehead rest to prevent neck strain in this position.
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