| 摘要 |
A mobile fall restraint one person tie-off cart on four wheels, a towing handle with a combined brake system, counter balance weights and an attached pivoting ar m aided by a tension spring / adjustable chain system, for use on rooftops. Th e counter balance weights are provided and added to the cart basket and are ti ed down with an attached chain and snap-hook system. This arm is attached to on e of the long sides of the cart basket, by pivot points on the cart, so as to be able to be rotated downwards into a horizontal position or upwards into a vertical position. This abovesaid invention is made of steel and welded at all joints .
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