Fire escape – ladder – or scaffold – Safety device for ground-supported ladder
Patent
1994-06-08
1996-06-25
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Safety device for ground-supported ladder
182206, E06C 700
Patent
active
055291457
ABSTRACT:
A safety ladder attachment for securing a ladder to an overhead, horizontal cable is described comprising a hollow, woven rope terminating at one end in an elastic loop formed of the rope in a compressed state and an elastic cord in the interior thereof, and terminating at the other end in a coupling member. The safety attachment is tied under tension with a slip knot about a rung of the ladder and the cable, and subsequently released from the ground by pulling on a release rope attached to the coupling member, which may also be a loop formed at the rope end.
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