Abseil rescue device

Details Abseil rescue device Abseil rescue device

1999-04-20

2000-06-27

Chin-Shue, Alvin

Fire escape, ladder, or scaffold

Single stile, strand or pole

Flexible

182 5, A62B 114

Patent

active

060795182

ABSTRACT:
An abseil rescue device comprises a pair of holders, a pair of retarders a plurality of gripper blocks, a rescue rope, at least a hydraulic cylinder, a press part, a crank seat, and a crank lever. The retarders and the gripper blocks are hingedly connected to one of the holders. A plurality of grippers are provided on the holders and the retarders. The hydraulic cylinder is fixed to one of the holders. The press part is fixed to the hydraulic cylinder. The crank seat is fixed to the hydraulic cylinder. The crank lever is slidably located in the crank seat. The hydraulic cylinder is actuated by the crank lever to allow the press part presses the gripper blocks and the grippers on one of the retarders such that the rope is crossly clamped in S shape to retard the descending speed.

REFERENCES:
patent: 4883146 (1989-11-01), Varney

Affiliated with

Also associated with

Rating

Abseil rescue device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Abseil rescue device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abseil rescue device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1776193