Apparatus for high-rise escape slow descending tube

Details Apparatus for high-rise escape slow descending tube Apparatus for high-rise escape slow descending tube

1995-07-11

1996-10-08

Noland, Kenneth

Elevator, industrial lift truck, or stationary lift for vehicle

Miscellaneous

182 48, B66B 700

Patent

active

055621848

ABSTRACT:
A high-rise escaping slow descending tube, premounted to a frame to the building with both inner and outer sides each pivoted to a cover plate and cylindrical base wherein a sliding tube is placed with one end fixed, a cylindrical cover is pivoted to the bottom end of the cylindrical base. The sliding tube at its peripheral is connected with a soft tube portion to multiple axial supporting bands, and alternatively arranged radial clamps and tension fasteners. A web is connected to the supporting band extended from the bottom end of the tube portion; whereby, when cover plate is opened, the cylindrical base flips outward in flush and the sliding tube falls off to provide one to escape through the frame and glide down inside the tube portion at slow speed buffered by clamps and tension fasteners.

REFERENCES:
patent: 3580358 (1971-05-01), Yamamoto
patent: 4582166 (1986-04-01), Baker
patent: 5060753 (1991-10-01), Hopkins

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