Escape chute
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 31, 2017
Issued Date -
N/A
app pub date -
Aug 25, 2013
filing date -
Dec 16, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An escape chute, including: an upper straight chute, a lower straight chute, a turning chute, a first rotating axle, and a second rotating axle. The turning chute includes a front section, a middle section, and a rear section. The upper straight chute and the lower straight chute are connected via the turning chute. Each chute includes: a chute base; a guard rail including a top and a bottom; and a handrail. The chute base of the upper straight chute and the chute base of the lower straight chute are connected through the chute bases of the front, the middle, and the rear sections of the turning chute. Each hinge joint between the chute bases of the corresponding chutes is provided with a hinge roller. Each butt joint is provided with a combined pulley.
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