Fall Protection System
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 15, 2011
app pub date -
Sep 18, 2009
filing date -
Sep 19, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fall protection system comprising a line wound onto a rotatable pulley having a centrifugal clutch which activates a gearbox which in turn drives an input shaft of a hydraulic actuator whereby the hydraulic actuator controls the rate of rotation of the pulley, and a secondary brake which slows the rotational speed of the pulley should it exceed a predetermined speed, whereby in use, the line is attached to a user to restrain a fall and then the system facilitates unwinding of the line at a controlled speed to effect descent.
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