SAFETY DEVICE FOR CLIMBERS
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United States of America Patent
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Issued Date -
Nov 26, 2015
app pub date -
Dec 14, 2012
filing date -
Dec 14, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A safety or braking device, especially for climbers, with a casing (11) containing a rotatable-mounted pulley (12) for a rope (13) and a guide (14) forcing the rope (13) to wrap around the pulley (12) with a shaft (19) of the pulley (12) connected to a centrifugal brake (15), wherein a brake drum (16) of the centrifugal brake (15) is pivotally mounted to the casing (11) and swivels when the rotational speed of the shaft (19) of the pulley (12) exceeds a critical value and forces a pressing element (17) connected to the brake drum (16) against the rope (13), thereby clamping the rope (13) between the pressing element (17) and the guide (14).
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