Climbing locking system for vertical ladders
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United States of America Patent
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Oct 31, 2017
Grant Date -
Feb 19, 2015
app pub date -
Mar 20, 2013
filing date -
Mar 22, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided a climbing locking system for climbing ladders in particular of a wind power installation. The climbing locking system has at least one climbing ladder segment having a longitudinal direction and at least one open end for accommodating a fall arrester which can move back and forth as a climbing protection system along the longitudinal direction. The climbing locking system also has at least one climbing locking unit at the at least one open end of the climbing ladder segment. The climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of a fall arrester along a direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in both directions.
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