Safety measures for lifting slings
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United States of America Patent
Stats
-
Nov 18, 2003
Grant Date -
Nov 29, 2001
app pub date -
Mar 16, 2001
filing date -
Mar 16, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of providing a safety measure when lifting a load (13) by a lifting sling (10) with at least two legs (10a, 10b) connected to the load (13) at two connection points (14a, 14b). Instead of checking the inclinational angle of each sling leg, in addition to observing the working load limit (WLL), the user can check that the horizontal distance between the connection points does not exceed a Horizontal Length Limit (HLL).
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