Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 28, 2010
Patent Application Number
12307672
Date Filed
July 5, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A hoist device for lifting persons, said hoist device comprising holding means (27); and a hoist sling comprising attachment means (37), said attachment means (37) being connectable to the holding means (27). Any of the attachment means (37) and the holding means (27) comprises a reference object (8), and any of the attachment means (37) and the holding means (27) comprises sensing means (7) configured to detect the reference object (8), for determining if the attachment means (37) are properly connected to the holding means (27).
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