LOCKING CAM FOR A LOAD HOOK, AND ATTACHMENT DEVICE COMPRISING SUCH A CAM
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United States of America Patent
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Issued Date -
Nov 19, 2020
app pub date -
Feb 13, 2019
filing date -
Feb 14, 2018
priority date (Note) -
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Abstract
A cam (43) for locking and unlocking a hook (10) of a bearing device (100) intended to lift and transport loads, has a central hub (430), at least one arm (431a) arranged radially relative to the central hub and a shaft (435) rotating the central hub, characterised in that a first end of the shaft (425) is connected to a first rotational device (51) and a second end of the shaft is connected to a second rotational device (52). The invention also relates to a bearing device comprising such a cam.
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