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Moveable holder arm, e.g. grab or transfer arm, for motor vehicle component handling has overload protection device to permit deflection deformation/adjustment of arm during excess loads
Moveable holder arm, e.g. grab or transfer arm, for motor vehicle component handling has overload protection device to permit deflection deformation/adjustment of arm during excess loads
The arm has an integrated overload protection (3), located within an angled section. During non-regular load, the protection device permits pre-selected deflection deformation and/or adjustment of the arm or parts of it. The device consists of a rotary joint or a pivot bearing (22) with power limiter (11,23), which permits its adjustment when an adjustable maximum load on the limiter is reached or exceeded. The grab/transfer arm is T-shaped, and the overload protection acts independently on both arms.
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