A grabber used, for example in the lifting and lowering of blocks, includes one or more arms with a damped self-centering mechanism at a distal end thereof. The damped self-centering mechanism dampen a contact force received thereon and facilitates a self-centering of the damped self-centering mechanism relative to a surface of, for example, a block when the grabber is moved relative to the block (e.g., when the arms are lowered through bores in the block).
DAMPED SELF-CENTERING MECHANISM
2021-07-22
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |