Load chain retainment for a chain block

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum

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Details

B66D 130

Patent

active

055867529

ABSTRACT:
A manual chain block having a hand wheel and hand chain on one axial end and a load wheel and load chain on the other axial end. A no-load side chain guide (44) of the load chain guides (43, 44)is provided with an anchoring portion (45) for anchoring a no-load end portion of a load chain (4). An anchoring portion (45) is provided with a load receiving portion (46) for receiving a load acting on the no-load side end portion.

REFERENCES:
patent: 1403712 (1922-01-01), Schaudies
patent: 1572001 (1926-02-01), Dotzert
patent: 1576986 (1926-03-01), Mullen
patent: 2477783 (1949-08-01), Britt
patent: 2570833 (1951-10-01), Metcalf et al.
patent: 2704201 (1955-03-01), Robins
patent: 5316267 (1994-05-01), Nishi et al.

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