Snatch block

Details Snatch block Snatch block

1975-05-19

1976-12-28

Spar, Robert J.

Implements or apparatus for applying pushing or pulling force

Portable implements or apparatus for tensioning flexible...

85 5CP, B66D 136

Patent

active

039997391

ABSTRACT:
A snatch block having opposed side sections which may be swung open to admit a cable, rope or other towline into the interior of the block for engaging a sheave journaled for rotation between the side sections and which has an anchorage device such as a hook secured to one of the sections, the particular improvement being in the provision for ready interchangeability of the wide variety of anchorage devices which are required for specific applications.

REFERENCES:
patent: 2470686 (1949-05-01), Bryson et al.
patent: 2474433 (1949-06-01), McKissick
patent: 2584783 (1952-02-01), Berg
patent: 2633329 (1953-03-01), Le Bus
patent: 3899158 (1975-08-01), Johnson

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