Wire rope slings

Details Wire rope slings Wire rope slings

1977-08-29

1978-10-03

Marbert, James B.

Handling: hand and hoist-line implements

Hoist-line slings

24115R, 294 78R, B66C 112

Patent

active

041180593

ABSTRACT:
The storage of pipes hoisted by means of a wire-rope sling tightly noosed around the pipes to form a pipe bundle is facilitated by clamping the rope in the sleeve of the sling choker to lock the tight noose against loosening when the pipe bundle is deposited on a support and is connected from the hoisting means. The sleeve bore is of generally keyhole section. The rope is a sliding fit in the part-cylindrical portion of the bore so as to be locked in said portion and project laterally into the adjacent channel portion of the bore. By force-fitting a pin into the channel portion in which the pin is a sliding fit, the rope length in the bore is clamped against the part-cylindrical portion of the bore.

REFERENCES:
patent: 2080148 (1937-05-01), Naysmith
patent: 2946619 (1960-07-01), Wahl
patent: 3289259 (1966-12-01), Laharty

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