Cable hauling device comprising self clamping jaws

Details Cable hauling device comprising self clamping jaws Cable hauling device comprising self clamping jaws

1975-07-24

1977-06-28

Paperner, L. J.

Implements or apparatus for applying pushing or pulling force

Resilient tire-casing spreaders

254135R, B66D 100

Patent

active

040321100

ABSTRACT:
A cable hauling apparatus comprising two self clamping jaws displaced in opposite directions by an actuating lever and by a system of connecting rods so that one of the clamping jaws alternately clamps the cable and displaces it while the other clamping jaw slides freely along the cable. The actuating lever pivots on bearing pins in bearings located in a one piece block head separated from the housing containing the cable clamping mechanism and is shaped to permit machining of the bearing seats provided on the pivot pins of the actuating lever in a single operation, and the connecting rods are directly articulated to the lower end of the actuating lever excentrically with respect to the axis of rotation of the actuating lever and outside the pins located on this pivot.

REFERENCES:
patent: 1920686 (1933-08-01), Faure
patent: 2585101 (1952-02-01), Faure
patent: 3799503 (1974-03-01), Desplats
patent: 3863893 (1975-02-01), Cavalieri

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