Handling: hand and hoist-line implements – Grapple – Collar-engaging
Patent
1984-02-13
1986-01-07
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Collar-engaging
B66C 128
Patent
active
045630321
ABSTRACT:
A pulling head adapted to removably engage the end fitting of a conduit to facilitate the latter being pulled with a substantial tensional force. The head includes an engaging ring at one end thereof which is removably operable to register about and firmly engage the cable end fitting. A wire line extending from the pulling head nose end is attachable to a winch or other mechanism capable of applying the necessary pulling force thereto.
REFERENCES:
patent: 1011324 (1911-12-01), Darling
Burns Robert B.
Kulason Robert A.
Marbert James B.
Texaco Limited
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