Suspension chain head

Details Suspension chain head Suspension chain head

1978-06-06

1979-10-23

Husar, Francis S.

Handling: hand and hoist-line implements

Hoist-line slings

Latch release

59 93, B66C 112

Patent

active

041718410

ABSTRACT:
A suspension chain head for a mechanically assembled strand-oriented sling chain system has an annular suspension member for suspending the chain head, at least one forked member arranged for carrying an outlet member of the chain head, and a shackle which connects the forked member to the suspension member. The shackle has a first end portion by which it is hung to the suspension member, and a second end portion provided with a pin which connects the shackle to the forked member and is secured against nondestructive disengagement from the forked member. A locking pin is provided for securing the shackle pin to the forked member. The locking pin may be formed as a spring cotter engaged in a circular groove which is provided in the shackle.

REFERENCES:
patent: 1689170 (1928-10-01), Farmer
patent: 3582125 (1971-06-01), Collins
patent: 3974641 (1976-08-01), Rieger
patent: 4060269 (1977-11-01), Rieger

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