Swivel head for grapple

Details Swivel head for grapple Swivel head for grapple

1986-08-27

1988-01-05

Marbert, James B.

Handling: hand and hoist-line implements

Grapple

Swing dampener

414734, B66C 100

Patent

active

047171910

ABSTRACT:
A swivel head for a skidding grapple incorporating a unitary body having a plate-like middle portion with a plurality of spaced apart upstading lugs and a second plurality of depending lugs, shafts installed in each of the lug pluralities for connection to the grapple head and boom clevises and with snubbing means provided on the shafts.

REFERENCES:
patent: 4397675 (1983-04-01), Mantjaneff et al.

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