Tilt linkage arrangement

Material or article handling – Vertically swinging load support – Shovel or fork type

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Details

414697, B66C 2300

Patent

active

059931388

ABSTRACT:
In the operation of a wheel loader, the linkage arrangement that mounts the bucket to the machine must provide components with adequate loading capabilities while maintaining good visibility to the bucket for an operator. The present linkage arrangement includes a tilt lever with a pair of spaced side walls and a tilt link with a pair of spaced side rails. Each spaced side rail of the tilt link has a pair of legs, respectively, which straddle one of the pair of spaced side walls of the tilt lever in a connection which improves visibility while possessing superior strength capabilities.

REFERENCES:
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patent: 3871538 (1975-03-01), Miller et al.
patent: 4239444 (1980-12-01), Schmelzer
patent: 4768917 (1988-09-01), Garman
patent: 4776750 (1988-10-01), Griswold et al.
patent: 5111578 (1992-05-01), Ball et al.
patent: 5152659 (1992-10-01), Waka
patent: 5400531 (1995-03-01), Brown
patent: 5595471 (1997-01-01), Ajilore
patent: 5599158 (1997-02-01), Ajilore
patent: 5611656 (1997-03-01), Davis et al.
Ledinger, Gustav, "New Universal Geometry for Wheeled Loaders" Industrial Vehicle Technology--996: 41-44.
PCT Publication WO 90/06403 dated Jun. 14, 1990 "A Linkage system for Loading Machines".

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