Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Patent
1996-08-12
1998-03-31
Melius, Terry Lee
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
172826, 172831, E02F 376
Patent
active
057327815
ABSTRACT:
A mechanism to interfit between the bucket of a front end loader and its support and tilting arms allows the bucket be tilted in a laterally extending vertical plane. The mechanism provides a rear plate, having rearwardly extending fastening structure to pivotally interconnect to the support and tilting arms, pivotally carrying a front plate having forwardly extending fastening structure to immovably interconnect the bucket. The pivotal interconnection of the front plate with the rear plate is accomplished by a medial journaling pin, journaling channels at each lateral end of the rear plate that carry the lateral portions of the front plate and a medial nut and bolt combination extending therebetween to allow limited pivotal motion. A first species of mounting mechanism powers the tilting motion of the bucket by an asymmetrically positioned, horizontally extending hydraulic cylinder, and a second species powers the tilting motion by an asymmetrically positioned, vertically extending hydraulic cylinder. The mechanism is usable with front end loaders having either one or two tilting arms.
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patent: 4848010 (1989-07-01), Zimmerman
patent: 4966240 (1990-10-01), Aikawa
Bergman Keith S.
Melius Terry Lee
Novosad Christopher J.
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