Loader mounting

Details Loader mounting Loader mounting

1990-03-30

1992-08-04

Spar, Robert J.

Material or article handling

Vertically swinging load support

Shovel or fork type

172274, E02F 3627

Patent

active

051353474

ABSTRACT:
A loader mounting arrangement includes a pair of mounting frames secured to the opposite sides of the tractor frame for receiving the lower ends of the loader mast posts. Each bracket includes a transversely extending pin for receiving a C-shaped forwardly opening front portion of the mast post. The rear of the mounting frame opens upwardly to guide the aft portion of the mast post end as the mast post is rocked downwardly about the axis of the rod. Projecting pin-receiving bushings in the aft portion of the mast post end are received within mating upwardly opening pockets in the mounting frame. The bushings are positively forced into the pockets by operating the boom lift cylinders with the loader attachment on the ground to assure alignment of the mast post end and the bracket. With the bushings forced downwardly into the fully seated position within the pockets, hole in the bracket are aligned with the bushing bores, and a locking pin is easily inserted to secure the mast post to the tractor.

REFERENCES:
patent: 4043470 (1977-08-01), Pilch
patent: 4217075 (1980-08-01), Frank
patent: 4247242 (1981-01-01), Goertzen
patent: 4343389 (1982-08-01), Ponstein
patent: 4355945 (1982-10-01), Pilch
patent: 4548543 (1985-10-01), Lenertz et al.
patent: 4936737 (1990-06-01), Rae et al.
patent: 4984958 (1991-01-01), Kaczmarczyk

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