Slide rail assembly for a work vehicle

Details Slide rail assembly for a work vehicle Slide rail assembly for a work vehicle

1980-03-10

1982-01-26

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

403108, E02F 376

Patent

active

043124119

ABSTRACT:
A slide rail assembly (18) and slide plate (20) are used, for example, to position an implement (14) of a work vehicle (10), such as a bulldozer (14), at various angles. The bulldozer connected slide plate (20) moves along a vehicle connected rail (22) of the rail assembly (18) to a desired position of the bulldozer (14). A pin (50) is positioned through openings (48,52) in the rail (22) and slide plate (20) to maintain the position. The pin (50) or rail (22) can sometimes fail owing to working loads exerted on the bulldozer (14). Support members (54) each having pin receiving openings (56) in register with respective rail openings (48) are connected to the rail assembly (18) to increase bearing support area of the pin (50) and to strengthen the rail assembly (18). The support members (54) also each have openings (58) aligned with openings (44,46) in the rail assembly (18) for relief of material packed into the rail (22) and into the pin receiving openings (48,56).

REFERENCES:
patent: 2788731 (1957-04-01), Lindgren
patent: 3386519 (1968-06-01), Long
patent: 3628612 (1971-12-01), Lies
patent: 3662838 (1972-05-01), Polzin
patent: 3674096 (1972-07-01), Berg
patent: 3749182 (1973-07-01), Rockwell
patent: 4021126 (1977-05-01), Deeter
patent: 4035096 (1977-07-01), Miller
patent: 4217963 (1980-08-01), Freese

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