Tractor hitches

Details Tractor hitches Tractor hitches

1982-11-17

1984-09-11

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Articulated vehicle

172450, 280461A, 280474, A01B 59043

Patent

active

044706138

ABSTRACT:
Agricultural tractor hitches sometimes employ sway blocks fixed to opposite sides of the tractor frame which can co-act slideably with two lower hitch links as these are pivoted by a power lift mechanism. The blocks prevent lateral movement of an implement attached to the lower links when in raised transport position and optionally when in lowered working position. To permit minor adjustment and compensation for wear in the co-action between the blocks and the lower links, pads are secured to the lower links and arranged to co-act slideably with the respective blocks, each pad being tapered lengthwise of its associated link and being adjustable in position lengthwise of its associated link.

REFERENCES:
patent: 2935147 (1960-05-01), Edman et al.
patent: 3312478 (1967-04-01), Knaapi
patent: 3709304 (1973-01-01), Haupt
patent: 3888316 (1975-06-01), Azzarello et al.
patent: 3910355 (1975-10-01), Elfes et al.

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