Vehicles for agricultural and other purposes

Details Vehicles for agricultural and other purposes Vehicles for agricultural and other purposes

1974-04-01

1976-10-05

Wood, Jr., M. H.

Land vehicles

Ski or skate appliance or attachment

Scabbards for ice or roller skates

280467, B60P 150

Patent

active

039840182

ABSTRACT:
An agricultural vehicle has a wheeled frame and a load-receiving chamber enclosed by a framework. A loading mechanism comprising upper and lower gripper members actuated by hydraulic pistons of a control system is mounted at one end of the chamber near an open side. The gripper members can include curved tines, with or without blades, that can be moved to pick up and load crop material in the chamber. A draw bar is pivoted to the frame laterally thereof. The draw bar can be a hydraulically actuated parallelogram linkage that is connected below the gripper members and pivoted to the frame via a connecting piece linkage so that upon actuation, the frame together with the gripper members can be raised and lowered. A conveyor floor can be located at the bottom of the chamber and one or more rotary spreaders located to distribute material from the chamber. The spreaders, conveyor floor and pump in the hydraulic system can be connected to the p.t.o. of a tractor when the latter is hitched to the vehicle's draw bar.

REFERENCES:
patent: 1863957 (1932-06-01), Woolcott
patent: 2405755 (1946-08-01), Rodefeld
patent: 3003780 (1961-10-01), Lundahl
patent: 3126224 (1964-03-01), Carter
patent: 3730367 (1973-05-01), Heffington
patent: 3800966 (1974-04-01), Newton
patent: 3841504 (1974-10-01), Spasuik

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