Mounting arrangement for dozer blade

Details Mounting arrangement for dozer blade Mounting arrangement for dozer blade

1977-08-31

1978-10-17

Johnson, Richard J.

Earth working

Mounting for pushed tool at end of motor vehicle

Transversely mounted blade

172807, E02F 376

Patent

active

041203666

ABSTRACT:
A mounting arrangement for mounting a dozer blade on a vehicle so that it is capable of being tilted, angled, and raised and lowered is disclosed herein. The mounting structure includes a member that is adapted to be attached to the vehicle and defines a vertical pivot axis which supports a bracket that is pivoted through a fluid ram attached to the bracket and the vehicle. The bracket supports a pair of arms that are connected thereto through universal connections which are located on a common horizontal axis and the blade is attached to the opposite ends of the arms through further universal connections so that the blade can be raised and lowered by a lift fluid ram interposed between the bracket and the blade. A rigid link is connected to one of the arms and to the blade above the connection for the arm while the second arm has a single tilt fluid ram connected thereto and to the blade so that extension and retraction of the tilt fluid ram will tilt the lower edge of the blade.

REFERENCES:
patent: 2386025 (1945-10-01), Wills
patent: 3631931 (1972-01-01), Frisbee
patent: 3759110 (1973-09-01), Davis
patent: 4076080 (1978-02-01), Anderson

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