Rotator for backhoe equipment

Details Rotator for backhoe equipment Rotator for backhoe equipment

1991-01-10

1992-05-19

Spar, Robert J.

Material or article handling

Vertically swinging load support

Nonfixed pivot

414743, 414740, 414735, B66C 2300

Patent

active

051143011

ABSTRACT:
A rotator for use on backhoe boom to rotate attachments thereon relative to the boom. The rotator has a main support frame pivotally secured to the boom with a rotating extension mount onto which the attachment is secured. A rotary joint for hydraulic controls extends from the main support frame and a hydraulic drive motor and gear assembly engage and rotate the extension mount extending from the main support frame.

REFERENCES:
patent: 2725996 (1955-12-01), Britton
patent: 3143233 (1964-08-01), Evans et al.
patent: 3549031 (1970-12-01), Blood et al.
patent: 3700132 (1972-10-01), Waters
patent: 3786948 (1974-01-01), Golden
patent: 3920137 (1975-11-01), McCain
patent: 4017114 (1977-04-01), La Bounty
patent: 4451194 (1984-05-01), Keats et al.
patent: 4854800 (1989-08-01), Frick et al.

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