Post pulling device

Details Post pulling device Post pulling device

1979-10-30

1981-03-17

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Lifter

E21B 1900

Patent

active

042562864

ABSTRACT:
A frame having a pair of upstanding side members is attached to the three point hitch of a tractor. The frame includes a base which can rest upon the ground adjacent a post to be removed from the ground. A plate is slidably attached for vertical movement along the side members and includes a hydraulically operated clamp for attachment to the post. A hydraulic cylinder is attached between the top of the frame and the plate and pulls the frame vertically after the clamp is attached to the post.

REFERENCES:
patent: 3129924 (1964-04-01), Froh
patent: 3647185 (1972-04-01), Phibbs
patent: 3726506 (1973-04-01), Vanderwaal et al.

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