Post puller

Details Post puller Post puller

1990-04-16

1991-04-30

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Lifter

B66F 306, E21B 1002

Patent

active

050111175

ABSTRACT:
A post puller apparatus that includes a single thickened plate having a hole therethrough configured to the cross sectional shape of a post that needs to be pulled up out of the ground. The plate assumes a tilted position on the post. A chain is attached to the upper end of the plate for connection with a hoisting apparatus. Operation of the hoisting apparatus causes the tilted plate to be clamped against the post for drawing the post out of the ground.

REFERENCES:
patent: 733989 (1903-07-01), Morris
patent: 1304669 (1919-05-01), Engstrom
patent: 3762687 (1973-10-01), DeRome
patent: 4161310 (1979-07-01), Parker

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