Method and apparatus for removal of stakes, and the like

Details Method and apparatus for removal of stakes, and the like Method and apparatus for removal of stakes, and the like

1982-07-09

1989-04-04

Schmidt, Frederick R.

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Lifter

29267, 254131, E21B 1900

Patent

active

048179175

ABSTRACT:
This invention is a method and an apparatus for performing the method, for the removal of stakes, such as concrete foundation stakes, and other stakes or posts driven into the ground. The method is characterized by gripping with a pair of hardened arms at a position on each stake, or the like, to be removed with a leverage being applied from a position above the gripping point on such stakes to a resting upon position upon foundation framing, or other suitable support. The method incorporates repeated pulling from different positions in a manner as set forth until the item being removed from the ground is fully removed.

REFERENCES:
patent: 557259 (1896-03-01), Donnelly
patent: 1116699 (1914-11-01), Hauswirth
patent: 1269952 (1918-06-01), Mountain
patent: 1444280 (1923-02-01), Slough
patent: 1468344 (1923-09-01), Eckert
patent: 1587777 (1926-06-01), Juelfs
patent: 1796084 (1931-03-01), Collison
patent: 2156735 (1939-05-01), Packer
patent: 2777726 (1957-01-01), Lundgren et al.
patent: 4161310 (1979-07-01), Parker

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