Post puller

Details Post puller Post puller

1986-03-13

1988-04-19

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Lifter

254DIG1, E21B 1900

Patent

active

047384336

ABSTRACT:
A fence post puller comprising a vertically disposed support post having a base plate mounted on the lower end thereof by means of a swivel or knuckle joint connection. An elongated handle is pivotally connected to the upper end of the support post and has a yoke pivotally secured to one end thereof which is adapted to embrace and engage the post during upward movement of the yoke.

REFERENCES:
patent: 580737 (1897-04-01), Smith
patent: 826124 (1906-07-01), Soseman
patent: 1185627 (1916-06-01), Brown
patent: 1901915 (1933-03-01), Loughridge
patent: 1916463 (1933-07-01), Carrel
patent: 2099592 (1937-11-01), Barton
patent: 2777726 (1957-01-01), Lundgren
patent: 2826392 (1958-03-01), Kohorst
patent: 2994510 (1961-08-01), Michalak
patent: 3155372 (1964-11-01), Brown
patent: 3317185 (1967-05-01), Burk
patent: 3779516 (1973-12-01), King
patent: 4161310 (1979-07-01), Parker
patent: 4304394 (1981-12-01), O'Hara et al.
patent: 4327534 (1982-05-01), Mastalski et al.

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