Post puller

Details Post puller Post puller

2011-04-19

2011-04-19

Wilson, Lee D (Department: 3727)

Implements or apparatus for applying pushing or pulling force

Pipe or rod jack

Lifter

C254S02900A

Reexamination Certificate

active

07926786

ABSTRACT:
In some embodiments, a post puller may include one or more of the following features: (a) a frame capable of being coupled to a vehicle, (b) first and second post removal doors having an open side facing each other and an opposite end coupled to the frame, (c) a V-shaped opening located on the open side of the doors, (d) butt hinges along which couple the doors to the frame along a hinge axis, (e) a blade located on the open side of each door, and (f) a fork aperture for receiving a fork.

REFERENCES:
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patent: 3647185 (1972-03-01), Phibbs
patent: 4026522 (1977-05-01), Dranselka
patent: 4822006 (1989-04-01), McIntire
patent: 5211374 (1993-05-01), Head et al.
patent: 5242152 (1993-09-01), Schatz
patent: 6056271 (2000-05-01), Riojas
patent: 7204535 (2007-04-01), Hansen
patent: 2009/0315003 (2009-12-01), Slagle

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