Excavating – Processes
Reexamination Certificate
2011-06-21
2011-06-21
Pezzuto, Robert E (Department: 3671)
Excavating
Processes
C254S030000
Reexamination Certificate
active
07963051
ABSTRACT:
A method of removing a T-type fence post from the earth with a powered, mobile piece of equipment controlled by a human operator includes attaching a substantially flat plate to a lift arm of the powered mobile piece of equipment such that the plate hangs substantially vertically from the lift arm and can move in an arc, the plate having a opening with a top wall and a bottom wall, moving the powered, mobile piece of equipment in a first direction to pull the plate over the fence post such that an upper portion of the post enters the opening with the bottom and upper walls of the opening engaging the post with sufficient force to retain the post in the opening when the post is pulled from the earth and raising the lift arm to pull the post from the earth in a substantially vertical direction.
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RR T-Post Puller, RR#91375; Red Rooster Ag Products; original publication date unknown, retrieved from internet on Aug. 6, 2009; <http://www.redroosterag.com/SuperStore/SuperStore-Product.asp?ProductID=166>.
SpeeCo Tractor-Mounted T-Post Puller, Model# 16110800; Northern Tool + Equipment; retrieved from internet on Feb. 24, 2009; <http://www.northerntool.com/webapp/wcs/stores/servlet/product—6970—200347870—200347870>.
Ford Thomas
Howison & Arnott , L.L.P.
Pezzuto Robert E
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