Implements or apparatus for applying pushing or pulling force – Pipe or rod jack – Lifter
Patent
1995-05-03
1996-08-20
Kisliuk, Bruce M.
Implements or apparatus for applying pushing or pulling force
Pipe or rod jack
Lifter
254131, 254132, E21B 1900
Patent
active
055471684
ABSTRACT:
An attachment for a conventional pry bar facilitates the bar for use in the pulling of stakes. The attachment comprises a section of pipe which is flattened to provide a tubular portion telescopically receivable over the end of a pry bar and thin edge portion to one side of the tubular portion. The edge portion is formed with a notch proportioned for slidable receipt around a stake to be pulled and gripping engagement with the stake upon cocking of the attachment relative to the stake. In use the stake is cocked for gripping and pulling engagement with the stake by fulcruming the pry bar against a surface adjacent the stake.
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Form-Rite.RTM. "Stake Puller" trade publication (one page) (1993).
Kisliuk Bruce M.
Lynch Thomas W.
The Burke Group
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