Implements or apparatus for applying pushing or pulling force – Nail extractor type – Single throw lever
Patent
1984-10-09
1986-12-02
Schmidt, Frederick R.
Implements or apparatus for applying pushing or pulling force
Nail extractor type
Single throw lever
254104, 254129, B25C 1100, B66F 1500
Patent
active
046259457
ABSTRACT:
A pry bar wedge member adapted for use in the removal of forms, such as wooden forms, from poured concrete, or the like. The wedge member includes a striking surface thereon for aiding in forcing the member between the form and the poured and hardened concrete, and also includes ratchet means adapted for coaction with a breaker bar lever, for applying leverage force to the wedge member, in the operation of prying the forms loose from the poured concrete. An advantage of the pry bar wedge member is that it is useable in restricted space environments so that leverage force can be effectively applied even though the applicable space available is restricted.
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Hearn Jay A.
Hearn John E.
Schad Steven P.
Schmidt Frederick R.
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