Implements or apparatus for applying pushing or pulling force – Floor jack type – Single-throw lever and bar
Patent
1983-08-29
1985-01-15
Smith, James G.
Implements or apparatus for applying pushing or pulling force
Floor jack type
Single-throw lever and bar
145 1B, 254113, B66F 300
Patent
active
044934777
ABSTRACT:
A carpenter's tool for use in construction of wood framed structures includes an elongated handle having one end sharpened for penetration into wood and a bar pivoted to the handle adjacent the sharpened end. A sharpened member at the outer extremity of the bar has a tip extending in the direction of the sharpened end of the handle. An L-shaped hook may also be attached to the handle, preferably on the side opposite the bar side. The tool is useful in enabling one person to adjust the position of a warped or twisted wood structural member with one hand, leaving the other hand free to fasten the member in the correct position.
REFERENCES:
patent: 300968 (1884-06-01), Hatfield
patent: 357644 (1887-02-01), Tucker
patent: 1018070 (1912-02-01), Morehead
patent: 1199454 (1916-09-01), DeVries
patent: 1414878 (1922-05-01), Howe
patent: 2132553 (1938-10-01), Andrejchak
patent: 2718375 (1955-09-01), Purdy
patent: 4290582 (1981-09-01), Eckelkamp
Long Charles J.
Smith James G.
Zatarga J. T.
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