Implements or apparatus for applying pushing or pulling force – Floor jack type – Single-throw lever and bar
Patent
1993-10-12
1995-05-30
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Floor jack type
Single-throw lever and bar
B66F 300
Patent
active
054195357
ABSTRACT:
A tongue and groove press tool to assist carpenters in holding material overhead while nailing roofing material in place comprising a tongue and groove press tool to assist carpenters in holding material overhead while nailing, the held material in place comprising a base adapted to be secured to an existing stud of a structure receiving the material, the base including a channel member and a downwardly facing longitudinal extension, a rod formed of extension front and rear members, the forward end of the push rod having a support for receiving and supporting roofing material overhead to be nailed, and a handle having a grip at the lower end and a clevis at the upper end whereby when the base is secured to a stud and a handle pushed forwardly with an edge of the material to be supported is in contact with the base, then the tool will hold the material in place.
REFERENCES:
patent: 396104 (1889-01-01), Morrill et al.
patent: 2877983 (1959-03-01), Hidalgo
patent: 4620691 (1986-11-01), Waters
patent: 4667747 (1987-05-01), Falls et al.
patent: 5139231 (1992-08-01), Temple
Roberts Jacob
Roberts Jake
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