Material or article handling – Apparatus for moving material to a position in the erection... – Flat wall or ceiling member manipulating means
Patent
1998-03-16
2000-02-01
Ellis, Christopher P.
Material or article handling
Apparatus for moving material to a position in the erection...
Flat wall or ceiling member manipulating means
414 21, 52DIG1, 52749, 254352, 254334, E04G 2114
Patent
active
060195614
ABSTRACT:
The present invention relates to a collapsible device for assisting a construction worker in erecting a framed wall. The device includes an elongated telescoping arm having a planar foot member at a first end thereof for vertically securing the arm to a floor. A first end of an elongated nylon strap is attached to a retraction mechanism on the arm. A second end of the nylon strap has a bracket thereon for securing to the top of a wall. The telescoping arm has a weight indication means for indicating to a user the weight of a wall being erected thereby. Accordingly, the strap may be secured to a horizontally oriented wall and the nylon strap is retracted causing the wall to pivot to a vertical position. The telescoping arm allows the device to be easily collapsed for transport or storage.
REFERENCES:
patent: 4695028 (1987-09-01), Hunter
patent: 4733844 (1988-03-01), Molloy
patent: 4928916 (1990-05-01), Molloy
patent: 5129774 (1992-07-01), Balseiro et al.
patent: 5303899 (1994-04-01), Palya
patent: 5630696 (1997-05-01), Gordon
Sweeney Lee
Thomson Shane
Ellis Christopher P.
Hess Douglas
Tolar Kenneth L
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