Geometrical instruments – Indicator of direction of force traversing natural media – With cord-type straight-line guide or holder therefor
Patent
1993-11-09
1994-10-25
Will, Thomas B.
Geometrical instruments
Indicator of direction of force traversing natural media
With cord-type straight-line guide or holder therefor
33 1LE, 33407, G01C 1510
Patent
active
053576829
ABSTRACT:
An apparatus for the alignment of an edge of a cornerbead including a first clip for attachment to an upper edge of a section of cornerbead, a second clip for attachment to a lower portion of the edge of the cornerbead, and a line connected to the first and second clips and extending between the first and second clips. Both the first and second clips include a body, a first hook formed at one end of the body for engaging the metal lath of the cornerbead, and a second hook formed at an opposite end of the body for engaging the edge of the cornerbead. Both the first and second hooks extend outwardly from the same side of the body. The second hook is a semi-cylindrical member that has an interior area generally matching an exterior of the edge of the cornerbead. The first hook is angularly offset from the longitudinal axis of the semi-cylindrical member. An arm is formed so as to extend outwardly from the body.
REFERENCES:
patent: 1783883 (1930-12-01), Larrison
patent: 1824321 (1931-09-01), Baker
patent: 1878448 (1932-09-01), Cornuelle
patent: 2468167 (1949-04-01), Bucalo
patent: 2559697 (1951-07-01), Anders
patent: 2585160 (1952-02-01), Munn
patent: 2769240 (1956-11-01), Wells
patent: 3015890 (1962-01-01), McCaskill
patent: 3273245 (1966-09-01), Broosky
patent: 3276128 (1966-10-01), Ponich
patent: 3276129 (1966-10-01), Andrews
Best Manufacturing Co., Inc.
Will Thomas B.
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