Geometrical instruments – Straightedge type – Multiplane angularly adjustable
Patent
1992-10-28
1994-09-27
Will, Thomas B.
Geometrical instruments
Straightedge type
Multiplane angularly adjustable
33429, 33476, 33481, 33482, 33194, B43L 7027, B43L 7033, B43L 702
Patent
active
053497589
ABSTRACT:
A woodworking square having multiple uses. The square may be used to locate long and short points for trimming an opening and may be used to locate pitch line for rafters in a quick, efficient manner. The device also serves as a arc or circle drawing instrument. The device includes ledges so that it may slide against a straight edge and perform a cut or draw a line parallel to the straight edge.
REFERENCES:
patent: 313197 (1885-03-01), Gaylord
patent: 516575 (1894-03-01), Parkhill
patent: 1196519 (1916-08-01), Caylor
patent: 1255429 (1918-02-01), Killion
patent: 1600666 (1926-09-01), Dugan
patent: 1643695 (1927-09-01), Bunler
patent: 1644624 (1927-10-01), Andersen
patent: 3439426 (1969-04-01), Wilson
patent: 3456353 (1969-07-01), Iams
patent: 4355471 (1982-10-01), Cross
patent: 4404753 (1983-09-01), Klok
patent: 4513510 (1985-04-01), Swanson
patent: 4598482 (1986-07-01), Castleton
patent: 4742619 (1988-05-01), Swanson
patent: 5090129 (1992-02-01), Cunningham
patent: 5170568 (1992-12-01), Wright
patent: 5239762 (1993-08-01), Grizzell
LandOfFree
Woodworking square having multiple uses does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Woodworking square having multiple uses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Woodworking square having multiple uses will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1258417