US 7,596,878 B2
Tool for tracing horizontal lines on curved surfaces
Gaetan Mailloux, 58, Des Noyers, St-Remi, Quebec J0L 2L0 (Canada)
Filed on Sep. 23, 2008, as Appl. No. 12/235,990.
Claims priority of provisional application 60/974619, filed on Sep. 24, 2007.
Prior Publication US 2009/0077821 A1, Mar. 26, 2009
Int. Cl. B43L 13/00 (2006.01)
U.S. Cl. 33—561.2  [33/21.1] 1 Claim
OG exemplary drawing
 
1. A tool for tracing horizontal lines on curved surfaces having a method of use consisting in the steps of:
a user leans the tool against a curved wall;
insures that a bottom level is leveled;
using a top level connected to the bottom level by way of a bracket configured so that it can receive both the top level and the bottom level in a perpendicular relationship to each other by way of a bracket which is fixedly attached to the bottom level and slidingly attached to the top level by way of a sliding groove, the user puts the top level leveled and pushes the top level while keeping both the top level and the bottom level leveled until a resiliently deformable ruler is resiliently deformed by the top level pushing against the ruler
the ruler is attached to the top level by way of a pushing means and has its extremities retained by way of retainers so as to be deformed so as to create a bow shape that conforms to the curvature by touching the curved wall entirely;
a wingnut tightens the top level at a given position within the slider and relative to the bottom level.