Line drawing instrument

Details Line drawing instrument Line drawing instrument

B - Operations, Transporting

43

L

33/80

B43L 7/00 (2006.01) B43L 9/00 (2006.01) B43L 13/02 (2006.01)

Patent

CA 1250140

19 ABSTRACT OF THE DISCLOSURE A drawing apparatus is disclosed for guiding the continuous drawing of two intersecting lines with interconnecting curved corner portions. The apparatus comprises a set of rulers which intersect one another at a desired angle of 90° or less to define thereby a corner. A guide is provided for guiding the continuous drawing of two intersecting lines with the curved corner. The guide has a base portion with an external edge. an aperture extends through the base and has an interior edge of a shape to define the desired curved shape for the corner. The guide remains stationary in the corner defined by the rulers to cause a drawing instrument to follow the interior surface of the aperture in continuously drawing a curved corner of desired shape from a first line merging into a second intersecting line.

489212

Affiliated with

Also associated with

Rating

Line drawing instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Line drawing instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Line drawing instrument will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1247318