Ellipsograph capable of drawing dotted line

Details Ellipsograph capable of drawing dotted line Ellipsograph capable of drawing dotted line

1984-10-11

1986-01-14

Haroian, Harry N.

Geometrical instruments

Scriber

Curved line

B43L 1104

Patent

active

045638195

ABSTRACT:
An improved ellipsograph capable of drawing dotted or dashed lines comprising a drawing unit with a small motor which drives a pen holder and two pull discs causing them to turn synchronously to draw ellipses in any shape from real circle to horizontal line by adjusting the radius of circumambulation of the pen and of the puller carriers, and a drawing control unit for controlling and selecting a dotted or a dashed line.

REFERENCES:
patent: 2832140 (1958-04-01), Gaines

Affiliated with

Also associated with

Rating

Ellipsograph capable of drawing dotted line does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-424806