Skater's device

Details Skater's device Skater's device

1978-09-28

1980-12-30

Haroian, Harry N.

Geometrical instruments

Scriber

Curved line

33158, B43L 904

Patent

active

042415063

ABSTRACT:
We have discovered a Skater's Device which comprises a telescoping tubular member extensible over a range of positions from a first innermost position to a second outermost position, thereon. Scribing means are fixedly positioned at one end of said telescoping tubular member and releasable locking means are connected to said telescoping tubular member to retain said telescoping tubular member at the desired position. The center pin means are fixedly positioned at the other end of said telescoping tubular member to fix and retain the center point. A toe loop scribing means is longitudinally and adjustably mounted to said telescoping tubular member to scribe a toe-loop circle tangent to the circle scribed by said scribing means.

REFERENCES:
patent: 534152 (1895-02-01), Heinkel et al.
patent: 660688 (1900-10-01), Lipsy
patent: 1661136 (1928-02-01), Endrezze
patent: 2086402 (1937-07-01), Countryman
patent: 2355585 (1944-08-01), Halstead

Affiliated with

Also associated with

Rating

Skater's device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-879