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Class Information
Number: 33/23.08
Name: Geometrical instruments > Scriber > Pantographic > Pattern follower
Description: Subject matter which includes an outline and the tracing member contacts and moves around the outline to cause the scribing member to reproduce the outline.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6021575 |
Tracing system |
Feb. 8, 2000 |
| 5325840 |
Watch crystal cutting machine |
Jul. 5, 1994 |
| 5193282 |
Rotating body tracing control apparatus |
Mar. 16, 1993 |
| 5095625 |
Adhesive applicator for contoured surfaces |
Mar. 17, 1992 |
| 4694579 |
Device for guiding a tool along a curve |
Sep. 22, 1987 |
| 4571836 |
Pantograph |
Feb. 25, 1986 |
| 4390491 |
Three dimensional contour apparatus and method |
Jun. 28, 1983 |
| 4221052 |
Sign cutting machine |
Sep. 9, 1980 |
| 4193723 |
Template cutting device |
Mar. 18, 1980 |
| 4165563 |
Automatic pilot apparatus for a printer |
Aug. 28, 1979 |
| 4134210 |
Guide template for sewing machines |
Jan. 16, 1979 |
| 4117751 |
Apparatus for incising on a film the precise contour of a required image |
Oct. 3, 1978 |
| 3991636 |
Control apparatus for a machine for cutting a workpiece |
Nov. 16, 1976 |
| 3958471 |
Method of and apparatus for manufacturing workpieces having polygonyl inner and outer contours |
May. 25, 1976 |
| 3956828 |
Stylus for sign-making machine |
May. 18, 1976 |
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