Scriber

Details Scriber Scriber

1981-12-07

1983-06-21

Haroian, Harry N.

Geometrical instruments

Scriber

Parallel line

B43I 1302

Patent

active

043887619

ABSTRACT:
A scribing device is provided that is useful for scribing a line on a workpiece. The scribing device includes first and second members that are in sliding engagement with one another for movement of one member relative to the other along a common axis. A roller is on one end of the first member and an orifice is in the second member for insertion of a scribe therethrough. Graduations are on one of the members for indicating the distance from the roller to the orifice along the common axis. Means are also provided for locking the two members together when the members are adjusted to provide a selected distance between the roller and the orifice.

REFERENCES:
patent: 463212 (1891-11-01), Fowler
patent: 670627 (1901-03-01), Traut et al.
patent: 750221 (1904-01-01), Reis
patent: 988950 (1911-04-01), Rossell
patent: 1792393 (1931-02-01), Phillips
patent: 2287601 (1942-06-01), Callaghan
patent: 2347659 (1944-05-01), Burch
patent: 3086290 (1963-04-01), Kuehl
patent: 3605269 (1971-09-01), Driskill
patent: 3875664 (1975-04-01), Diner

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