Glass scribing apparatus

Details Glass scribing apparatus Glass scribing apparatus

1978-11-24

1980-09-09

Meister, J. M.

Cutting

Other than completely through work thickness or through work...

Scoring

33 32C, 83451, 83564, 83884, 83886, B26D 308

Patent

active

042211506

ABSTRACT:
Apparatus for scribing a planar work piece includes a vacuum chuck table and a scribe bridge assembly moveable along shaft tracks straddling the table surface. The bridge assembly supports first and second sets of scribe devices which can be alternately rotated into engagement with a work piece as the bridge assembly moves along the tracks. The assembly is driven at both ends by chain drives by synchronized movement.

REFERENCES:
patent: 728417 (1903-05-01), Sage
patent: 1852310 (1932-04-01), Klages et al.
patent: 2357206 (1944-08-01), Klages
patent: 3222963 (1965-12-01), Nabiullin et al.
patent: 3286893 (1966-11-01), Zellers, Jr.
patent: 3424357 (1969-01-01), Curtze et al.
patent: 3518907 (1970-07-01), Pinel
patent: 3715945 (1973-02-01), Mochizuki et al.

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