Cutting – Other than completely through work thickness or through work... – Scoring
Patent
1983-11-04
1985-12-17
Meister, James M.
Cutting
Other than completely through work thickness or through work...
Scoring
83886, 83455, 83485, 225 965, B26D 308
Patent
active
045586225
ABSTRACT:
A method and apparatus for cutting laminated glass, particularly large sheets. Laminated glass panes utilize two layers of glass having a thin layer of plastic material sandwiched adhesively between the two layers of glass. The apparatus simultaneously scores both sides of the laminated glass pane, i.e., both layers of glass that make up the laminated pane are simultaneously scored so that both layers of glass may be successively cracked along the score lines and the layers spaced apart along the score line while still connected by the layer of plastic material so as to give access to the intermediate layer of resilient plastic material, which is then cut in a subsequent step.
REFERENCES:
patent: 2706002 (1955-04-01), Whittamore
patent: 2964848 (1960-12-01), Gonsalves
patent: 3370767 (1968-02-01), Barrett
patent: 4183274 (1980-01-01), Kingsley
patent: 4471895 (1984-09-01), Lisec
Knoble John L.
Leavitt John J.
Meister James M.
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