Geometrical instruments – Gauge – Having a movable contact probe
Reexamination Certificate
2011-08-30
2011-08-30
Bennett, G. Bradley (Department: 2841)
Geometrical instruments
Gauge
Having a movable contact probe
C033S645000, C033S628000
Reexamination Certificate
active
08006403
ABSTRACT:
An edge detect system, using a torch height control system based on the use of a free floating probe in contact with the workpiece, uses a drop in pressurized air supplied to the probe tip in contact with the workpiece when the probe moves off the plate edge to generate a signal that prevents the torch from following the free floating probe downwardly and thereby prevents the cutting tool from crashing into the workpiece.
REFERENCES:
patent: 4284871 (1981-08-01), Mawson et al.
patent: 4415795 (1983-11-01), Ross et al.
patent: 4439664 (1984-03-01), Toohey
patent: 4987767 (1991-01-01), Corrigan et al.
patent: 5160821 (1992-11-01), Oakley
patent: 5550344 (1996-08-01), Winterfeldt
patent: 6388227 (2002-05-01), Dykhno et al.
patent: 6563084 (2003-05-01), Bandy et al.
patent: 2006/0048402 (2006-03-01), Haimer
patent: 1222192 (1971-02-01), None
patent: 05 104249 (1993-04-01), None
English Language Patent Abstract of Japan Publication No. 05104249.
International Search Report dated Nov. 3, 2009.
Andrus Sceales Starke & Sawall LLP
Bennett G. Bradley
Messer Cutting Systems Inc.
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