Metal working – Means to assemble or disassemble – With work-holder for assembly
Patent
1978-08-28
1980-03-11
Larson, Lowell A.
Metal working
Means to assemble or disassemble
With work-holder for assembly
292815, 228 57, 228 49R, 228 565, 269 45, B25B 1102
Patent
active
041920554
ABSTRACT:
A welding fixture includes members supporting the ends of a print band and spaced to permit welding of the ends of the band with a laser beam. The edges of the band on either side of the weld joint are held parallel by means of at least two alignment pins on either side of the weld with the pins forming one terminal of a plurality of switches in circuitry to indicate proper alignment of the band prior to welding. One support member of the fixture is pivotable or tiltable to enable the ends of the band to be made square prior to welding.
REFERENCES:
patent: 2803208 (1957-08-01), Bernard et al.
patent: 2941557 (1960-06-01), Baprawski
patent: 3190525 (1965-06-01), Foley et al.
patent: 3480194 (1969-11-01), Seeloff
Angus Robert M.
Computer Peripherals Inc.
Hawk, Jr. Wilbur
Larson Lowell A.
Muckenthaler George J.
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