Center locator for alignment of work to machine spindle

Details Center locator for alignment of work to machine spindle Center locator for alignment of work to machine spindle

1981-12-07

1984-03-27

Haroian, Harry N.

Geometrical instruments

Straight-line light ray type

Alignment device

33169C, 33172D, 33185R, G01C 100

Patent

active

044385676

ABSTRACT:
A hollow barrel has a shank at one end which connects to the chuck of a machine tool. A simple lamp and lens system at the barrel axis projects an image through the other end of the barrel to the work surface. The work is movable to align a mark or hole on its surface with the projected image, whereupon the work is clamped in place, the barrel removed, and the machine operation performed.

REFERENCES:
patent: 2146906 (1939-02-01), Moller
patent: 2357542 (1944-09-01), Pfeil
patent: 2376700 (1945-05-01), Kinney
patent: 2414733 (1947-01-01), Fuchs
patent: 2486503 (1949-11-01), Stephens
patent: 2510479 (1950-06-01), Poer
patent: 2557029 (1951-06-01), Griffin
patent: 3505739 (1970-04-01), Abrams
patent: 3728027 (1973-04-01), Watanabe

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