Coded key cutting device

Details Coded key cutting device Coded key cutting device

1980-10-06

1983-02-15

Meister, James M.

Cutting

With means to convey work relative to tool station

With work-constraining means on work conveyer

83917, 269 56, 269 66, 414 16, B26F 112

Patent

active

043734146

ABSTRACT:
A coded key cutting device for cutting key blanks using the manufacturer's code is comprised of a pair of movable carriage assemblies that index a key blank secured to one of the carriage assemblies under a punch cutter. Each of the assemblies is movably indexed according to an interchangeable cam depending on the manufacturer's code. The key blank is positioned for longitudinal and transverse movement under the punch so that a series of spaced notches can be made in the key blank.

REFERENCES:
patent: 2731087 (1956-01-01), Cole
patent: 2791136 (1957-05-01), Smith
patent: 2812816 (1957-11-01), Hoffman
patent: 3496636 (1970-02-01), Lieptz
patent: 3722341 (1973-03-01), Hungerford, Jr.
patent: 3884121 (1975-05-01), Agius
patent: 3981214 (1976-09-01), Wich

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