Printing – Embossing or penetrating – Special-article machines
Patent
1978-07-10
1980-07-29
Coughenour, Clyde I.
Printing
Embossing or penetrating
Special-article machines
101 42, B41J 138, B41F 1724
Patent
active
042145201
ABSTRACT:
A punch for punching markings into rolled material such as bars, ingots, billots or slabs, relative to which the rolled material that is to be punched is guided, comprises a toolholder movable by means of a controlled piston-cylinder arrangement and punch types settable automatically. A punch plate is firmly arranged on a vertical shaft mounted in the toolholder. The drive of this shaft is effected via bevel gears of which one bevel gear supported in an arm of the toolholder is mounted on and driven by a horizontally supported drive shaft driven by means of a step motor and is axially shiftable along the horizontally supported drive shaft with the toolholder. The toolholder together with the cylinder of the piston-cylinder arrangement as well as the step motor is secured to a transverse slide movable transversely of the path of the toolholder.
REFERENCES:
patent: 1162387 (1915-11-01), Nichols
patent: 1303042 (1919-05-01), Dowson
patent: 1766745 (1930-06-01), Griffith
patent: 2641996 (1953-06-01), Turner
patent: 3120175 (1964-02-01), Martin
patent: 3310147 (1967-03-01), Clary
patent: 3765325 (1973-10-01), Warren
patent: 4104967 (1978-08-01), Okabe
patent: 4122770 (1978-10-01), Umeda
Coughenour Clyde I.
Smith, Jr. John C.
Stommel & Voos Stahlstempelfabrik
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