US Patent: 3,153,369 - Milling apparatus


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US Patent: 3,153,369

Milling apparatus

Patentees:

Manfred E. Strohecker (exact or similar names) - Philadelphia, PA

Herman C. Voellm, Jr. (exact or similar names) - Philadelphia, PA

USPTO Classifications:

409/144, 409/200

Tool Categories:

metalworking machines : milling machines : milling machine accessories

Assignees:

Volstro Mfg Co., Inc. - Philadelphia, PA

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 09, 1962
Granted:	Oct. 20, 1964

Patent Pictures:

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Description:

This ingenious milling machine head mounts on a vertical milling machine and allows the cutter spindle to be rotated around an offset vertical axis. The rotation replaces that of a rotary table, except rather than rotating the workpiece it rotates the spindle (about an offset axis).