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US Patent: 294,844
Bevel-gear cutter
Patentee:
Hugo Bilgram (exact or similar names) - Philadelphia, PA

USPTO Classifications:
409/58, 451/164

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Frederick G. Jahn
George L. Pfouts
Patent Dates:
Applied: Dec. 06, 1882
Granted: Mar. 11, 1884

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hugo Bilgram, Bilgram Machine Works

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