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US Patent: 921,937
Gearing
Patentee:
Frank J. Zecher - Lancaster, PA

USPTO Classifications:
476/57

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
Barry & Zecher Co. - Lancaster, PA

Manufacturer:
Barry & Zecher Co. - Lancaster, PA

Witnesses:
S. Z. Moore
Richard M. Reilly

Patent Dates:
Applied: Sep. 19, 1907
Granted: May 18, 1909

Patent Pictures:
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"Vintage Machinery" entry for Barry & Zecher Co.

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