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US Patent: 438,338
Ratchet bit-brace
Patentee:
Joseph Zirikelback - Buffalo, NY

USPTO Classifications:
81/31

Tool Categories:
woodworking tools : braces : ratchet braces

Assignees:
None

Manufacturer:
Lancaster Machine & Knife Co. - Lancaster, NY

Witnesses:
George Biehl
Daniel Robins

Patent Dates:
Applied: Aug. 26, 1889
Granted: Oct. 14, 1890

Patent Pictures:
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"Vintage Machinery" entry for Lancaster Machine & Knife Co.
Description:
This brace was made by Lancaster Machine & Knife Co.; examples of that brace are quite uncommon.

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