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US Patent: RE7,263
Improvements in Devices for Holding Bits and Other Tools ...
Patentee:
William Henry Barber - Greenfield, MA

USPTO Classifications:
279/36

Tool Categories:
woodworking tools : braces : brace chucks

Assignees:
Miller's Falls Company - Millers Falls, MA

Manufacturer:
Miller's Falls Company - Millers Falls, MA

Witnesses:
James Shepard
Edward P. Stoughton
H. N. Gale
Henry A. Mitchell

Patent Dates:
Applied: Apr. 19, 1876
Granted: Aug. 15, 1876

Reissue Information:
Reissue of RE4,736 (Feb. 06, 1872)

Patent Pictures:
William H. Barber pat. reissued February 6, 1872
USPTO pdf tiff
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Report data errors or omissions
Millers Falls Biographies from "oldtoolhaven.com."
Millers Falls Braces from "oldtoolhaven.com"
Barber Chuck info at "Sydnas Sloot."
Description:
2nd "official" reissue of Barber's May 24, 1864 bit chuck (pat. no. 42,827), which was sold to Millers Falls in 1865 and officially assigned to Millers Falls in 1872.

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