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US Patent: 41,742
Improvement in Machines for Stamping Carpenters' Squares
Patentee:
Horace K. Jones - Kensington, CT

USPTO Classifications:
101/5, 33/19.2, 72/197, 72/207

Tool Categories:
woodworking machines : specialty machines : tool making machines
layout tools : squares : carpenter squares

Assignees:
Hart Mfg. Co. - Kensington, CT

Manufacturer:
Not known to have been produced

Witnesses:
Jno. W. Clark
John Upson

Patent Dates:
Granted: Feb. 23, 1864

Reissue Information:
Reissued as RE6,111 (Nov. 03, 1874)

Patent Pictures:
USPTO pdf tiff
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Description:
Stamping dies are on a circular roller and by use of these dies and a self adjusting bed it prevents the square from being bent during the stamping process.

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