US Patent: 45,741 - Improvement in Lumber Measures


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US Patent: 45,741

Improvement in Lumber Measures

Patentee:

A. M. Olds (exact or similar names) - Chicago, IL

USPTO Classifications:

33/773

Tool Categories:

rules : lumber rules

specialty tools : wheel-based measurers

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Wm. T. McNamara

C. L. Topliff

Theo. Tusch

Patent Dates:
Granted:	Jan. 03, 1865

Patent Pictures:

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Description:

A. M. Olds is back with an improvement to his earlier patent (43,789 - August 9, 1864), in which he provides a nest of gears to allow the rotation of the measuring wheel to be scaled up or down to represent different sizes of lumber.