US Patent: 937,352 - Marking Gage


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US Patent: 937,352

Marking Gage

Patentee:

George M. Yates (exact or similar names) - Flemington, WV

USPTO Classifications:

33/44

Tool Categories:

layout tools : marking gauges : butt gauges

layout tools : marking gauges

Assignees:

John W. Davidson - Flemington, WV

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Aug. 25, 1908
Granted:	Oct. 19, 1909

Patent Pictures:

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Description:

A simple marking gage with a second adjustable point mounted in the front of the head, allowing both the width and depth of a hinge mortise to be marked in one operation.

Also of interest in this design is that a single screw locks both the arm and the second point.