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US Patent: 1,682,310
Combination Gauge for Mechanics
Patentee:
Frederick W. Shakeshaft (exact or similar names) - Rochester, NY

USPTO Classifications:
33/44

Tool Categories:
layout tools : marking gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 22, 1926
Granted: Aug. 28, 1928

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a marking gage with several interesting features. It provides a nice screw adjustment for the main points that is entirely enclosed within the arm, as well as a secondary marking point in the head (similar to the much earlier LeFrancois patent- 435,089).

Interestingly, this tool also provides a fence on the end of the arm like many of the earlier butt gage designs, but the tool does not provide the marking points needed for door hanging.

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