US Patent: 1,419,306 - Indicating Surface Gauge


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US Patent: 1,419,306

Indicating Surface Gauge

Patentee:

William H. Reisner (exact or similar names) - Hagerstown, Washington County, MD

USPTO Classifications:

33/556

Tool Categories:

metalworking tools : machinist tools : measuring tools : dial indicator gauges

Assignees:

L. S. Starrett Co. - Athol, Worcester County, MA

Manufacturer:

L. S. Starrett Co. - Athol, Worcester County, MA

Witnesses:

Sam B. Loose

Alexander H. Campbell

Patent Dates:
Applied:	Apr. 07, 1921
Granted:	Jun. 13, 1922

Patent Pictures:

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"Vintage Machinery" entry for L. S. Starrett Co.

Description:

Abstract:

This invention relates to indicating surface gauges, and involves certain improvements and refinements over the gauges described in the Reisner Patent #773,983, and the Reisner and Middlekauff Patent #968,884, to which reference is made as illustrating the particular type of gauge involved herein. The object of my present invention is to provide a conveniently adjustable guide for the cross pin which actuates the pointer carrying pinion of the gauge whereby said pin may be accurately aligned with and maintained in engagement in the helical groove of said pinion throughout its entire actuating travel.