Chicago Indicator Co. Vernier Speed Gauge

$25.00
Quantity available: 1

This is a unusual style vernier speed gage/caliper that is spring loaded for quick production inspections.  It is marked "CHICAGO DIAL INDICATOR CO. CHICAGO ILL."  Like most vernier gages, the user will take a reading at the cross points of the .025" line and the 0 - 20 scale as in photos.  So, depending on your eyesight you should be able to take quick readings within about +-.005".  It is adjustable, so you can adjust the probes to your liking.  Range is .05" to .50.  I have not seen one of these calipers by this company before, so we are selling it as a rare instrument from the mid-1900's era.  It's made of steel, has some minor staining and pitting in some small areas, overall very nice shape.

Item Details

Reference #:
T37047
Quantity
1
Category
Tools
SubCategory
Woodworking Tools
Department
Antiques (approx100yrs)
Year
Mid-1900's
Dimensions
(Width x Height X Depth)
x x
Weight
Unknown
Condition
Good++
Material