Gauge

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Ingenium, 1999.0067.005
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OBJECT TYPE: DEFECT/WHEEL/A.A.R.
DATE: Unknown
ARTIFACT NUMBER: 1999.0067.005

MANUFACTURER: Pratt & Whitney
MODEL: WHEEL DEFECT, WORN COUPLER LIMIT*
LOCATION: Hartford, Connecticut, United States of America

More Information

General Information

Serial #: N/A
Part Number: 5
Total Parts: 6
AKA: N/A
Patents: N/A
General Description: STEEL

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 13.0 cm
Width: 6.4 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Railway Transportation
Category: Operations
Sub-Category: N/A

Manufacturer

AKA: Pratt Whitney
Country: United States of America
State/Province: Connecticut
City: Hartford

Context

Country: Canada
State/Province: Unknown
Period: THIS GAUGE USED C. 1950-1956 +. THIS TYPE OF GAUGE USED C. 1920S+
Canada: EXAMPLE OF TYPE OF DEFECT GAUGE USED BY ALL CANADIAN RAILWAYS.
Function: USED TO VERIFY CONDITION OF RAIL WHEELS, SPECIFICALLY THE COUPLER, JOURNAL COLLAR AND JOURNAL FILLET WEAR LIMITS.
Technical: DEFECT GAUGES LIKE THIS WERE USED TO CHECK THE WEAR ON RAIL WHEELS' COUPLER, JOURNAL COLLAR AND JOURNAL FILLET. THIS GAUGE REPRESENTS THE STANDARD ALLOWABLE LIMITS FOR NORTH AMERICAN RAIL WHEELS: WHEELS FOUND TO HAVE WORN MORE THAN THE ALLOWABLE LIMIT WERE "CONDEMNED". SOME HAVE BEEN MODIFIED, AND SPECS. NOTED.
Area Notes: Unknown

Details

Markings: .5 gauge: " B-47/ GAGE NO./ 34401A [overstruck with "X"]/ 1 1/16" 15/16"/ C.P.R./ AN. 4.85/ DUE. 4.88" incised on one side of gauge./ "15/16" 1 1/16" " incised on reverse.
Missing: N/A
Finish: Unknown
Decoration: N/A

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Pratt & Whitney, Gauge, Unknown Date, Artifact no. 1999.0067, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1999.0067.005/

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