Gauge

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Ingenium, 1999.0067.001
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OBJECT TYPE: DEFECT/WHEEL/A.A.R.
DATE: 1950–1956
ARTIFACT NUMBER: 1999.0067.001

MANUFACTURER: Pratt & Whitney
MODEL: WHEEL DEFECT, WORN COUPLER LIMIT, WORN JOURNAL COLLAR AND JOURNAL FILLET GAUGE
LOCATION: Hartford, Connecticut, United States of America

More Information

General Information

Serial #: G700
Part Number: 1
Total Parts: 6
AKA: N/A
Patents: N/A
General Description: STEEL GAUGE / PAPER ENVELOPE (.1pt)

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 NEVER USED. 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: .1 gauge: "WHEEL DEFECT, WORN COUPLER/ LIMIT, WORN JOURNAL COLLAR/ AND JOURNAL FILLET GAGE/ 1 1/16 1950 15/16" incised on one side; "PRATT & WHITNEY/ U.S.A. 700/ 15/16 1 1/16" incised on reverse. .1PT storage envelope marked "[logo] Colt Industries/ Pratt & Whitney/ Small Tool Division" & "G700".
Missing: NONE.
Finish: Unknown
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

Pratt & Whitney, Gauge, between 1950–1956, Artifact no. 1999.0067, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1999.0067.001/

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