DE304063C - - Google Patents

Info

Publication number
DE304063C
DE304063C DE1917304063D DE304063DD DE304063C DE 304063 C DE304063 C DE 304063C DE 1917304063 D DE1917304063 D DE 1917304063D DE 304063D D DE304063D D DE 304063DD DE 304063 C DE304063 C DE 304063C
Authority
DE
Germany
Prior art keywords
measuring
legs
wall thickness
measuring device
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1917304063D
Other languages
German (de)
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of DE304063C publication Critical patent/DE304063C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/16—Compasses, i.e. with a pair of pivoted arms
    • G01B3/166—Compasses, i.e. with a pair of pivoted arms provided with a measuring scale

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
DE1917304063D 1917-04-18 1917-04-18 Expired DE304063C (US07922777-20110412-C00004.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE304063T 1917-04-18

Publications (1)

Publication Number Publication Date
DE304063C true DE304063C (US07922777-20110412-C00004.png) 1918-02-26

Family

ID=33558003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1917304063D Expired DE304063C (US07922777-20110412-C00004.png) 1917-04-18 1917-04-18

Country Status (1)

Country Link
DE (1) DE304063C (US07922777-20110412-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523226A (en) * 1950-09-19 Gauge for airfoils
US2849798A (en) * 1953-08-12 1958-09-02 Ward N Messimer Means for measuring the diameter of journals of railway car axles
DE2832398A1 (de) * 1978-07-24 1980-02-07 Schwarze Rigobert Vorrichtung zum ausrichten von rohren mit einer laengsschweissnaht

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523226A (en) * 1950-09-19 Gauge for airfoils
US2849798A (en) * 1953-08-12 1958-09-02 Ward N Messimer Means for measuring the diameter of journals of railway car axles
DE2832398A1 (de) * 1978-07-24 1980-02-07 Schwarze Rigobert Vorrichtung zum ausrichten von rohren mit einer laengsschweissnaht

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