DE312428C - - Google Patents

Info

Publication number
DE312428C
DE312428C DE1918312428D DE312428DD DE312428C DE 312428 C DE312428 C DE 312428C DE 1918312428 D DE1918312428 D DE 1918312428D DE 312428D D DE312428D D DE 312428DD DE 312428 C DE312428 C DE 312428C
Authority
DE
Germany
Prior art keywords
chips
thread
flutes
recesses
impurities
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
DE1918312428D
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 DE312428C publication Critical patent/DE312428C/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
    • G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/40—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable for external screw-threads
    • 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
    • G01B3/34—Ring or other apertured gauges, e.g. "go/no-go" gauge
    • G01B3/36—Ring or other apertured gauges, e.g. "go/no-go" gauge for external screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Processing (AREA)
DE1918312428D 1918-06-08 1918-06-08 Expired DE312428C (pm)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312428T 1918-06-08

Publications (1)

Publication Number Publication Date
DE312428C true DE312428C (pm) 1919-05-27

Family

ID=33558011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1918312428D Expired DE312428C (pm) 1918-06-08 1918-06-08

Country Status (1)

Country Link
DE (1) DE312428C (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663947A (en) * 1949-11-22 1953-12-29 Clifford J Gilbert Thread gauge
US2925659A (en) * 1957-02-13 1960-02-23 Bryant Grinder Corp Ring gage
US4649651A (en) * 1985-08-23 1987-03-17 Kwik Products Corp. Gage for measuring fluted oil field tubular members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663947A (en) * 1949-11-22 1953-12-29 Clifford J Gilbert Thread gauge
US2925659A (en) * 1957-02-13 1960-02-23 Bryant Grinder Corp Ring gage
US4649651A (en) * 1985-08-23 1987-03-17 Kwik Products Corp. Gage for measuring fluted oil field tubular members

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