FR546381A - Hinge for folding measuring devices - Google Patents

Hinge for folding measuring devices

Info

Publication number
FR546381A
FR546381A FR546381DA FR546381A FR 546381 A FR546381 A FR 546381A FR 546381D A FR546381D A FR 546381DA FR 546381 A FR546381 A FR 546381A
Authority
FR
France
Prior art keywords
hinge
measuring devices
folding measuring
folding
devices
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
Other languages
French (fr)
Inventor
Hermann Johannes Emil Kuhn
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 FR546381A publication Critical patent/FR546381A/en
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
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G01B3/06—Rulers with scales or marks for direct reading rigid folding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR546381D 1921-02-01 1922-01-26 Hinge for folding measuring devices Expired FR546381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH546381X 1921-02-01

Publications (1)

Publication Number Publication Date
FR546381A true FR546381A (en) 1922-11-08

Family

ID=4519373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR546381D Expired FR546381A (en) 1921-02-01 1922-01-26 Hinge for folding measuring devices

Country Status (1)

Country Link
FR (1) FR546381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686687A (en) * 1951-08-08 1954-08-17 Gregory Ind Inc Tube assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686687A (en) * 1951-08-08 1954-08-17 Gregory Ind Inc Tube assembly

Similar Documents

Publication Publication Date Title
FR546381A (en) Hinge for folding measuring devices
FR521172A (en) Hinge for folding measuring devices
FR555195A (en) Apparatus for ascents
FR544899A (en) Hinge for folding rule
FR552986A (en) Warning device for vehicles
FR534496A (en) Folding frame for airplanes
FR580698A (en) Internal and external measuring instrument for machine tools
FR570726A (en) Improvements to devices for gauging or checking dimensions
FR544227A (en) Folding car for children
FR541888A (en) Flap for guimperie trades
FR544438A (en) Folding boxes
FR598627A (en) Improvements to fluid-tight devices for rotating shafts
FR25421E (en) Folding windshield for all vehicles
FR579627A (en) Packaging for matches
FR556443A (en) Folding device for packaging machines
FR530085A (en) Improvements for vice-filer
FR27344E (en) Box for electrical measurements
FR558092A (en) Box for electrical measurements
FR556750A (en) Compensator for vehicles
FR585935A (en) Folding hood for automobiles
FR587758A (en) Folding hood for automobiles
FR544483A (en) Folding car for children
FR540676A (en) Penholder for disabled
FR536299A (en) Capacity measurements for liquids
FR544816A (en) Drying device for dressings