DE64496C - Device for the automatic locking of the links of hinged measuring rods - Google Patents

Device for the automatic locking of the links of hinged measuring rods

Info

Publication number
DE64496C
DE64496C DE189164496D DE64496DD DE64496C DE 64496 C DE64496 C DE 64496C DE 189164496 D DE189164496 D DE 189164496D DE 64496D D DE64496D D DE 64496DD DE 64496 C DE64496 C DE 64496C
Authority
DE
Germany
Prior art keywords
links
automatic locking
measuring rods
hinged measuring
hinged
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
DE189164496D
Other languages
German (de)
Original Assignee
HERRMANN & FRITSCH in Grofs-Tabarz, Herzogthum Gotha
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 by HERRMANN & FRITSCH in Grofs-Tabarz, Herzogthum Gotha filed Critical HERRMANN & FRITSCH in Grofs-Tabarz, Herzogthum Gotha
Application granted granted Critical
Publication of DE64496C publication Critical patent/DE64496C/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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Ein Gelenkmafsstab, dessen einzelne Theile beim Aufklappen dadurch ein starres Ganzes bilden, dafs ein zwischen je zwei Glieder A und B eingelegter Schuh C mit seinen Rändern D D1 das Glied B in bestimmter Stellung festhält. A joint rule, the individual parts of which form a rigid whole when opened because a shoe C inserted between two links A and B holds link B in a certain position with its edges DD 1.
DE189164496D 1891-05-20 1891-05-20 Device for the automatic locking of the links of hinged measuring rods Expired DE64496C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE64496T 1891-05-20

Publications (1)

Publication Number Publication Date
DE64496C true DE64496C (en) 1892-09-24

Family

ID=33557819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE189164496D Expired DE64496C (en) 1891-05-20 1891-05-20 Device for the automatic locking of the links of hinged measuring rods

Country Status (1)

Country Link
DE (1) DE64496C (en)

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