FR2435692A2 - FOLDING METER - Google Patents

FOLDING METER

Info

Publication number
FR2435692A2
FR2435692A2 FR7921131A FR7921131A FR2435692A2 FR 2435692 A2 FR2435692 A2 FR 2435692A2 FR 7921131 A FR7921131 A FR 7921131A FR 7921131 A FR7921131 A FR 7921131A FR 2435692 A2 FR2435692 A2 FR 2435692A2
Authority
FR
France
Prior art keywords
rule
cavities
links
joined
another
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.)
Granted
Application number
FR7921131A
Other languages
French (fr)
Other versions
FR2435692B2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ULLRICH STABILA MESSGERAETE
Original Assignee
ULLRICH STABILA MESSGERAETE
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 ULLRICH STABILA MESSGERAETE filed Critical ULLRICH STABILA MESSGERAETE
Publication of FR2435692A2 publication Critical patent/FR2435692A2/en
Application granted granted Critical
Publication of FR2435692B2 publication Critical patent/FR2435692B2/fr
Granted 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)
  • Gates (AREA)
  • Toys (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Package Frames And Binding Bands (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

In a folding rule, the links (1) of the rule, which are joined to one another in an articulated manner and consist of thin striplets, are composed of plastic, are designed to be hollow and have a joint at which two parts of the link abut and are joined to one another. In order to increase the bending stiffness of the links (1) of the rule, projections (18) are arranged on one link part (7) which engage in cavities (19) in the other link part (7) in a manner bearing against the side wall of the cavities in such a way that they prevent the two linked parts from being displaced parallel to the contact plane (8).
FR7921131A 1978-08-22 1979-08-22 FOLDING METER Granted FR2435692A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2836688A DE2836688C2 (en) 1978-08-22 1978-08-22 Folding rule

Publications (2)

Publication Number Publication Date
FR2435692A2 true FR2435692A2 (en) 1980-04-04
FR2435692B2 FR2435692B2 (en) 1983-08-26

Family

ID=6047650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921131A Granted FR2435692A2 (en) 1978-08-22 1979-08-22 FOLDING METER

Country Status (6)

Country Link
CH (1) CH641556A5 (en)
DE (1) DE2836688C2 (en)
ES (1) ES245217Y (en)
FR (1) FR2435692A2 (en)
IT (1) IT1165230B (en)
SE (1) SE7906938L (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE366078A (en) *
FR2220770A1 (en) * 1973-03-06 1974-10-04 Quenot Mabo Manuf
FR2361626A1 (en) * 1976-08-09 1978-03-10 Ullrich Stabila Messgeraete FOLDING METER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE366078A (en) *
FR2220770A1 (en) * 1973-03-06 1974-10-04 Quenot Mabo Manuf
FR2361626A1 (en) * 1976-08-09 1978-03-10 Ullrich Stabila Messgeraete FOLDING METER

Also Published As

Publication number Publication date
IT7968702A0 (en) 1979-08-21
DE2836688B1 (en) 1979-09-20
ES245217Y (en) 1982-01-01
IT1165230B (en) 1987-04-22
DE2836688C2 (en) 1980-06-19
SE7906938L (en) 1980-02-23
ES245217U (en) 1981-08-01
FR2435692B2 (en) 1983-08-26
CH641556A5 (en) 1984-02-29

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