FR2361626A1 - FOLDING METER - Google Patents

FOLDING METER

Info

Publication number
FR2361626A1
FR2361626A1 FR7724204A FR7724204A FR2361626A1 FR 2361626 A1 FR2361626 A1 FR 2361626A1 FR 7724204 A FR7724204 A FR 7724204A FR 7724204 A FR7724204 A FR 7724204A FR 2361626 A1 FR2361626 A1 FR 2361626A1
Authority
FR
France
Prior art keywords
intermediate webs
rule
folding
folding meter
plastic
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
FR7724204A
Other languages
French (fr)
Other versions
FR2361626B1 (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
Priority claimed from DE19762635748 external-priority patent/DE2635748C3/en
Priority claimed from DE19762659206 external-priority patent/DE2659206A1/en
Application filed by ULLRICH STABILA MESSGERAETE filed Critical ULLRICH STABILA MESSGERAETE
Publication of FR2361626A1 publication Critical patent/FR2361626A1/en
Application granted granted Critical
Publication of FR2361626B1 publication Critical patent/FR2361626B1/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)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Seasonings (AREA)
  • Supports For Plants (AREA)

Abstract

In order to be able to produce the folding rule from plastic without it thereby bending to a more pronounced degree in the extended state than does one constructed from wood or metal or having to be of heavier design, its individual links (4) are hollow or have cavities. Each link of the rule can have intermediate webs (5) for further stiffening. It can also consist of two half shells (7) which are welded to one another and have intermediate webs (9). Flexurally stiff plastic foam can also be used for production.
FR7724204A 1976-08-09 1977-08-05 FOLDING METER Granted FR2361626A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762635748 DE2635748C3 (en) 1976-08-09 1976-08-09 Folding rule
DE19762659206 DE2659206A1 (en) 1976-12-28 1976-12-28 LIMBS Ruler

Publications (2)

Publication Number Publication Date
FR2361626A1 true FR2361626A1 (en) 1978-03-10
FR2361626B1 FR2361626B1 (en) 1982-10-01

Family

ID=25770792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724204A Granted FR2361626A1 (en) 1976-08-09 1977-08-05 FOLDING METER

Country Status (6)

Country Link
BE (1) BE857581A (en)
CH (1) CH621863A5 (en)
ES (1) ES238918Y (en)
FR (1) FR2361626A1 (en)
IT (1) IT1082259B (en)
SE (1) SE432018B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404195A2 (en) * 1977-09-22 1979-04-20 Ullrich Stabila Messgeraete FOLDING METER
FR2435692A2 (en) * 1978-08-22 1980-04-04 Ullrich Stabila Messgeraete FOLDING METER

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249657A (en) * 1945-06-02 1947-07-15 Hoppler Ernst Staff with a ruler.
FR1232130A (en) * 1959-02-20 1960-10-05 Foldable ruler
CH406653A (en) * 1963-01-16 1966-01-31 Huonder Rene Folding rod
CH570601A5 (en) * 1973-10-17 1975-12-15 Sinoval Ets Folding rule with plastic interlocking links - links joined in pairs by resiliently-held bolts through end holes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249657A (en) * 1945-06-02 1947-07-15 Hoppler Ernst Staff with a ruler.
FR1232130A (en) * 1959-02-20 1960-10-05 Foldable ruler
CH406653A (en) * 1963-01-16 1966-01-31 Huonder Rene Folding rod
CH570601A5 (en) * 1973-10-17 1975-12-15 Sinoval Ets Folding rule with plastic interlocking links - links joined in pairs by resiliently-held bolts through end holes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404195A2 (en) * 1977-09-22 1979-04-20 Ullrich Stabila Messgeraete FOLDING METER
FR2435692A2 (en) * 1978-08-22 1980-04-04 Ullrich Stabila Messgeraete FOLDING METER

Also Published As

Publication number Publication date
IT1082259B (en) 1985-05-21
SE432018B (en) 1984-03-12
ES238918U (en) 1979-05-16
FR2361626B1 (en) 1982-10-01
ES238918Y (en) 1979-11-01
BE857581A (en) 1977-12-01
CH621863A5 (en) 1981-02-27
SE7708820L (en) 1978-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse