FR2406048A1 - Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage - Google Patents

Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage

Info

Publication number
FR2406048A1
FR2406048A1 FR7731679A FR7731679A FR2406048A1 FR 2406048 A1 FR2406048 A1 FR 2406048A1 FR 7731679 A FR7731679 A FR 7731679A FR 7731679 A FR7731679 A FR 7731679A FR 2406048 A1 FR2406048 A1 FR 2406048A1
Authority
FR
France
Prior art keywords
lock
wedge
slide
cam
pivots
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.)
Withdrawn
Application number
FR7731679A
Other languages
English (en)
Inventor
Jean-Pierre Carette
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.)
LOEB SA
Original Assignee
LOEB SA
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 LOEB SA filed Critical LOEB SA
Priority to FR7731679A priority Critical patent/FR2406048A1/fr
Publication of FR2406048A1 publication Critical patent/FR2406048A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1454—Telescoping systems locking in intermediate non-discrete positions with a clamp locking the telescoping members by swinging a handle provided with a locking cam
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention se rapporte à des clefs d'éléments. télescopiques et aux éléments télescopiques avec clefs, tant de réglage en longueur de l'emboîtement des éléments, que de blocage de ces éléments ainsi emboîtés. Ces clefs et éléments sont caractérisés en ce que chaque clef 3 comprend, en combinaison entre eux, d'une part, une pièce 5 pourvue d'un moyen 6, 7 assurant son immobilisation en translation sur l'élément intérieur 1 et, d'autre part, une came 4 de réglage de la distance entre cette pièce 5 et l'élément extérieur 2. Application aux étais.
FR7731679A 1977-10-17 1977-10-17 Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage Withdrawn FR2406048A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7731679A FR2406048A1 (fr) 1977-10-17 1977-10-17 Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731679A FR2406048A1 (fr) 1977-10-17 1977-10-17 Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage

Publications (1)

Publication Number Publication Date
FR2406048A1 true FR2406048A1 (fr) 1979-05-11

Family

ID=9196767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731679A Withdrawn FR2406048A1 (fr) 1977-10-17 1977-10-17 Clefs d'elements telescopiques et elements telescopiques avec clefs de reglage et de blocage

Country Status (1)

Country Link
FR (1) FR2406048A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075166A1 (fr) * 2001-03-16 2002-09-26 Casun Ab Bygg Och Industriservice Mecanisme de blocage et de fixation d'une premiere partie allongee pouvant etre deplacee dans une deuxieme partie
CN107269026A (zh) * 2017-06-09 2017-10-20 周庆川 多支杆型建筑支架

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656940A (en) * 1927-03-10 1928-01-24 George B Bosco Shore-adjusting tool
US1742634A (en) * 1928-01-09 1930-01-07 George B Bosco Timber clamp
US1932072A (en) * 1929-03-30 1933-10-24 Lawrence S Holmboe Shoring, jacking, and scaffolding method and means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656940A (en) * 1927-03-10 1928-01-24 George B Bosco Shore-adjusting tool
US1742634A (en) * 1928-01-09 1930-01-07 George B Bosco Timber clamp
US1932072A (en) * 1929-03-30 1933-10-24 Lawrence S Holmboe Shoring, jacking, and scaffolding method and means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075166A1 (fr) * 2001-03-16 2002-09-26 Casun Ab Bygg Och Industriservice Mecanisme de blocage et de fixation d'une premiere partie allongee pouvant etre deplacee dans une deuxieme partie
CN107269026A (zh) * 2017-06-09 2017-10-20 周庆川 多支杆型建筑支架

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Legal Events

Date Code Title Description
ST Notification of lapse