FR2234804A5 - Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices - Google Patents

Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices

Info

Publication number
FR2234804A5
FR2234804A5 FR7323119A FR7323119A FR2234804A5 FR 2234804 A5 FR2234804 A5 FR 2234804A5 FR 7323119 A FR7323119 A FR 7323119A FR 7323119 A FR7323119 A FR 7323119A FR 2234804 A5 FR2234804 A5 FR 2234804A5
Authority
FR
France
Prior art keywords
clamping arms
assembly device
toggle action
action devices
pivoting clamping
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
FR7323119A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7323119A priority Critical patent/FR2234804A5/en
Application granted granted Critical
Publication of FR2234804A5 publication Critical patent/FR2234804A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing members
    • E04G7/14—Clamps or clips for crossing members for clamping the members independently

Landscapes

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

Abstract

The joining piece has two semicircular recesses perpendicular to each other. A pivoted clamping arm, having the same semicircular recess, is fitted to each of the recesses in the joining piece. These clamping arms are held down on top of the tube by toggles which are clamped by a nut, an eccentric cam, or a sliding tapered bar. Positive axial location of the tubes can be obtained by using a tube with several groups of rectangular grooves on its periphery, combined with a rectangular ridge in the clamp recess. Plain tubing can be used with a plain semicircular recess.
FR7323119A 1973-06-25 1973-06-25 Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices Expired FR2234804A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7323119A FR2234804A5 (en) 1973-06-25 1973-06-25 Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323119A FR2234804A5 (en) 1973-06-25 1973-06-25 Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices

Publications (1)

Publication Number Publication Date
FR2234804A5 true FR2234804A5 (en) 1975-01-17

Family

ID=9121504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323119A Expired FR2234804A5 (en) 1973-06-25 1973-06-25 Assembly device for metal scaffolding tubes - has pivoting clamping arms locked by toggle action devices

Country Status (1)

Country Link
FR (1) FR2234804A5 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534927A1 (en) * 1975-08-05 1977-02-17 Rossi Luigi Dr Scaffolding tube clamping bracket with wedge plate - has perpendicular wedge location to allow close installation
DE20004369U1 (en) * 2000-03-10 2001-07-19 KUKA Schweissanlagen GmbH, 86165 Augsburg Positioning scaffold
WO2003071048A1 (en) * 2002-02-20 2003-08-28 National University Of Singapore Triple coupler for flexible scaffold system
WO2003091512A1 (en) * 2002-04-18 2003-11-06 Wui Loong System Scaffolds Company Limited Scaffolding coupler
CN110185251A (en) * 2019-05-27 2019-08-30 中国五冶集团有限公司 A kind of anti-dropout steel tube scaffold clasp buckle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534927A1 (en) * 1975-08-05 1977-02-17 Rossi Luigi Dr Scaffolding tube clamping bracket with wedge plate - has perpendicular wedge location to allow close installation
DE20004369U1 (en) * 2000-03-10 2001-07-19 KUKA Schweissanlagen GmbH, 86165 Augsburg Positioning scaffold
WO2003071048A1 (en) * 2002-02-20 2003-08-28 National University Of Singapore Triple coupler for flexible scaffold system
US6786302B2 (en) 2002-02-20 2004-09-07 National University Of Singapore Triple coupler for flexible scaffold system
US7147398B2 (en) 2002-02-20 2006-12-12 National University Of Singapore Coupler for flexible scaffold system
WO2003091512A1 (en) * 2002-04-18 2003-11-06 Wui Loong System Scaffolds Company Limited Scaffolding coupler
CN110185251A (en) * 2019-05-27 2019-08-30 中国五冶集团有限公司 A kind of anti-dropout steel tube scaffold clasp buckle

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Legal Events

Date Code Title Description
ST Notification of lapse