FR2378970A1 - Coupling for scaffolding poles - consists of two identical clamps made of base pieces and opening pieces with nut bolt release - Google Patents

Coupling for scaffolding poles - consists of two identical clamps made of base pieces and opening pieces with nut bolt release

Info

Publication number
FR2378970A1
FR2378970A1 FR7709187A FR7709187A FR2378970A1 FR 2378970 A1 FR2378970 A1 FR 2378970A1 FR 7709187 A FR7709187 A FR 7709187A FR 7709187 A FR7709187 A FR 7709187A FR 2378970 A1 FR2378970 A1 FR 2378970A1
Authority
FR
France
Prior art keywords
pieces
coupling
base
opening
nut bolt
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Withdrawn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
FR7709187A
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.)
Daiwa Steel Corp
Original Assignee
Daiwa Steel Corp
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 Daiwa Steel Corp filed Critical Daiwa Steel Corp
Publication of FR2378970A1 publication Critical patent/FR2378970A1/en
Withdrawn legal-status Critical Current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
    • 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
    • E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another
    • 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
    • F16B7/04—Clamping or clipping connections
    • 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
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection

Landscapes

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

Abstract

The scaffolding coupling piece consists of two clamps (3,3') similar in shape, which clamp round the tubes. The clamps (3,3') consist of base pieces (7,7') joined to each other, and of pieces (9,9') which open and which are pivot-mounted on the base-pieces (7,7'). The opening piece (9,9') of the coupling (1) can be opened or closed on the axis of a pin (17,17') by unscrewing a nut (27,27'). The bolt (19,19') is released from the notch (21,21') in the bracket (23,23') on the opening piece (9,9'). The two clamps (3,3') are joined to rotate in relation to one another on a rivet (13). The components of the coupling are made of high grade steel.
FR7709187A 1977-02-01 1977-03-28 Coupling for scaffolding poles - consists of two identical clamps made of base pieces and opening pieces with nut bolt release Withdrawn FR2378970A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP926877A JPS5396227A (en) 1977-02-01 1977-02-01 Connecting bracket for structure

Publications (1)

Publication Number Publication Date
FR2378970A1 true FR2378970A1 (en) 1978-08-25

Family

ID=11715690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709187A Withdrawn FR2378970A1 (en) 1977-02-01 1977-03-28 Coupling for scaffolding poles - consists of two identical clamps made of base pieces and opening pieces with nut bolt release

Country Status (7)

Country Link
JP (1) JPS5396227A (en)
AU (1) AU2322977A (en)
BE (1) BE852935A (en)
BR (1) BR7701733A (en)
DE (1) DE2713669A1 (en)
FR (1) FR2378970A1 (en)
IT (1) IT1073494B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU761434B2 (en) * 1998-08-05 2003-06-05 Marc Allan Grand-Court Picket connecting device and method
CN100560917C (en) * 2007-11-20 2009-11-18 姜堰市大华机械厂 Composite building fastener
GB2586798A (en) * 2019-09-02 2021-03-10 Purple Line Ltd Clamping system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164548U (en) * 1984-04-12 1985-11-01 ホリ−株式会社 Orthogonal type fastening fittings for pipe materials
JPH0796833B2 (en) * 1992-09-25 1995-10-18 政太郎 佐藤 Clamp bracket assembly for connecting pipes
JP3006310U (en) * 1994-03-23 1995-01-24 政則 楠茂 Scaffolding clamp
DE19511705A1 (en) * 1995-03-30 1996-10-02 Langer Ruth Geb Layher Scaffold coupling for connecting scaffolding elements to pipes
ITFI20100221A1 (en) * 2010-11-10 2012-05-11 Perugino Engineering S R L CLAMP AND JOINT FOR METAL SCAFFOLDING.
DE202021104309U1 (en) * 2021-08-12 2022-11-16 Robert Bown Device for connecting at least two bodies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU761434B2 (en) * 1998-08-05 2003-06-05 Marc Allan Grand-Court Picket connecting device and method
CN100560917C (en) * 2007-11-20 2009-11-18 姜堰市大华机械厂 Composite building fastener
GB2586798A (en) * 2019-09-02 2021-03-10 Purple Line Ltd Clamping system
GB2586798B (en) * 2019-09-02 2024-02-28 Purple Line Ltd Clamping Device

Also Published As

Publication number Publication date
IT1073494B (en) 1985-04-17
DE2713669A1 (en) 1978-08-10
BR7701733A (en) 1978-09-12
BE852935A (en) 1977-07-18
JPS5396227A (en) 1978-08-23
AU2322977A (en) 1978-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse