GB2238571B - Scaffolding - Google Patents

Scaffolding

Info

Publication number
GB2238571B
GB2238571B GB8924624A GB8924624A GB2238571B GB 2238571 B GB2238571 B GB 2238571B GB 8924624 A GB8924624 A GB 8924624A GB 8924624 A GB8924624 A GB 8924624A GB 2238571 B GB2238571 B GB 2238571B
Authority
GB
United Kingdom
Prior art keywords
pin
eye
latch
scaffolding
projecting
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 - Fee Related
Application number
GB8924624A
Other versions
GB8924624D0 (en
GB2238571A (en
Inventor
David James Hannay
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.)
GRAYSTON CENTRAL SERVICES
LEADA ACROW Ltd
OILTRADE Ltd
Original Assignee
GRAYSTON CENTRAL SERVICES
LEADA ACROW Ltd
OILTRADE Ltd
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 GRAYSTON CENTRAL SERVICES, LEADA ACROW Ltd, OILTRADE Ltd filed Critical GRAYSTON CENTRAL SERVICES
Priority to GB8924624A priority Critical patent/GB2238571B/en
Publication of GB8924624D0 publication Critical patent/GB8924624D0/en
Priority to DE69015976T priority patent/DE69015976T2/en
Priority to AT90311919T priority patent/ATE117040T1/en
Priority to EP90311919A priority patent/EP0427448B1/en
Priority to PT95763A priority patent/PT95763B/en
Priority to IE392190A priority patent/IE76462B1/en
Publication of GB2238571A publication Critical patent/GB2238571A/en
Application granted granted Critical
Publication of GB2238571B publication Critical patent/GB2238571B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members
    • 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
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members
    • 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
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/32—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Earth Drilling (AREA)
  • Ladders (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Movable Scaffolding (AREA)
  • Insertion Pins And Rivets (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A scaffolding system comprises a diagonal brace 6 with a transverse pin 13 for engaging an eye 8 of a ledger end fitting. To hold the pin in the eye, the pin has an internal snap-action latch 15, with a hooked projection end to engage a complementary configuration 21 on the eye. The latch is provided with an operating arm 18 projecting from the pin, for moving the latch to a position retracted within the pin to enable the pin to be removed from the eye. <IMAGE>
GB8924624A 1989-11-01 1989-11-01 Scaffolding Expired - Fee Related GB2238571B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8924624A GB2238571B (en) 1989-11-01 1989-11-01 Scaffolding
PT95763A PT95763B (en) 1989-11-01 1990-10-31 SCAFFOLDING
AT90311919T ATE117040T1 (en) 1989-11-01 1990-10-31 SCAFFOLDING.
EP90311919A EP0427448B1 (en) 1989-11-01 1990-10-31 Scaffolding
DE69015976T DE69015976T2 (en) 1989-11-01 1990-10-31 Scaffolding.
IE392190A IE76462B1 (en) 1989-11-01 1990-10-31 Scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8924624A GB2238571B (en) 1989-11-01 1989-11-01 Scaffolding

Publications (3)

Publication Number Publication Date
GB8924624D0 GB8924624D0 (en) 1989-12-20
GB2238571A GB2238571A (en) 1991-06-05
GB2238571B true GB2238571B (en) 1994-03-09

Family

ID=10665538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8924624A Expired - Fee Related GB2238571B (en) 1989-11-01 1989-11-01 Scaffolding

Country Status (6)

Country Link
EP (1) EP0427448B1 (en)
AT (1) ATE117040T1 (en)
DE (1) DE69015976T2 (en)
GB (1) GB2238571B (en)
IE (1) IE76462B1 (en)
PT (1) PT95763B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245044B (en) * 1990-06-12 1994-04-06 Leada Acrow Ltd Scaffolding joint
GB2251451A (en) * 1990-12-06 1992-07-08 Leada Acrow Ltd Scaffold fastening;wedge and pin with apertured stem
WO2006122365A1 (en) * 2005-05-19 2006-11-23 Innovative Construction Techniques Pty Ltd A joining system
CN105178586A (en) * 2015-07-16 2015-12-23 成都佳美嘉科技有限公司 Scaffold diagonal-pulling fixing plate for buildings

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517880A (en) * 1938-08-09 1940-02-12 Arthur William Chapman Improvements in or relating to mechanism for locking relatively slidable members such as sliding seats for vehicles
GB1113091A (en) * 1965-02-03 1968-05-08 Sidney Geoffrey Young Measuring instrument
GB2003220A (en) * 1977-07-25 1979-03-07 Sumitomo Electric Industries Apparatus for mounting an elongated rod-like member
GB2149046A (en) * 1983-10-11 1985-06-05 Giltrain Limited Scaffolding structure
EP0174072A2 (en) * 1984-08-03 1986-03-12 Latchways Limited Releasable connector device
GB2197418A (en) * 1986-11-06 1988-05-18 Grayston Central Services Scaffolding elements and joints thereof
GB2213896A (en) * 1987-12-23 1989-08-23 Avibank Mfg Inc Captive panel fastener assembly having spring member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258899A (en) * 1960-03-01 1961-04-21 Safety coupling for struts and cross members of scaffolding, in particular for tubular scaffolding
DE2748113A1 (en) * 1977-10-27 1979-05-03 Kwikform Ltd Three way scaffolding connection - has cut=outs in cross struts to receive pins on diagonals, and locks to prevent transverse displacement
FR2504215A1 (en) * 1981-04-21 1982-10-22 Duarib Sa Latching for scaffolding tubes - has captive cranked locking pin in cross tube end engaging in cavity in vertical tube
WO1988003212A1 (en) * 1986-10-28 1988-05-05 Lubeca Contruction Systems Pty. Ltd. Scaffolding system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517880A (en) * 1938-08-09 1940-02-12 Arthur William Chapman Improvements in or relating to mechanism for locking relatively slidable members such as sliding seats for vehicles
GB1113091A (en) * 1965-02-03 1968-05-08 Sidney Geoffrey Young Measuring instrument
GB2003220A (en) * 1977-07-25 1979-03-07 Sumitomo Electric Industries Apparatus for mounting an elongated rod-like member
GB2149046A (en) * 1983-10-11 1985-06-05 Giltrain Limited Scaffolding structure
EP0174072A2 (en) * 1984-08-03 1986-03-12 Latchways Limited Releasable connector device
GB2197418A (en) * 1986-11-06 1988-05-18 Grayston Central Services Scaffolding elements and joints thereof
GB2213896A (en) * 1987-12-23 1989-08-23 Avibank Mfg Inc Captive panel fastener assembly having spring member

Also Published As

Publication number Publication date
EP0427448A2 (en) 1991-05-15
DE69015976T2 (en) 1995-05-11
IE903921A1 (en) 1991-05-08
ATE117040T1 (en) 1995-01-15
GB8924624D0 (en) 1989-12-20
EP0427448A3 (en) 1992-03-04
DE69015976D1 (en) 1995-02-23
PT95763A (en) 1992-06-30
GB2238571A (en) 1991-06-05
IE76462B1 (en) 1997-10-22
PT95763B (en) 1998-07-31
EP0427448B1 (en) 1995-01-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941101

728V Application for restoration filed (sect. 28/1977)
728Y Application for restoration allowed (sect. 28/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011101