GB2454719B - Improved coupling - Google Patents

Improved coupling

Info

Publication number
GB2454719B
GB2454719B GB0722527.9A GB0722527A GB2454719B GB 2454719 B GB2454719 B GB 2454719B GB 0722527 A GB0722527 A GB 0722527A GB 2454719 B GB2454719 B GB 2454719B
Authority
GB
United Kingdom
Prior art keywords
improved coupling
coupling
improved
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
GB0722527.9A
Other versions
GB2454719A (en
GB0722527D0 (en
Inventor
Michael Duffy
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.)
CHRISTOPHER DUFFY
Original Assignee
CHRISTOPHER DUFFY
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 CHRISTOPHER DUFFY filed Critical CHRISTOPHER DUFFY
Priority to GB0722527.9A priority Critical patent/GB2454719B/en
Publication of GB0722527D0 publication Critical patent/GB0722527D0/en
Publication of GB2454719A publication Critical patent/GB2454719A/en
Application granted granted Critical
Publication of GB2454719B publication Critical patent/GB2454719B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
    • E04G7/304—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the 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
    • E04G7/02—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
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
GB0722527.9A 2007-11-16 2007-11-16 Improved coupling Expired - Fee Related GB2454719B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0722527.9A GB2454719B (en) 2007-11-16 2007-11-16 Improved coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0722527.9A GB2454719B (en) 2007-11-16 2007-11-16 Improved coupling

Publications (3)

Publication Number Publication Date
GB0722527D0 GB0722527D0 (en) 2007-12-27
GB2454719A GB2454719A (en) 2009-05-20
GB2454719B true GB2454719B (en) 2012-10-10

Family

ID=38896442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0722527.9A Expired - Fee Related GB2454719B (en) 2007-11-16 2007-11-16 Improved coupling

Country Status (1)

Country Link
GB (1) GB2454719B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2495746B (en) * 2011-10-19 2013-10-23 Lee Lipinski Safe scaffolding bolt
CN108302103A (en) * 2018-01-24 2018-07-20 北京理工大学 Quick Release geometrical clamp and connector comprising it

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693500A (en) * 1950-07-12 1953-07-01 Albert Henry Hawes Improvements in or relating to clamps for securing scaffolding tubes
US3554583A (en) * 1969-08-18 1971-01-12 Burton Delingpole & Co Ltd Couplers for scaffold tubes
GB1393094A (en) * 1971-07-30 1975-05-07 Burton Delingpole & Co Ltd Scaffold tube coupler
GB2097501A (en) * 1981-04-10 1982-11-03 Blakeley James Pipe coupling with gasket locating means
GB2113753A (en) * 1982-01-23 1983-08-10 Horace Raymond Davies Scaffolding clamp
JP2002295417A (en) * 2001-01-26 2002-10-09 Suzutou Kk Clamp fitment and its manufacturing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693500A (en) * 1950-07-12 1953-07-01 Albert Henry Hawes Improvements in or relating to clamps for securing scaffolding tubes
US3554583A (en) * 1969-08-18 1971-01-12 Burton Delingpole & Co Ltd Couplers for scaffold tubes
GB1393094A (en) * 1971-07-30 1975-05-07 Burton Delingpole & Co Ltd Scaffold tube coupler
GB2097501A (en) * 1981-04-10 1982-11-03 Blakeley James Pipe coupling with gasket locating means
GB2113753A (en) * 1982-01-23 1983-08-10 Horace Raymond Davies Scaffolding clamp
JP2002295417A (en) * 2001-01-26 2002-10-09 Suzutou Kk Clamp fitment and its manufacturing method

Also Published As

Publication number Publication date
GB2454719A (en) 2009-05-20
GB0722527D0 (en) 2007-12-27

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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)

Free format text: REGISTERED BETWEEN 20120126 AND 20120201

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181116