GB2510304A - Scaffold clamp - Google Patents

Scaffold clamp Download PDF

Info

Publication number
GB2510304A
GB2510304A GB1408733.2A GB201408733A GB2510304A GB 2510304 A GB2510304 A GB 2510304A GB 201408733 A GB201408733 A GB 201408733A GB 2510304 A GB2510304 A GB 2510304A
Authority
GB
United Kingdom
Prior art keywords
clamp
bolt
scaffold
nut
scaffold clamp
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.)
Granted
Application number
GB1408733.2A
Other versions
GB2510304B (en
GB201408733D0 (en
Inventor
Lee Lipinski
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
Publication of GB201408733D0 publication Critical patent/GB201408733D0/en
Publication of GB2510304A publication Critical patent/GB2510304A/en
Application granted granted Critical
Publication of GB2510304B publication Critical patent/GB2510304B/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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • 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
    • E04G7/08—Clamps for parallelly-arranged 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/025—Locking of screws, bolts or nuts in which the locking takes place after screwing down by plastic deformation of a part of one of the threaded elements into a notch or cavity of the other threaded element
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284—Locking by means of elastic deformation
    • F16B39/286—Locking by means of elastic deformation caused by saw cuts
    • 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

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

Abstract

A scaffold clamp Scaffold clamps are known wherein they are held closed by a nut and bolt arrangement. The bolt often extends outwardly from the clamp creating a hazard. The invention provides a scaffold clamp (10) wherein the bolt (118) extends inwardly towards the clamp (10). It also comprises a means (132) for preventing the bolt (118) from being completely withdrawn from the nut (120) so as to prevent loss thereof.
GB1408733.2A 2011-10-19 2012-10-18 Scaffold clamp Expired - Fee Related GB2510304B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1118064.3A GB2495746B (en) 2011-10-19 2011-10-19 Safe scaffolding bolt
PCT/IB2012/055698 WO2013057692A1 (en) 2011-10-19 2012-10-18 Scaffold clamp

Publications (3)

Publication Number Publication Date
GB201408733D0 GB201408733D0 (en) 2014-07-02
GB2510304A true GB2510304A (en) 2014-07-30
GB2510304B GB2510304B (en) 2019-02-13

Family

ID=45219958

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1118064.3A Expired - Fee Related GB2495746B (en) 2011-10-19 2011-10-19 Safe scaffolding bolt
GB1408733.2A Expired - Fee Related GB2510304B (en) 2011-10-19 2012-10-18 Scaffold clamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1118064.3A Expired - Fee Related GB2495746B (en) 2011-10-19 2011-10-19 Safe scaffolding bolt

Country Status (2)

Country Link
GB (2) GB2495746B (en)
WO (1) WO2013057692A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511543A (en) * 2013-03-07 2014-09-10 Creaspire Ltd Scaffolding clamp
GB2589868A (en) * 2019-12-09 2021-06-16 Eazyprop Ltd Scaffold coupler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411847A (en) * 1932-10-14 1934-06-14 Pieter Van Gelderen Improvements in or relating to self locking nuts
GB2454719A (en) * 2007-11-16 2009-05-20 Michael Duffy Scaffolding coupling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB179274A (en) * 1921-01-31 1922-05-01 Justinien Victor Grand Improvements in or relating to means for locking screw threaded nuts
GB427202A (en) * 1933-12-01 1935-04-17 Scaffolding Great Britain Ltd Improvements in or relating to coupling devices for rods, bars, tubes and the like
GB490217A (en) * 1937-02-09 1938-08-09 John Burton Improvements in or relating to scaffolding clamps
GB544316A (en) * 1940-12-04 1942-04-08 Thomas Pattullo Jones Improvements in means for locking nuts on bolts and the like
GB704371A (en) * 1951-11-08 1954-02-17 Albert Henry Hawes Improvements in or relating to couplers for tubular scaffolding
GB2029497B (en) * 1978-08-17 1982-03-31 Sgb Group Ltd Scaffolding coupler
JP2008121712A (en) * 2006-11-08 2008-05-29 Nakata Mac Corporation Clamp device
CN201106608Y (en) * 2007-06-08 2008-08-27 秦永敏 Self-locking screw lever
KR20110005486A (en) * 2009-07-10 2011-01-18 공병철 Anti-loosening bolt)

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB411847A (en) * 1932-10-14 1934-06-14 Pieter Van Gelderen Improvements in or relating to self locking nuts
GB2454719A (en) * 2007-11-16 2009-05-20 Michael Duffy Scaffolding coupling

Also Published As

Publication number Publication date
GB2510304B (en) 2019-02-13
GB2495746A (en) 2013-04-24
WO2013057692A1 (en) 2013-04-25
GB2495746B (en) 2013-10-23
GB201118064D0 (en) 2011-11-30
GB201408733D0 (en) 2014-07-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190513