GB2457854A - Folding column - Google Patents

Folding column Download PDF

Info

Publication number
GB2457854A
GB2457854A GB0911324A GB0911324A GB2457854A GB 2457854 A GB2457854 A GB 2457854A GB 0911324 A GB0911324 A GB 0911324A GB 0911324 A GB0911324 A GB 0911324A GB 2457854 A GB2457854 A GB 2457854A
Authority
GB
United Kingdom
Prior art keywords
hinge
folding column
lower section
upper section
section
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
GB0911324A
Other versions
GB0911324D0 (en
GB2457854B (en
Inventor
Zeger Hendrik Mulder
Steve Hipkiss
Adrianus Leendert Korteweg
Stuart John Welch
Adam Lynch
Arnold Joseph Gerardus Dackus
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.)
Corus UK Ltd
Original Assignee
Corus UK 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 Corus UK Ltd filed Critical Corus UK Ltd
Publication of GB0911324D0 publication Critical patent/GB0911324D0/en
Publication of GB2457854A publication Critical patent/GB2457854A/en
Application granted granted Critical
Publication of GB2457854B publication Critical patent/GB2457854B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/187—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with hinged sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A folding column comprises a lower section (12) and an upper section (14) attached to the lower section via a hinge (16), the upper section having an attachment point (26) spaced from the hinge and the lower section having an attachment point (48), both attachment points being adapted to temporarily receive respective parts of an external actuator (44) for urging the attachment points apart and thereby rotating the upper section on the hinge.
GB0911324A 2007-01-17 2008-01-16 Folding column Expired - Fee Related GB2457854B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0700847A GB0700847D0 (en) 2007-01-17 2007-01-17 Folding column
PCT/EP2008/050468 WO2008087166A2 (en) 2007-01-17 2008-01-16 Folding column

Publications (3)

Publication Number Publication Date
GB0911324D0 GB0911324D0 (en) 2009-08-12
GB2457854A true GB2457854A (en) 2009-09-02
GB2457854B GB2457854B (en) 2011-05-18

Family

ID=37810059

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0700847A Ceased GB0700847D0 (en) 2007-01-17 2007-01-17 Folding column
GB0911324A Expired - Fee Related GB2457854B (en) 2007-01-17 2008-01-16 Folding column

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0700847A Ceased GB0700847D0 (en) 2007-01-17 2007-01-17 Folding column

Country Status (2)

Country Link
GB (2) GB0700847D0 (en)
WO (1) WO2008087166A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL217624B1 (en) * 2007-08-31 2014-08-29 Rosa Stanisław Zakład Produkcji Sprzętu Oświetleniowego ROSA Lifting pole or mast, especially lightning and a device for lifting of the upper section of a pole or mast, especially lightning
GB2523563B (en) * 2014-02-27 2020-08-26 Abacus Lighting Ltd A mast and system
DE102017124664B3 (en) * 2017-10-23 2019-02-21 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Folding mechanism for a sensor mast arranged on an agricultural implement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205955A2 (en) * 1985-06-22 1986-12-30 Rudolf Thomas Stahlbau GmbH & Co. KG Tipping mast
AU603797B2 (en) * 1986-05-23 1990-11-29 Industrial Galvanisers Corporation Pty Ltd A pole construction
US20040221543A1 (en) * 2003-05-07 2004-11-11 Eleas Chrestos H. Ground mounted pole construction
WO2004109043A1 (en) * 2003-06-11 2004-12-16 Rodger Flude Hinge mechanism
WO2005088035A1 (en) * 2004-03-11 2005-09-22 The Aluminium Lighting Company Limited Columm and hinge assemblies therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205955A2 (en) * 1985-06-22 1986-12-30 Rudolf Thomas Stahlbau GmbH & Co. KG Tipping mast
AU603797B2 (en) * 1986-05-23 1990-11-29 Industrial Galvanisers Corporation Pty Ltd A pole construction
US20040221543A1 (en) * 2003-05-07 2004-11-11 Eleas Chrestos H. Ground mounted pole construction
WO2004109043A1 (en) * 2003-06-11 2004-12-16 Rodger Flude Hinge mechanism
WO2005088035A1 (en) * 2004-03-11 2005-09-22 The Aluminium Lighting Company Limited Columm and hinge assemblies therefor

Also Published As

Publication number Publication date
WO2008087166A2 (en) 2008-07-24
GB0700847D0 (en) 2007-02-21
GB0911324D0 (en) 2009-08-12
WO2008087166A3 (en) 2008-10-09
GB2457854B (en) 2011-05-18

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Legal Events

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

Effective date: 20120116