MY105758A - Hinged poles. - Google Patents

Hinged poles.

Info

Publication number
MY105758A
MY105758A MYPI90000023A MYPI19900023A MY105758A MY 105758 A MY105758 A MY 105758A MY PI90000023 A MYPI90000023 A MY PI90000023A MY PI19900023 A MYPI19900023 A MY PI19900023A MY 105758 A MY105758 A MY 105758A
Authority
MY
Malaysia
Prior art keywords
upper section
pin
pivot
hinged
hinged pole
Prior art date
Application number
MYPI90000023A
Inventor
Richard Dowling Mackenzie
Original Assignee
Lysaght Malaysia Sdn Bhd
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 Lysaght Malaysia Sdn Bhd filed Critical Lysaght Malaysia Sdn Bhd
Publication of MY105758A publication Critical patent/MY105758A/en

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
    • 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)
  • Ladders (AREA)
  • Hinges (AREA)

Abstract

A HINGED POLE WHEREIN A PIVOTED UPPER SECTION IS SUPPORTED ON A PIVOT PIN, WHICH PIN IS VERTICALLY MOVABLE WITHIN A SUPPORT SLOT IN THE LOWER SUPPORT SECTION OF THE HINGED POLE. LIFTING THE UPPER SECTION RAISES THE PIVOT PIN WHEN A STOP FALLS INTO PLACE BENEATH THE PIN TO PREVENT THE UPPER SECTION FROM RETURNING TO A LOWERED LOCKED POSITION. IN THE RAISED POSITION THE UPPER SECTION IS FREE TO PIVOT AND A RAM MAY BE EMPLOYED FOR BOTH THE INITIAL LIFT AND THE LOWERING.(FIG 3)
MYPI90000023A 1989-10-17 1990-01-08 Hinged poles. MY105758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ689189 1989-10-17

Publications (1)

Publication Number Publication Date
MY105758A true MY105758A (en) 1995-01-30

Family

ID=3774282

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI90000023A MY105758A (en) 1989-10-17 1990-01-08 Hinged poles.

Country Status (5)

Country Link
AU (1) AU625567B2 (en)
GB (1) GB2239463B (en)
HK (1) HK35695A (en)
MY (1) MY105758A (en)
SG (1) SG25795G (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022861D0 (en) * 1990-10-20 1990-12-05 British Steel Plc Tiltable columns
FR2684127B1 (en) * 1991-11-22 1994-02-25 Petitjean Sa TIPPING MAT.
GB2349653B (en) * 1999-05-06 2003-08-20 Abacus Holdings Ltd Column unit
FR2811003A1 (en) * 2000-06-29 2002-01-04 Lg Investissement Articulated mast for support of directional microwave radio link antenna comprises two parts articulated to each other, two levers integral with mast parts and actuator between levers
FR2825516B1 (en) * 2001-06-05 2005-04-22 Frenehard & Michaux Sa DEVICE FORMING VERTICAL MATERIAL FOR SUPPORTING AT LEAST ONE RADIOELECTRIC WAVE TRANSMISSION ANTENNA
DE10210419C1 (en) * 2002-03-05 2003-10-23 Torsten Fus Tubular roof structure for receiving antennas and technical components
DE10215732C1 (en) 2002-04-05 2003-12-24 Torsten Fus Tubular roof structure for receiving antennas and technical components
GB2403485B (en) * 2003-07-03 2007-02-28 Pudsey Diamond Engineering Ltd A foldable column
GB0426206D0 (en) 2004-11-30 2004-12-29 Abacus Holdings Ltd Raising and lowering of columns
WO2008149376A1 (en) * 2007-06-06 2008-12-11 Mathew Zakariahs Base hinged hydraulic poles & masts
CA2736718A1 (en) * 2010-04-09 2011-10-09 Electro Mechanical Industries, Inc. Tower structure
GB2482888A (en) * 2010-08-18 2012-02-22 Richard Anthony Smith Separating and pivoting upper and lower parts of an elongate post
WO2017118232A1 (en) * 2016-01-08 2017-07-13 太仓弘杉环保科技有限公司 Radar mast signal lamp having telescoping function, and operation method for radar mast signal lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU494746B2 (en) * 1975-09-04 1977-03-10 Abacus Engineering Limited Improvements in columns
AU543236B2 (en) * 1982-12-08 1985-04-04 Industrial Galvanizers Corporation Pty Ltd Improvements in columns
DE3370044D1 (en) * 1982-12-08 1987-04-09 Cave Holdings Pty Ltd Improvements in columns
GB8714492D0 (en) * 1987-06-20 1987-07-22 Towermaster Steelworks Ltd Folding column

Also Published As

Publication number Publication date
HK35695A (en) 1995-03-24
GB2239463A (en) 1991-07-03
GB2239463B (en) 1994-02-16
GB9002279D0 (en) 1990-03-28
AU5976690A (en) 1991-04-26
AU625567B2 (en) 1992-07-16
SG25795G (en) 1995-09-01

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