EP0201645A2 - Zusammensetzung eines leichten teleskopartigen Antennenmastes oder dergleichen - Google Patents

Zusammensetzung eines leichten teleskopartigen Antennenmastes oder dergleichen Download PDF

Info

Publication number
EP0201645A2
EP0201645A2 EP85307842A EP85307842A EP0201645A2 EP 0201645 A2 EP0201645 A2 EP 0201645A2 EP 85307842 A EP85307842 A EP 85307842A EP 85307842 A EP85307842 A EP 85307842A EP 0201645 A2 EP0201645 A2 EP 0201645A2
Authority
EP
European Patent Office
Prior art keywords
tower assembly
antenna tower
sections
tubular sections
tubular
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
EP85307842A
Other languages
English (en)
French (fr)
Other versions
EP0201645B1 (de
EP0201645A3 (en
Inventor
Charles W. Creaser
Charles F. Reichert
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.)
CHU ASSOCIATES Inc
Original Assignee
CHU ASSOCIATES Inc
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 CHU ASSOCIATES Inc filed Critical CHU ASSOCIATES Inc
Publication of EP0201645A2 publication Critical patent/EP0201645A2/de
Publication of EP0201645A3 publication Critical patent/EP0201645A3/en
Application granted granted Critical
Publication of EP0201645B1 publication Critical patent/EP0201645B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic

Definitions

  • the present invention relates to antenna tower assemblies or masts and the like, being particularly directed to lightweight structures of the telescoping type, readily raised and lowered in a portable manner.
  • An object of the present invention is to provide a novel telescoping antenna tower assembly and the like that in large measure obviates the above-discussed problems and provides a lightweight, structurally sound tower or mast assembly embodying many common or identical lightweight parts and simple raising and lowering mechanism, enabling portability and ease of operation.
  • Another object is to provide a novel aluminium or similar telescoping mast or tower structure of more general utility, also.
  • the invention embraces a light-weight telescoping antenna tower assembly having, in combination, a plurality of coaxially mounted hollow equilateral triangular aluminium tubular sections enclosing successively diminishing areas, one nested within the other(s) in parallel longitudinal relationship, roller means disposed between the adjacent corners of the successive tubular sections to permit sliding longitudinal axial relative movement,pulley means mounted on the tubular sections, and winch means disposed near the bottom of the outer tubular section and connected with cables longitudinally harnessed over the pulley means to permit raising and lowering of the tubular sections by the ! cable in order to erect and lower the tower. Best mode and preferred embodiments and details are later presented.
  • FIGS. 1A and 1B are side elevational views of an antenna tower constructed in accordance with the invention in collapsed or retracted position and elevated position, respectively;
  • the mast or tower structure of the invention is shown constructed of a plurality of hollow equilateral triangular aluminum or similar thin-walled tubular sections 1, 2, 3, 4, 5, etc., enclosing successively diminishing areas (for structural rigidity), one nested within the other(s) in parallel longitudinal successive coaxial relationship.
  • the tubes are preferably formed of similar aluminum sheet sections S, Fig. 4, bolted, swedged or otherwise edge-secured at B to similar extruded aluminum corner brackets 5'; but the embodiment of Figs. 2A-B, 3 and 5 are shown for illustrative purposes as having extruded integral tubular sides.
  • a pair of externally mounted upper and lower pulley wheels P are pairs of externally mounted upper and lower pulley wheels P, more particularly shown in Figs. 2A and 2B, receiving a cable harness C from a winch W (Figs. 1B and 3) preferably disposed at the bottom of the outer tube 1 for ready hand, foot-pedal or other operation.
  • the cable harness is designed to enable the tubular sections to be elevated one within the other, along rollers R in the corner, Figs. 3 and 5, for erection of the tower, and also for positive cable control in lowering the same.
  • FIG. IB A suitable cable harness arrangement is shown schematically in Fig. IB, and portions in Figs. 2A and 2B.
  • FIG. 5 An alternate cable harness arrangement for hoisting is shown in Fig. 5.
  • a cable is affixed to the upper end of one mast section 1, in Fig. 5, extends upward to and over a sheave near the upper end of the next inner mast section 2, and then downward, where it is affixed to the lower end of the next inward mast section 3.
  • a hoist cable from the winch W attached to the side of lowermost mast section 1 extends upward to and over a sheave affixed to the upper end of the lowermost sectin. This cable extends downward to the lower end of mast section 2.
  • Winding in the winch W will thus cause successive elevation of the tubular sections 2, 3, 4, etc., with the uppermost section (shown as 5) internally carrying the antenna A, which is raised above the mast section 5.
  • the sections are held in elevated position by the taught cable and are lowered by the cable, as well, to prevent slippage.
  • a retraction cable 6, Fig. 1B is provided. This consists of a cable connected from the lower end of the uppermost section 5, extending directly downward to a sheave in the base of lowermost section 1, and thence to a drum on the winch W.
  • a satisfactory telescoping, mast or tower of this type has been constructed with the following section dimensions:
  • the sheet walls of the triangular tubular members may be apertured as by punched holes H, the inner punching of which adds structural reinforcement, or by other perforations or lattice structures.
  • the inner tubular sections may initially be raised together before telescopically raising the successive inner tubes to successively higher elevation, and further modifications will also occur to those skilled in this art, and such being considered to fall within the spirit and scope of the invention as defined in the appen

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
EP19850307842 1985-05-10 1985-10-30 Zusammensetzung eines leichten teleskopartigen Antennenmastes oder dergleichen Expired EP0201645B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73323685A 1985-05-10 1985-05-10
US733236 1985-05-10

Publications (3)

Publication Number Publication Date
EP0201645A2 true EP0201645A2 (de) 1986-11-20
EP0201645A3 EP0201645A3 (en) 1987-09-30
EP0201645B1 EP0201645B1 (de) 1992-02-26

Family

ID=24946776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850307842 Expired EP0201645B1 (de) 1985-05-10 1985-10-30 Zusammensetzung eines leichten teleskopartigen Antennenmastes oder dergleichen

Country Status (4)

Country Link
EP (1) EP0201645B1 (de)
CN (1) CN1008034B (de)
CA (1) CA1252197A (de)
DE (1) DE3585444D1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633000A1 (fr) * 1988-06-16 1989-12-22 Baumstummler Andre Mat telescopique d'entrainement manuel ou automatique
AT395627B (de) * 1989-10-17 1993-02-25 Waagner Biro Ag Ausziehbares system
AU644744B2 (en) * 1991-08-15 1993-12-16 Darex Engineering Pty. Ltd. Extendible pole
FR2719070A1 (fr) * 1994-04-26 1995-10-27 Pasquier Serrurerie Ferronneri Mât télescopique.
GB2406862A (en) * 2003-10-09 2005-04-13 Janile Ltd Telescopically extendible mast
WO2009144439A1 (en) * 2008-05-31 2009-12-03 Abacus Holdings Limited Telescopic mast
CN101175924B (zh) * 2005-03-11 2011-12-07 美国Wb公司 伸缩式天线杆组件、刚性轴承支撑件和支撑用于天线杆组件的驱动螺杆的方法
EP3263804A1 (de) * 2016-07-01 2018-01-03 IJslander BV Ein system für die platzierung von strukturen auf einem untergrund
US10465411B2 (en) * 2011-12-09 2019-11-05 Esteyco S.A.P. Assembly process of a telescopic tower
US10669736B2 (en) 2015-09-23 2020-06-02 Esteyco S.A. Guiding device for assembling wind turbine towers
WO2022229483A1 (es) * 2021-04-30 2022-11-03 Equipson, S.A. Torre elevadora

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5995063A (en) * 1998-08-13 1999-11-30 Nortel Networks Corporation Antenna structure
CN100422708C (zh) * 2004-12-14 2008-10-01 中国科学院安徽光学精密机械研究所 近地面湍流廓线仪
CN100462250C (zh) * 2006-04-15 2009-02-18 富群 从汽车外部向车内引风的方法
CN101950845B (zh) * 2010-10-15 2013-04-03 福建星海通信科技有限公司 伸缩天线
CN108729727A (zh) * 2017-04-24 2018-11-02 胡广生 复合材料装配式杆塔

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328921A (en) * 1964-06-02 1967-07-04 Ralph W Keslin Inc Self-supporting extension tower
DE1684550A1 (de) * 1966-08-05 1971-03-25 Wikstrand & Berg Ab Teleskopmast,insbesondere Antennenmast
US3925949A (en) * 1974-09-30 1975-12-16 Tom T Mikulin Structural member and method of making the same
US3979873A (en) * 1973-11-26 1976-09-14 Mancole Company Limited Extending boom construction
FR2422792A1 (fr) * 1978-04-14 1979-11-09 Icpp Pylone auto-elevateur mobile
EP0009451A1 (de) * 1978-09-18 1980-04-02 Plastiremo Teleskopmast
FR2446907A1 (fr) * 1979-01-18 1980-08-14 Telecommunications Internal Ci Perfectionnement aux pylones telescopiques
FR2476727A2 (fr) * 1979-07-30 1981-08-28 Icpp Pylone autoelevateur mobile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328921A (en) * 1964-06-02 1967-07-04 Ralph W Keslin Inc Self-supporting extension tower
DE1684550A1 (de) * 1966-08-05 1971-03-25 Wikstrand & Berg Ab Teleskopmast,insbesondere Antennenmast
US3979873A (en) * 1973-11-26 1976-09-14 Mancole Company Limited Extending boom construction
US3925949A (en) * 1974-09-30 1975-12-16 Tom T Mikulin Structural member and method of making the same
FR2422792A1 (fr) * 1978-04-14 1979-11-09 Icpp Pylone auto-elevateur mobile
EP0009451A1 (de) * 1978-09-18 1980-04-02 Plastiremo Teleskopmast
FR2446907A1 (fr) * 1979-01-18 1980-08-14 Telecommunications Internal Ci Perfectionnement aux pylones telescopiques
FR2476727A2 (fr) * 1979-07-30 1981-08-28 Icpp Pylone autoelevateur mobile

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633000A1 (fr) * 1988-06-16 1989-12-22 Baumstummler Andre Mat telescopique d'entrainement manuel ou automatique
AT395627B (de) * 1989-10-17 1993-02-25 Waagner Biro Ag Ausziehbares system
AU644744B2 (en) * 1991-08-15 1993-12-16 Darex Engineering Pty. Ltd. Extendible pole
FR2719070A1 (fr) * 1994-04-26 1995-10-27 Pasquier Serrurerie Ferronneri Mât télescopique.
GB2406862A (en) * 2003-10-09 2005-04-13 Janile Ltd Telescopically extendible mast
GB2406862B (en) * 2003-10-09 2007-08-01 Janile Ltd Extendible mast
CN101175924B (zh) * 2005-03-11 2011-12-07 美国Wb公司 伸缩式天线杆组件、刚性轴承支撑件和支撑用于天线杆组件的驱动螺杆的方法
WO2009144439A1 (en) * 2008-05-31 2009-12-03 Abacus Holdings Limited Telescopic mast
GB2460637A (en) * 2008-05-31 2009-12-09 Abacus Holdings Ltd An extendable Mast
GB2460637B (en) * 2008-05-31 2013-03-13 Abacus Holdings Ltd Extendable mast having an active extension and retraction
US10465411B2 (en) * 2011-12-09 2019-11-05 Esteyco S.A.P. Assembly process of a telescopic tower
US10669736B2 (en) 2015-09-23 2020-06-02 Esteyco S.A. Guiding device for assembling wind turbine towers
EP3263804A1 (de) * 2016-07-01 2018-01-03 IJslander BV Ein system für die platzierung von strukturen auf einem untergrund
NL2017084A (nl) * 2016-07-01 2018-01-09 Ijslander B V Systeem voor plaatsing van constructies op een ondergrond
WO2022229483A1 (es) * 2021-04-30 2022-11-03 Equipson, S.A. Torre elevadora

Also Published As

Publication number Publication date
CN1008034B (zh) 1990-05-16
CA1252197A (en) 1989-04-04
CN86101025A (zh) 1986-11-05
DE3585444D1 (de) 1992-04-02
EP0201645B1 (de) 1992-02-26
EP0201645A3 (en) 1987-09-30

Similar Documents

Publication Publication Date Title
US5101215A (en) Telescoping lightweight antenna tower assembly and the like
EP0201645A2 (de) Zusammensetzung eines leichten teleskopartigen Antennenmastes oder dergleichen
US4785309A (en) Extendable antenna mast with independent retracting and lifting cables
RU2042023C1 (ru) Раздвижное опорное устройство
US6046706A (en) Antenna mast and method of using same
US7654923B2 (en) Readily extendible telescopic lifting system
EP3812337A1 (de) Turmsystem zur durchführung von arbeiten an einer länglichen struktur
CN210620017U (zh) 一种用于曳引式建筑施工升降机的可伸缩龙门架
CN218841490U (zh) 一种建筑材料吊装导向缆绳机构
US3194412A (en) Multiple mast section tower crane
CN216156372U (zh) 三塔自锚式悬索桥空间主缆索股架设用牵引循环系统
JP2005082352A (ja) タワークレーン
CN110294439A (zh) 一种高空拆除用附着式升降脚手架及升降方法
KR20180044144A (ko) 휴대용 리프트
JP2001055834A (ja) プッシュアップ工法およびその装置
CN218498682U (zh) 特高压交直流绝缘试验时连接导线用升降支撑绝缘装
CN219526128U (zh) 升降机构、无人机起降装置及无人机机库
JP2004339854A (ja) ケーブルドーム屋根の構築工法
CN214653050U (zh) 一种吊车的免配重结构及其吊车
CN218149960U (zh) 可升降式防坠网
CA2032335A1 (en) Telescoping lightweight antenna tower assembly and the like
CN210843106U (zh) 一种医疗x射线摄影系统检测装置的升降系统
CN211644431U (zh) 履带式起重机
RU2101444C1 (ru) Антенная опора башенного типа
CN214828518U (zh) 一种便携式吊机

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE FR GB IT NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19880323

17Q First examination report despatched

Effective date: 19890419

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT NL SE

REF Corresponds to:

Ref document number: 3585444

Country of ref document: DE

Date of ref document: 19920402

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19921030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19921031

Ref country code: BE

Effective date: 19921031

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
BERE Be: lapsed

Owner name: CHU ASSOCIATES INC.

Effective date: 19921031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19930501

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19921030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 85307842.6

Effective date: 19930510