GB1417688A - Light weight boom construction - Google Patents

Light weight boom construction

Info

Publication number
GB1417688A
GB1417688A GB445174A GB445174A GB1417688A GB 1417688 A GB1417688 A GB 1417688A GB 445174 A GB445174 A GB 445174A GB 445174 A GB445174 A GB 445174A GB 1417688 A GB1417688 A GB 1417688A
Authority
GB
United Kingdom
Prior art keywords
boom section
extension ram
engaging
retracted
length
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
Application number
GB445174A
Other languages
English (en)
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.)
Ruston-Bucyrus Ltd
Original Assignee
Ruston-Bucyrus 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 Ruston-Bucyrus Ltd filed Critical Ruston-Bucyrus Ltd
Publication of GB1417688A publication Critical patent/GB1417688A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB445174A 1973-03-12 1974-01-31 Light weight boom construction Expired GB1417688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00340018A US3837502A (en) 1973-03-12 1973-03-12 Light weight boom construction

Publications (1)

Publication Number Publication Date
GB1417688A true GB1417688A (en) 1975-12-17

Family

ID=23331531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB445174A Expired GB1417688A (en) 1973-03-12 1974-01-31 Light weight boom construction

Country Status (4)

Country Link
US (1) US3837502A (enrdf_load_stackoverflow)
JP (1) JPS5537478B2 (enrdf_load_stackoverflow)
AU (1) AU473817B2 (enrdf_load_stackoverflow)
GB (1) GB1417688A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2340719C2 (ru) * 2007-01-09 2008-12-10 Георгий Леонидович Сафонов Путеукладчик

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US4004695A (en) * 1975-04-16 1977-01-25 Fulton Industries, Inc. Channel and plate telescopic crane boom
US4045936A (en) * 1976-04-26 1977-09-06 Bucyrus-Erie Company Telescopic boom with sections of beam and truss construction
US4132040A (en) * 1977-05-12 1979-01-02 Jlg Industries, Inc. Multi-section lifting boom
US4257201A (en) * 1979-04-19 1981-03-24 American Hoist & Derrick Company Self-centering telescoping beams
US4459786A (en) * 1981-10-27 1984-07-17 Ro Corporation Longitudinally bowed transversely polygonal boom for cranes and the like
US4699562A (en) * 1983-10-19 1987-10-13 Crook James D Extendable dipperstick for excavators and backhoes
DE3622305A1 (de) * 1986-07-03 1988-01-14 Jungheinrich Kg Hubgeruest fuer hubfahrzeuge
US4832210A (en) * 1988-02-16 1989-05-23 Wood Ii Donald M Boat lift
GB8827965D0 (en) * 1988-11-30 1989-01-05 Babcock Energy Ltd Improvements in/relating to handling devices
US4927315A (en) * 1989-03-06 1990-05-22 Chevron, Inc. Vehicle lifting and towing apparatus
JP3404399B2 (ja) * 1993-07-30 2003-05-06 ピーエイアール・システムス・インコーポレーテッド 垂直方向に伸長可能な入れ子式チューブ
US5813552A (en) * 1993-12-08 1998-09-29 Ec Engineering + Consulting Spezialmaschinen Gmbh Telescopic boom with multistage hydraulic cylinder
DE9318847U1 (de) * 1993-12-08 1994-02-03 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Teleskopierbarer Ausleger mit mehrstufigem Hydraulikzylinder
US5762467A (en) * 1996-04-26 1998-06-09 Par Systems, Inc. Underground storage tank manipulator
US5772360A (en) * 1997-05-19 1998-06-30 Wood, Ii; Donald M. Topless watercraft lifting apparatus with a differential gearing system
AT409485B (de) * 1999-05-18 2002-08-26 Winter Udo Ing Mag Teleskopausleger für ein fahrzeug oder ein hebezeug
US6561368B1 (en) 2000-05-01 2003-05-13 Par Systems, Inc. Telescoping tube assembly with a cabling system
US20020045172A1 (en) * 2000-06-30 2002-04-18 Sturm Albert J. Segmented support structure and method and fixture for making the same
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
DE102004018644A1 (de) * 2004-04-16 2005-11-03 Liebherr-Werk Nenzing Gmbh, Nenzing Telelader, insbesondere Reachstacker
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
JP2006347722A (ja) * 2005-06-17 2006-12-28 Tadano Ltd 移動式クレーンの伸縮ブーム
US7624967B1 (en) 2006-04-19 2009-12-01 Par Systems, Inc. Opposed-rope hoist driven telescoping mast
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
JP5282016B2 (ja) 2008-12-26 2013-09-04 コベルコクレーン株式会社 ブーム用スライド支持部材及びこれを備えた建設機械のブーム並びに建設機械のブームの組立方法
CN102460134B (zh) * 2009-05-22 2014-01-22 拉派斯坎系统股份有限公司 紧凑的移动货物扫描系统
SE534416C2 (sv) * 2009-11-30 2011-08-16 Cargotec Patenter Ab Teleskopisk anordning innefattande ett glidelement
US8801354B2 (en) * 2011-03-30 2014-08-12 Terex South Dakota, Inc. Wearpad arrangement
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
WO2013036735A1 (en) 2011-09-07 2013-03-14 Rapiscan Systems, Inc. X-ray inspection system that integrates manifest data with imaging/detection processing
AT12942U1 (de) 2011-11-08 2013-02-15 Palfinger Ag Kran, insbesondere ladekran für ein fahrzeug
US8827559B2 (en) 2012-08-23 2014-09-09 The Heil Co. Telescopic arm for a refuse vehicle
CA2898654C (en) 2013-01-31 2020-02-25 Rapiscan Systems, Inc. Portable security inspection system
JP6180792B2 (ja) * 2013-05-24 2017-08-16 株式会社タダノ 伸縮ブーム
US9880314B2 (en) 2013-07-23 2018-01-30 Rapiscan Systems, Inc. Methods for improving processing speed for object inspection
US10144584B2 (en) 2013-10-01 2018-12-04 The Curotto-Can, Llc Intermediate container for a front loading refuse container
WO2016003547A1 (en) 2014-06-30 2016-01-07 American Science And Engineering, Inc. Rapidly relocatable modular cargo container scanner
US10345479B2 (en) 2015-09-16 2019-07-09 Rapiscan Systems, Inc. Portable X-ray scanner
EP3764281B1 (en) 2016-02-22 2024-09-18 Rapiscan Systems, Inc. Methods of identifying firearms in radiographic images
US10600609B2 (en) 2017-01-31 2020-03-24 Rapiscan Systems, Inc. High-power X-ray sources and methods of operation
JP7200778B2 (ja) * 2019-03-19 2023-01-10 株式会社タダノ スライド部材の位置決め構造
US11212902B2 (en) 2020-02-25 2021-12-28 Rapiscan Systems, Inc. Multiplexed drive systems and methods for a multi-emitter X-ray source
US11193898B1 (en) 2020-06-01 2021-12-07 American Science And Engineering, Inc. Systems and methods for controlling image contrast in an X-ray system
KR20230150831A (ko) 2021-02-23 2023-10-31 라피스캔 시스템스, 인코포레이티드 다중 x-선 소스들을 갖는 하나 이상의 스캐닝 시스템들에서 누화 신호들 제거하기 위한 시스템들 및 방법들
US12387900B2 (en) 2022-02-03 2025-08-12 Rapiscan Holdings, Inc. Systems and methods for real-time energy and dose monitoring of an X-ray linear accelerator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
JPS4517012Y1 (enrdf_load_stackoverflow) * 1967-03-22 1970-07-13
DE1962945C3 (de) * 1969-12-16 1974-04-04 O & K Orenstein & Koppel Ag, 1000 Berlin Langhubiger Hydraulikantrieb für einen Kran
DE2018926C2 (de) * 1970-01-31 1982-07-08 Tadano Ironworks Co.Ltd., Takamatsu Teleskopausleger für einen Kran
US3719404A (en) * 1970-11-17 1973-03-06 Kidde & Co Walter Crane boom having universally swiveled wear pads
US3719403A (en) * 1970-11-17 1973-03-06 Kidde & Co Walter Crane boom having wear pads
US3690742A (en) * 1971-11-19 1972-09-12 Grove Mfg Co Crane boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2340719C2 (ru) * 2007-01-09 2008-12-10 Георгий Леонидович Сафонов Путеукладчик

Also Published As

Publication number Publication date
JPS49135354A (enrdf_load_stackoverflow) 1974-12-26
AU473817B2 (en) 1976-07-01
US3837502A (en) 1974-09-24
JPS5537478B2 (enrdf_load_stackoverflow) 1980-09-27
AU6545574A (en) 1975-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee