AU473817B2 - Telescopic boom - Google Patents

Telescopic boom

Info

Publication number
AU473817B2
AU473817B2 AU65455/74A AU6545574A AU473817B2 AU 473817 B2 AU473817 B2 AU 473817B2 AU 65455/74 A AU65455/74 A AU 65455/74A AU 6545574 A AU6545574 A AU 6545574A AU 473817 B2 AU473817 B2 AU 473817B2
Authority
AU
Australia
Prior art keywords
telescopic boom
boom
telescopic
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
AU65455/74A
Other versions
AU6545574A (en
Inventor
Trevor Hornagold John
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 AU6545574A publication Critical patent/AU6545574A/en
Application granted granted Critical
Publication of AU473817B2 publication Critical patent/AU473817B2/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)
AU65455/74A 1973-03-12 1974-02-11 Telescopic boom Expired AU473817B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00340018A US3837502A (en) 1973-03-12 1973-03-12 Light weight boom construction
USUS340018 1973-03-12

Publications (2)

Publication Number Publication Date
AU6545574A AU6545574A (en) 1975-08-14
AU473817B2 true AU473817B2 (en) 1976-07-01

Family

ID=23331531

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65455/74A Expired AU473817B2 (en) 1973-03-12 1974-02-11 Telescopic boom

Country Status (4)

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

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1986-07-03 1988-01-14 Jungheinrich Kg LIFTING DEVICE FOR LIFTING VEHICLES
JPH036255Y2 (en) * 1987-02-21 1991-02-18
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 (en) * 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 Telescopic tube that can be extended vertically
EP0733021B1 (en) * 1993-12-08 1997-11-19 Compact Truck AG Telescopic boom with multistage hydraulic cylinder
DE9318847U1 (en) * 1993-12-08 1994-02-03 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Telescopic boom with multi-stage hydraulic cylinder
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 (en) * 1999-05-18 2002-08-26 Winter Udo Ing Mag TELESCOPIC BOOM FOR A VEHICLE OR A LIFT
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
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom 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 (en) * 2004-04-16 2005-11-03 Liebherr-Werk Nenzing Gmbh, Nenzing Teleladers, especially reachstackers
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
JP2006347722A (en) * 2005-06-17 2006-12-28 Tadano Ltd Telescopic boom of walking crane
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 (en) 2008-12-26 2013-09-04 コベルコクレーン株式会社 Boom slide support member, construction machine boom equipped with the same, and construction machine boom assembly method
BRPI1011032B1 (en) * 2009-05-22 2019-11-19 Rapiscan Systems Inc compact mobile load sweeping system
SE534416C2 (en) * 2009-11-30 2011-08-16 Cargotec Patenter Ab Telescopic device including a sliding element
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
CN110208295A (en) 2011-09-07 2019-09-06 拉皮斯坎系统股份有限公司 Integrate shipping bill data and imaging/detection processing X-ray inspection system
AT12942U1 (en) 2011-11-08 2013-02-15 Palfinger Ag CRANE, ESPECIALLY LOADING CRANE FOR A VEHICLE
US8827559B2 (en) 2012-08-23 2014-09-09 The Heil Co. Telescopic arm for a refuse vehicle
US9791590B2 (en) 2013-01-31 2017-10-17 Rapiscan Systems, Inc. Portable security inspection system
JP6180792B2 (en) * 2013-05-24 2017-08-16 株式会社タダノ Telescopic boom
CA2919159A1 (en) 2013-07-23 2015-01-29 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
US10228487B2 (en) 2014-06-30 2019-03-12 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
WO2017146930A1 (en) 2016-02-22 2017-08-31 Rapiscan Systems, Inc. Systems and methods for detecting threats and contraband in cargo
WO2018144630A1 (en) 2017-01-31 2018-08-09 Rapiscan Systems, Inc. High-power x-ray sources and methods of operation
JP7200778B2 (en) * 2019-03-19 2023-01-10 株式会社タダノ Positioning structure of slide member
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
EP4298433A1 (en) 2021-02-23 2024-01-03 Rapiscan Systems, Inc. Systems and methods for eliminating cross-talk in scanning systems having multiple x-ray sources

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 (en) * 1967-03-22 1970-07-13
DE1962945C3 (en) * 1969-12-16 1974-04-04 O & K Orenstein & Koppel Ag, 1000 Berlin Long-stroke hydraulic drive for a crane
DE2018926C2 (en) * 1970-01-31 1982-07-08 Tadano Ironworks Co.Ltd., Takamatsu Telescopic boom for a crane
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

Also Published As

Publication number Publication date
US3837502A (en) 1974-09-24
GB1417688A (en) 1975-12-17
JPS5537478B2 (en) 1980-09-27
JPS49135354A (en) 1974-12-26
AU6545574A (en) 1975-08-14

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