GB1427290A - Crane booms - Google Patents

Crane booms

Info

Publication number
GB1427290A
GB1427290A GB5393474A GB5393474A GB1427290A GB 1427290 A GB1427290 A GB 1427290A GB 5393474 A GB5393474 A GB 5393474A GB 5393474 A GB5393474 A GB 5393474A GB 1427290 A GB1427290 A GB 1427290A
Authority
GB
United Kingdom
Prior art keywords
members
webs
channel members
outs
flanges
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
GB5393474A
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.)
Case LLC
Original Assignee
JI Case Co
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 JI Case Co filed Critical JI Case Co
Publication of GB1427290A publication Critical patent/GB1427290A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0465—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section square- or rectangular-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
GB5393474A 1974-02-28 1974-12-13 Crane booms Expired GB1427290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446593A US3890757A (en) 1974-02-28 1974-02-28 Boom members having stiffener elements for crane boom constructions

Publications (1)

Publication Number Publication Date
GB1427290A true GB1427290A (en) 1976-03-10

Family

ID=23773167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5393474A Expired GB1427290A (en) 1974-02-28 1974-12-13 Crane booms

Country Status (8)

Country Link
US (1) US3890757A (cg-RX-API-DMAC7.html)
JP (1) JPS5525115B2 (cg-RX-API-DMAC7.html)
BR (1) BR7410544A (cg-RX-API-DMAC7.html)
CA (1) CA1005018A (cg-RX-API-DMAC7.html)
DE (1) DE2461924A1 (cg-RX-API-DMAC7.html)
FR (1) FR2262640B1 (cg-RX-API-DMAC7.html)
GB (1) GB1427290A (cg-RX-API-DMAC7.html)
ZA (1) ZA75644B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128957A (en) * 1982-10-27 1984-05-10 Fuchs Johannes A boom, for example for lifting apparatus, a platform hoist, or a dredger

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016688A (en) * 1975-05-27 1977-04-12 Fmc Corporation Extensible crane boom structure
US4003168A (en) * 1975-06-27 1977-01-18 Walter Kidde & Company, Inc. Crane boom of trapezoidal boom sections having reinforcing rings
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
IT1141853B (it) * 1980-03-19 1986-10-08 Condecta Macchine Edili Srl Struttura reticolare con elementi poligonali per traliccio,particolarmente di gru a torre automontante
US4337601A (en) * 1980-04-24 1982-07-06 Harnischfeger Corporation High-strength light-weight boom section for telescopic crane boom
JPS59192089U (ja) * 1983-06-08 1984-12-20 ハイソ−ル・ジヤパン株式会社 クレ−ン車等の起重杆
US6837446B1 (en) * 2003-01-16 2005-01-04 Sprayer Specialties, Inc. Unitary boom structure
EP1510643B1 (de) * 2003-09-01 2017-12-13 Forster Profilsysteme AG Profil und Verfahren zum Herstellen eines Profils
DE102006005892A1 (de) * 2006-02-09 2007-08-23 Cnh Baumaschinen Gmbh Tragarm für eine Arbeitsmaschine
US20100071141A1 (en) * 2008-09-19 2010-03-25 Randall Julian Reiner Variable length beam
US8074359B2 (en) * 2009-02-16 2011-12-13 Bong William L Assembly, system and method for automated vertical moment connection
JP2010254398A (ja) * 2009-04-22 2010-11-11 Kobe Steel Ltd クレーンのラチスブーム
CN102249161A (zh) * 2010-05-21 2011-11-23 上海三一科技有限公司 一种起重机多主弦杆臂架
US8678210B1 (en) * 2010-11-17 2014-03-25 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with base section having primary shell and secondary formed shell
US9290363B2 (en) * 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
US9121163B2 (en) * 2011-09-20 2015-09-01 Deere & Company Exoskeleton boom structure
GB201202273D0 (en) * 2012-02-09 2012-03-28 Modular Walling Systems Ltd Modular construction system
USD748181S1 (en) * 2013-03-11 2016-01-26 Kessler Crane, Inc. Jib
CN103541494B (zh) * 2013-09-22 2015-08-12 沈阳建筑大学 耗能钢梁及其加工方法
JP6357036B2 (ja) * 2014-07-01 2018-07-11 センクシア株式会社 梁補強金具および梁補強構造
JP6277072B2 (ja) 2014-07-01 2018-02-07 センクシア株式会社 梁補強構造
CN105421660A (zh) * 2015-12-11 2016-03-23 江苏华海钢结构有限公司 一种钢结构梁
EP3887613A4 (en) * 2018-11-28 2022-08-10 President And Fellows Of Harvard College CONSTRUCTION PRINCIPLES FOR DIAGONAL BRACING IN FRAME AND SUPPORT SYSTEMS
CN110723657A (zh) * 2019-09-20 2020-01-24 中铁建工集团有限公司 一种民用住宅建筑施工吊装装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US777742A (en) * 1904-07-12 1904-12-20 Georges Adolphe Parent System of metallic girders for structures of cement, concrete, or the like.
US2125692A (en) * 1932-04-27 1938-08-02 Budd Edward G Mfg Co Beam structure
US3283464A (en) * 1960-05-10 1966-11-08 Litzka Franz Honeycomb girders and method for making same
FR1444294A (fr) * 1965-05-21 1966-07-01 Richier Sa Perfectionnement aux tours constituées d'éléments à section polygonale de sections dimensionnelles différentes
US3708937A (en) * 1970-09-28 1973-01-09 Kidde & Co Walter Trapezoidal telescoping crane boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128957A (en) * 1982-10-27 1984-05-10 Fuchs Johannes A boom, for example for lifting apparatus, a platform hoist, or a dredger

Also Published As

Publication number Publication date
DE2461924A1 (de) 1975-09-04
JPS50118450A (cg-RX-API-DMAC7.html) 1975-09-17
US3890757A (en) 1975-06-24
BR7410544A (pt) 1976-06-22
AU7569274A (en) 1976-05-27
JPS5525115B2 (cg-RX-API-DMAC7.html) 1980-07-03
ZA75644B (en) 1976-01-28
CA1005018A (en) 1977-02-08
FR2262640B1 (cg-RX-API-DMAC7.html) 1980-03-28
FR2262640A1 (cg-RX-API-DMAC7.html) 1975-09-26

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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