GB1292020A - Trapezoidal telescoping crane boom - Google Patents

Trapezoidal telescoping crane boom

Info

Publication number
GB1292020A
GB1292020A GB25326/71A GB2532671A GB1292020A GB 1292020 A GB1292020 A GB 1292020A GB 25326/71 A GB25326/71 A GB 25326/71A GB 2532671 A GB2532671 A GB 2532671A GB 1292020 A GB1292020 A GB 1292020A
Authority
GB
United Kingdom
Prior art keywords
crane boom
telescoping crane
trapezoidal
sections
boom
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
GB25326/71A
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.)
Grove Manufacturing Co
Original Assignee
Grove Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22128568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1292020(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grove Manufacturing Co filed Critical Grove Manufacturing Co
Publication of GB1292020A publication Critical patent/GB1292020A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB25326/71A 1970-09-28 1971-04-19 Trapezoidal telescoping crane boom Expired GB1292020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7588670A 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
GB1292020A true GB1292020A (en) 1972-10-11

Family

ID=22128568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25326/71A Expired GB1292020A (en) 1970-09-28 1971-04-19 Trapezoidal telescoping crane boom

Country Status (9)

Country Link
US (1) US3708937A (fr)
BE (1) BE764815A (fr)
CA (1) CA934330A (fr)
DE (1) DE2114501B2 (fr)
ES (1) ES202409Y (fr)
FR (1) FR2108227B1 (fr)
GB (1) GB1292020A (fr)
NL (1) NL157576C (fr)
ZA (1) ZA711696B (fr)

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 (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804262A (en) * 1972-09-18 1974-04-16 Harnischfeger Corp Telescopic boom
US3807108A (en) * 1972-09-18 1974-04-30 Harnischfeger Corp Structural design of boom section with inverted {37 a{38 {11 frame cross-section
FR2255251B1 (fr) * 1973-12-20 1976-11-19 Creusot Loire
US3890757A (en) * 1974-02-28 1975-06-24 Case Co J I Boom members having stiffener elements for crane boom constructions
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
US4171597A (en) * 1976-01-29 1979-10-23 Coles Cranes Limited Crane boom and telescopic section for it
GB1564509A (en) * 1976-01-29 1980-04-10 Coles Cranes Ltd Octagonal crane boom
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
US4168008A (en) * 1978-02-23 1979-09-18 Granryd Tod G Telescopic crane boom having corrugated boom sections
US4257201A (en) * 1979-04-19 1981-03-24 American Hoist & Derrick Company Self-centering telescoping beams
US4417424A (en) * 1980-01-07 1983-11-29 Jacobson Darwin J Segmented extendible boom
US4478014A (en) * 1981-12-14 1984-10-23 Fmc Corporation Telescopic boom with angled corner construction
US4550787A (en) * 1983-07-05 1985-11-05 Alexander Stefan Earth boring machine and working crane
DE3713152C1 (en) * 1987-04-15 1988-04-21 Mannesmann Ag Box-type telescoping crane jib
WO1995003991A1 (fr) * 1993-07-30 1995-02-09 Par Systems, Inc. Tube telescopique a extension verticale
US5762467A (en) * 1996-04-26 1998-06-09 Par Systems, Inc. Underground storage tank manipulator
KR100652319B1 (ko) * 1997-07-15 2006-11-29 가부시키가이샤 고마쓰 세이사쿠쇼 버킷식 굴삭기의 작업기용 구조물 및 그 제조방법
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
US7226393B2 (en) * 2001-01-19 2007-06-05 Nautilus, Inc. Exercise bicycle
US6726437B2 (en) 2002-02-08 2004-04-27 Clark Equipment Company Telescoping loader lift arm
US20030171191A1 (en) * 2002-03-06 2003-09-11 Nautilus, Inc. Exercise bicycle handlebar
GB2387373A (en) * 2002-04-12 2003-10-15 Bamford Excavators Ltd Composite boom for a load handling machine
US20060010689A1 (en) * 2004-07-14 2006-01-19 Ali Salour Automated drill process for two-diameter holes in multi-layer variable thickness composite materials
US7424943B2 (en) * 2005-10-20 2008-09-16 Superior Industries, Llc Portable low profile drive-over truck dump conveyor system
US20070098536A1 (en) * 2005-10-31 2007-05-03 Kooima Roger D Extendable telescoping boom and method of manufacturing
US7624967B1 (en) 2006-04-19 2009-12-01 Par Systems, Inc. Opposed-rope hoist driven telescoping mast
US20080035010A1 (en) * 2006-08-14 2008-02-14 Mckay Douglas Mcgregor Trapezoidal strong back beam system
US7284947B1 (en) * 2006-10-26 2007-10-23 Superior Industries, L.L.C. Braced telescoping support strut and system
EP2225172A4 (fr) * 2007-11-22 2013-02-20 Global Track Technologies Pty Ltd Ensembles de levage comprenant des systèmes de poutres arrière résistantes trapézoïdales
EP2405978A4 (fr) * 2009-03-13 2015-08-05 Nautilus Inc Vélo d'exercice
USD624612S1 (en) 2009-10-21 2010-09-28 Nautilus, Inc. Exercise bike
US8245456B2 (en) * 2010-10-19 2012-08-21 Ed Anderson Boom assembly
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
US9033165B2 (en) 2011-02-09 2015-05-19 Oshkosh Corporation Crane assembly
US9290363B2 (en) * 2011-07-21 2016-03-22 Manitowoc Crane Companies, Llc Tailor welded panel beam for construction machine and method of manufacturing
DE102014014038A1 (de) 2014-09-26 2016-03-31 Putzmeister Engineering Gmbh Stützbein und Stützkonstruktion für eine Arbeitsmaschine
DE102016112748A1 (de) 2016-07-12 2018-01-18 Schwing Gmbh Großmanipulator mit gewichtoptimiertem Knickmast

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124223A (en) * 1964-03-10 Klsovec
CA644753A (en) * 1962-07-17 Gester Kurt Steel joist
DE1009373B (de) * 1953-05-11 1957-05-29 Walter Alfred Golka Teleskopausleger
US3055459A (en) * 1956-01-23 1962-09-25 Los Altos Engineering Co Lifting equipment
FR1171016A (fr) * 1957-04-09 1959-01-21 échafaudage
US3088562A (en) * 1959-05-20 1963-05-07 Thomas Hoist Company Extensible and contractible joist
US3154199A (en) * 1962-09-04 1964-10-27 Mccabe Powers Body Company Single boom derrick units
US3300060A (en) * 1965-02-03 1967-01-24 Pettibone Mulliken Corp Booms with sequential hydraulic extension
US3243052A (en) * 1965-04-08 1966-03-29 Grove Mfg Co Telescopic crane boom with longitudinally extending cylinder connector
US3315821A (en) * 1966-03-15 1967-04-25 Grove Mfg Co Four-section fully hydraulically operated boom
FR1492931A (fr) * 1966-05-11 1967-08-25 Grue à flèche télescopique
US3398645A (en) * 1966-11-30 1968-08-27 Nat Crane Corp Multiple extension apparatus
US3398492A (en) * 1966-12-21 1968-08-27 Nat Crane Corp Extendable boom
US3516553A (en) * 1968-09-25 1970-06-23 Tel E Lect Boom construction

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
NL7104105A (fr) 1972-03-30
US3708937A (en) 1973-01-09
DE2114501B2 (de) 1973-10-31
ZA711696B (en) 1971-12-29
FR2108227A1 (fr) 1972-05-19
BE764815A (fr) 1971-08-16
CA934330A (en) 1973-09-25
NL157576B (nl) 1978-08-15
NL157576C (nl) 1981-10-16
FR2108227B1 (fr) 1975-04-18
ES202409Y (es) 1976-03-01
DE2114501A1 (de) 1972-03-30
ES202409U (es) 1975-11-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years