JP7502348B2 - クレーンブームピンのためのロッキングヘッドアセンブリ、そのようなアセンブリを備えるブーム、及びそのようなブームを備えるクレーン - Google Patents

クレーンブームピンのためのロッキングヘッドアセンブリ、そのようなアセンブリを備えるブーム、及びそのようなブームを備えるクレーン Download PDF

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JP7502348B2
JP7502348B2 JP2021576538A JP2021576538A JP7502348B2 JP 7502348 B2 JP7502348 B2 JP 7502348B2 JP 2021576538 A JP2021576538 A JP 2021576538A JP 2021576538 A JP2021576538 A JP 2021576538A JP 7502348 B2 JP7502348 B2 JP 7502348B2
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Prior art keywords
motion
plate
actuator
boom
base
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JP2021576538A
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English (en)
Japanese (ja)
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JP2022540766A (ja
Inventor
スティーヴン ジェイ． スクーンメイカー，
ジョン エフ． ベントン，
ブラッドリー シー． カラマン，
マーティン アール． スタンダー，
ジャレド ヨーク，
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.)
Manitowoc Crane Companies LLC
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Manitowoc Crane Companies LLC
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Publication date
Application filed by Manitowoc Crane Companies LLC filed Critical Manitowoc Crane Companies LLC
Priority claimed from PCT/US2020/039384 external-priority patent/WO2020263998A1/en
Publication of JP2022540766A publication Critical patent/JP2022540766A/ja
Application granted granted Critical
Publication of JP7502348B2 publication Critical patent/JP7502348B2/ja
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    • 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
    • B66C23/708—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic locking devices for telescopic jibs
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
JP2021576538A 2019-06-24 2020-06-24 クレーンブームピンのためのロッキングヘッドアセンブリ、そのようなアセンブリを備えるブーム、及びそのようなブームを備えるクレーン Active JP7502348B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962865724P 2019-06-24 2019-06-24
US62/865,724 2019-06-24
US201962880473P 2019-07-30 2019-07-30
US62/880,473 2019-07-30
PCT/US2020/039384 WO2020263998A1 (en) 2019-06-24 2020-06-24 Locking head assembly for crane boom pins, boom with such an assembly and crane with such a boom

Publications (2)

Publication Number Publication Date
JP2022540766A JP2022540766A (ja) 2022-09-20
JP7502348B2 true JP7502348B2 (ja) 2024-06-18

Family

ID=71120121

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021576538A Active JP7502348B2 (ja) 2019-06-24 2020-06-24 クレーンブームピンのためのロッキングヘッドアセンブリ、そのようなアセンブリを備えるブーム、及びそのようなブームを備えるクレーン
JP2020108385A Active JP7667637B2 (ja) 2019-06-24 2020-06-24 ブームが枢動支持されたクレーンのための電動アセンブリ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020108385A Active JP7667637B2 (ja) 2019-06-24 2020-06-24 ブームが枢動支持されたクレーンのための電動アセンブリ

Country Status (4)

Country Link
US (1) US11584623B2 (enExample)
EP (1) EP3757054B1 (enExample)
JP (2) JP7502348B2 (enExample)
CN (1) CN112125181B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113646251B (zh) * 2019-04-04 2024-04-09 株式会社多田野 作业机
DE102021203701B3 (de) * 2021-04-14 2022-09-15 Tadano Faun Gmbh Hydraulik-Stellantrieb für eine Verriegelungsvorrichtung eines Teleskopauslegers, Verriegelungsvorrichtung, Teleskopausleger, Mobilkran und Verfahren zur Verstellung eines Teleskopauslegers
JP2023067724A (ja) * 2021-10-29 2023-05-16 株式会社タダノ 作業機
WO2023074700A1 (ja) * 2021-10-29 2023-05-04 株式会社タダノ 作業機
CN114852890A (zh) * 2022-03-31 2022-08-05 三一汽车起重机械有限公司 单缸插销控制机构、起重机伸缩臂及起重机
JP2023174568A (ja) * 2022-05-27 2023-12-07 マニタウォック クレイン カンパニーズ， エルエルシー クレーン伸縮ブーム、並びにクレーン伸縮ブームを駆動するためのシステム及び方法
JP2026007215A (ja) * 2024-07-02 2026-01-16 株式会社タダノ 作業機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006282342A (ja) 2005-03-31 2006-10-19 Kobelco Cranes Co Ltd 伸縮ブーム
US20150041422A1 (en) 2013-08-09 2015-02-12 Manitowoc Crane Group France Sas Mechanical locking head
CN106495033A (zh) 2016-12-30 2017-03-15 徐州重型机械有限公司 起重机吊臂及具有其的起重机

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Publication number Priority date Publication date Assignee Title
GB721801A (en) * 1953-01-05 1955-01-12 Curtis Jerome Sathre Snubbers for crane booms
US4016688A (en) * 1975-05-27 1977-04-12 Fmc Corporation Extensible crane boom structure
DE4344795A1 (de) 1993-12-28 1995-06-29 Liebherr Werk Ehingen Fahrbarer Kran mit einem Teleskopausleger
DE29824453U1 (de) * 1997-05-28 2001-03-01 Mannesmann AG, 40213 Düsseldorf Kran mit einem Teleskopausleger
DE10223449B4 (de) 2002-05-23 2005-03-24 Terex-Demag Gmbh & Co. Kg Teleskopiersystem mit ankoppelbarer Teleskopiereinrichtung
CN202322109U (zh) * 2011-11-17 2012-07-11 中联重科股份有限公司 一种伸缩式吊臂的对冲装置和一种起重机
CN103527557B (zh) * 2013-09-29 2016-02-24 徐州重型机械有限公司 单缸插销机构及具有该机构的油缸和起重机
DE202013010381U1 (de) 2013-11-11 2013-11-26 Terex Cranes Germany Gmbh Antrieb einer Schiebekulisse eines Verriegelungssystems eines Teleskopiersystems eines Kranauslegers
CN105179374B (zh) * 2014-11-28 2017-06-20 徐州重型机械有限公司 单缸插销装置、缸头总成及起重机
CN204369478U (zh) * 2014-12-29 2015-06-03 中联重科股份有限公司 缓冲装置、工程机械吊臂和工程机械吊臂系统
CN104591012B (zh) * 2014-12-29 2017-02-08 三一汽车起重机械有限公司 用于单缸插销式伸缩臂的液压控制系统及工程机械
CN104773653B (zh) * 2015-04-08 2017-03-15 徐州重型机械有限公司 一种起重机单缸插销伸缩控制方法、系统及伸臂结构
US10589966B2 (en) * 2017-03-02 2020-03-17 Manitowoc Crane Companies, Llc Jib coupling system for jib stowage
JP6665874B2 (ja) * 2018-02-16 2020-03-13 株式会社タダノ クレーン
EP3578500B1 (en) * 2018-06-04 2022-07-20 Manitowoc Crane Companies, LLC Telescoping boom with rotary extension and locking system
EP3986826A1 (en) * 2019-06-24 2022-04-27 Manitowoc Crane Companies, LLC Locking head assembly for crane boom pins, boom with such an assembly and crane with such a boom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006282342A (ja) 2005-03-31 2006-10-19 Kobelco Cranes Co Ltd 伸縮ブーム
US20150041422A1 (en) 2013-08-09 2015-02-12 Manitowoc Crane Group France Sas Mechanical locking head
JP2015036344A (ja) 2013-08-09 2015-02-23 マニトワック・クレーン・グループ・フランス・ソシエテ・パール・アクシオン・サンプリフィエＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｇｒｏｕｐ Ｆｒａｎｃｅ ＳＡＳ 機械式のロックヘッド
CN106495033A (zh) 2016-12-30 2017-03-15 徐州重型机械有限公司 起重机吊臂及具有其的起重机

Also Published As

Publication number Publication date
JP2021008361A (ja) 2021-01-28
JP2022540766A (ja) 2022-09-20
US11584623B2 (en) 2023-02-21
EP3757054B1 (en) 2023-08-02
EP3757054A1 (en) 2020-12-30
JP7667637B2 (ja) 2025-04-23
CN112125181B (zh) 2025-10-28
CN112125181A (zh) 2020-12-25
US20200399100A1 (en) 2020-12-24

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