EP3805142A4 - Mobile crane - Google Patents

Mobile crane Download PDF

Info

Publication number
EP3805142A4
EP3805142A4 EP19834030.9A EP19834030A EP3805142A4 EP 3805142 A4 EP3805142 A4 EP 3805142A4 EP 19834030 A EP19834030 A EP 19834030A EP 3805142 A4 EP3805142 A4 EP 3805142A4
Authority
EP
European Patent Office
Prior art keywords
mobile crane
crane
mobile
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.)
Granted
Application number
EP19834030.9A
Other languages
German (de)
French (fr)
Other versions
EP3805142B1 (en
EP3805142A1 (en
Inventor
Takunori Yamaguchi
Kazufumi KUDARA
Teppei Maedo
Nobuhiro Takamatsu
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Kobelco Construction Machinery Co 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
Priority claimed from JP2018133634A external-priority patent/JP7137121B2/en
Priority claimed from JP2018133637A external-priority patent/JP7189491B2/en
Priority claimed from JP2018133636A external-priority patent/JP2020011796A/en
Priority claimed from JP2018133635A external-priority patent/JP7137122B2/en
Priority to EP24162948.4A priority Critical patent/EP4357293A3/en
Application filed by Kobelco Construction Machinery Co Ltd filed Critical Kobelco Construction Machinery Co Ltd
Priority claimed from PCT/JP2019/027731 external-priority patent/WO2020013320A1/en
Publication of EP3805142A1 publication Critical patent/EP3805142A1/en
Publication of EP3805142A4 publication Critical patent/EP3805142A4/en
Application granted granted Critical
Publication of EP3805142B1 publication Critical patent/EP3805142B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
EP19834030.9A 2018-07-13 2019-07-12 Mobile crane Active EP3805142B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24162948.4A EP4357293A3 (en) 2018-07-13 2019-07-12 Mobile crane

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018133637A JP7189491B2 (en) 2018-07-13 2018-07-13 mobile crane
JP2018133636A JP2020011796A (en) 2018-07-13 2018-07-13 Mobile crane
JP2018133635A JP7137122B2 (en) 2018-07-13 2018-07-13 mobile crane
JP2018133634A JP7137121B2 (en) 2018-07-13 2018-07-13 mobile crane
PCT/JP2019/027731 WO2020013320A1 (en) 2018-07-13 2019-07-12 Mobile crane

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP24162948.4A Division-Into EP4357293A3 (en) 2018-07-13 2019-07-12 Mobile crane
EP24162948.4A Division EP4357293A3 (en) 2018-07-13 2019-07-12 Mobile crane

Publications (3)

Publication Number Publication Date
EP3805142A1 EP3805142A1 (en) 2021-04-14
EP3805142A4 true EP3805142A4 (en) 2021-09-01
EP3805142B1 EP3805142B1 (en) 2024-05-01

Family

ID=74857185

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19834030.9A Active EP3805142B1 (en) 2018-07-13 2019-07-12 Mobile crane
EP24162948.4A Pending EP4357293A3 (en) 2018-07-13 2019-07-12 Mobile crane

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP24162948.4A Pending EP4357293A3 (en) 2018-07-13 2019-07-12 Mobile crane

Country Status (1)

Country Link
EP (2) EP3805142B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3805142B1 (en) 2018-07-13 2024-05-01 Kobelco Construction Machinery Co., Ltd. Mobile crane
CN115303944A (en) * 2022-08-05 2022-11-08 安徽江河智能装备集团有限公司 Automatic crane cargo falling prevention control method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609631A1 (en) * 1976-03-09 1977-09-15 Metz Gmbh Carl Vehicle with slewing superstructure - has interlock preventing boom movement before outriggers are in contact with ground
JPH038698A (en) * 1989-06-07 1991-01-16 Tadano Ltd Outrigger reaction limiting signal generator of moving crane
JP2003112889A (en) * 2001-10-09 2003-04-18 Hitachi Constr Mach Co Ltd Safety device for crawler crane
DE202010001192U1 (en) * 2010-01-20 2011-06-01 Liebherr-Werk Ehingen GmbH, 89584 Tracked vehicle and crawler crane
EP3067257A2 (en) * 2015-03-11 2016-09-14 Manitowoc Crane Group France SAS Device and method for determining the ground pressure distribution in a mobile work device
EP3096119A1 (en) * 2014-01-17 2016-11-23 Tecsis (Shenzhen) Sensor Co. Ltd. Measurement system for determining support force

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4896609U (en) * 1972-02-21 1973-11-16
JPS55175558U (en) * 1979-06-04 1980-12-16
JPH09110383A (en) * 1995-10-16 1997-04-28 Sumitomo Constr Mach Co Ltd Crawler crane equipped with outrigger unit
JPH11246176A (en) * 1998-02-27 1999-09-14 Kobe Steel Ltd Support state monitoring method of crane and device therefor
JP5398927B1 (en) 2013-02-26 2014-01-29 Ｉｈｉ建機株式会社 Crane operation support method and apparatus
DE102014213724A1 (en) * 2014-07-15 2016-01-21 Terex Cranes Germany Gmbh Crane, apparatus and method for diverting forces to a crane
JP6487274B2 (en) 2015-05-27 2019-03-20 住友重機械建機クレーン株式会社 Construction machine with crawler track
CN107572432B (en) * 2017-10-17 2019-12-10 中国一冶集团有限公司 Self-balancing system of crawler crane
EP3805142B1 (en) 2018-07-13 2024-05-01 Kobelco Construction Machinery Co., Ltd. Mobile crane

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609631A1 (en) * 1976-03-09 1977-09-15 Metz Gmbh Carl Vehicle with slewing superstructure - has interlock preventing boom movement before outriggers are in contact with ground
JPH038698A (en) * 1989-06-07 1991-01-16 Tadano Ltd Outrigger reaction limiting signal generator of moving crane
JP2003112889A (en) * 2001-10-09 2003-04-18 Hitachi Constr Mach Co Ltd Safety device for crawler crane
DE202010001192U1 (en) * 2010-01-20 2011-06-01 Liebherr-Werk Ehingen GmbH, 89584 Tracked vehicle and crawler crane
EP3096119A1 (en) * 2014-01-17 2016-11-23 Tecsis (Shenzhen) Sensor Co. Ltd. Measurement system for determining support force
EP3067257A2 (en) * 2015-03-11 2016-09-14 Manitowoc Crane Group France SAS Device and method for determining the ground pressure distribution in a mobile work device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020013320A1 *

Also Published As

Publication number Publication date
EP3805142B1 (en) 2024-05-01
EP4357293A2 (en) 2024-04-24
EP4357293A3 (en) 2024-07-17
EP3805142A1 (en) 2021-04-14

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