EP0812797A4 - Boom storing and extending device for crane - Google Patents

Boom storing and extending device for crane

Info

Publication number
EP0812797A4
EP0812797A4 EP95910728A EP95910728A EP0812797A4 EP 0812797 A4 EP0812797 A4 EP 0812797A4 EP 95910728 A EP95910728 A EP 95910728A EP 95910728 A EP95910728 A EP 95910728A EP 0812797 A4 EP0812797 A4 EP 0812797A4
Authority
EP
European Patent Office
Prior art keywords
crane
extending device
boom storing
boom
storing
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.)
Withdrawn
Application number
EP95910728A
Other languages
German (de)
French (fr)
Other versions
EP0812797A1 (en
Inventor
Kazunori Kuromoto
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP0812797A1 publication Critical patent/EP0812797A1/en
Publication of EP0812797A4 publication Critical patent/EP0812797A4/en
Withdrawn legal-status Critical Current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
    • B66C23/82—Luffing gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/20—Control systems or devices for non-electric drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
EP95910728A 1993-12-17 1995-03-02 Boom storing and extending device for crane Withdrawn EP0812797A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5318415A JPH07172775A (en) 1993-12-17 1993-12-17 Boom storage and expansion device of crane
PCT/JP1995/000335 WO1996026883A1 (en) 1993-12-17 1995-03-02 Boom storing and extending device for crane

Publications (2)

Publication Number Publication Date
EP0812797A1 EP0812797A1 (en) 1997-12-17
EP0812797A4 true EP0812797A4 (en) 2000-03-15

Family

ID=18098902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95910728A Withdrawn EP0812797A4 (en) 1993-12-17 1995-03-02 Boom storing and extending device for crane

Country Status (4)

Country Link
EP (1) EP0812797A4 (en)
JP (1) JPH07172775A (en)
TW (1) TW329793U (en)
WO (1) WO1996026883A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2255111C (en) 1997-12-05 2004-11-23 Grove U.S. L.L.C. Aerial work platform with pothole and/or obstacle detection and avoidance system
JP4447107B2 (en) * 2000-03-28 2010-04-07 株式会社タダノ In-vehicle crane boom control device
JP2005255359A (en) * 2004-03-12 2005-09-22 Toyota Motor Corp Filament winding device
CN102040160B (en) * 2010-08-30 2012-10-10 湖南中联重科专用车有限责任公司 Method for controlling movement locus of hook of crane
CN107572378B (en) * 2017-08-15 2019-03-29 阜新力夫特液压有限公司 A kind of controllable coaxial dual-speed two-way hydraulic motor drive system
JP7031385B2 (en) * 2018-03-09 2022-03-08 株式会社タダノ crane
JP7263964B2 (en) * 2019-07-30 2023-04-25 株式会社タダノ Controller, Boom Device, and Crane Vehicle
CN111943060B (en) * 2020-08-17 2022-03-18 交通运输部公路科学研究所 Posture adjusting method
JP2022080589A (en) * 2020-11-18 2022-05-30 株式会社タダノ Controller, boom device and crane vehicle
JP2022080588A (en) 2020-11-18 2022-05-30 株式会社タダノ Controller, boom device and crane vehicle
CN117446670B (en) * 2023-12-25 2024-04-26 泰安市特种设备检验研究院 Automatic control method and system for tower crane based on man-machine co-fusion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517751Y2 (en) * 1975-04-23 1980-04-24
JPS5914475Y2 (en) * 1979-09-11 1984-04-27 愛知車輛株式会社 Hook storage safety device
JPS63166590U (en) * 1986-06-03 1988-10-31

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JPH07172775A (en) 1995-07-11
WO1996026883A1 (en) 1996-09-06
TW329793U (en) 1998-04-11
EP0812797A1 (en) 1997-12-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19970929

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18D Application deemed to be withdrawn

Effective date: 19991001