EP0728695A4 - Device for extending and storing horizontal boom - Google Patents

Device for extending and storing horizontal boom

Info

Publication number
EP0728695A4
EP0728695A4 EP94931694A EP94931694A EP0728695A4 EP 0728695 A4 EP0728695 A4 EP 0728695A4 EP 94931694 A EP94931694 A EP 94931694A EP 94931694 A EP94931694 A EP 94931694A EP 0728695 A4 EP0728695 A4 EP 0728695A4
Authority
EP
European Patent Office
Prior art keywords
extending
horizontal boom
storing horizontal
storing
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.)
Granted
Application number
EP94931694A
Other languages
German (de)
French (fr)
Other versions
EP0728695A1 (en
EP0728695B1 (en
Inventor
Hiroyuki Sawabe
Shinichi Ohta
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
Komatsu MEC Corp
Komatsu MEC KK
Original Assignee
Komatsu Ltd
Komatsu MEC Corp
Komatsu MEC KK
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, Komatsu MEC Corp, Komatsu MEC KK filed Critical Komatsu Ltd
Publication of EP0728695A1 publication Critical patent/EP0728695A1/en
Publication of EP0728695A4 publication Critical patent/EP0728695A4/en
Application granted granted Critical
Publication of EP0728695B1 publication Critical patent/EP0728695B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/42—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
    • 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
    • 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
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • 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
    • B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
EP94931694A 1993-11-08 1994-11-08 Device for extending and storing horizontal boom Expired - Lifetime EP0728695B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30227093A JP3258472B2 (en) 1993-11-08 1993-11-08 Horizontal boom overhang, containment device
JP30227093 1993-11-08
JP302270/93 1993-11-08
PCT/JP1994/001876 WO1995013240A1 (en) 1993-11-08 1994-11-08 Device for extending and storing horizontal boom

Publications (3)

Publication Number Publication Date
EP0728695A1 EP0728695A1 (en) 1996-08-28
EP0728695A4 true EP0728695A4 (en) 1997-06-04
EP0728695B1 EP0728695B1 (en) 2001-04-04

Family

ID=17906993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94931694A Expired - Lifetime EP0728695B1 (en) 1993-11-08 1994-11-08 Device for extending and storing horizontal boom

Country Status (7)

Country Link
EP (1) EP0728695B1 (en)
JP (1) JP3258472B2 (en)
KR (1) KR100332941B1 (en)
CN (1) CN1038574C (en)
DE (1) DE69427033T2 (en)
TW (1) TW298901U (en)
WO (1) WO1995013240A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11199177A (en) * 1998-01-09 1999-07-27 Kobe Steel Ltd Crane jib overhang and storage method and its device
JP2009149438A (en) * 2007-11-29 2009-07-09 Manitowoc Crane Companies Ltd Connection system for crane boom segment
CN101544341B (en) * 2009-03-27 2011-05-11 沈阳北方交通重工有限公司 Auxiliary arm installation regulator of an automobile crane
FR3049593A1 (en) * 2016-04-01 2017-10-06 Manitowoc Crane Group France FOLDABLE STRUCTURE FOR COMPOSING A TOWER CRANE
CN109689562B (en) * 2016-09-13 2020-02-14 株式会社多田野 Crane with a movable crane
CN107473101B (en) * 2017-09-09 2019-06-18 南京登峰起重设备制造有限公司 A kind of intelligent foldable crane for town road
CN108756781B (en) * 2018-05-23 2023-07-04 江苏徐工工程机械研究院有限公司 Control device for crane boom of vehicle-mounted drilling machine
DE102018115519B3 (en) * 2018-06-27 2019-09-12 Terex Global Gmbh Mobile crane with a movable adapter between main boom and main boom extension

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084981A2 (en) * 1982-01-26 1983-08-03 Kabushiki Kaisha Kobe Seiko Sho Method for folding and unfolding an extension jib in wheeled type crane, and crane therefor
EP0254510A1 (en) * 1986-07-21 1988-01-27 Tadano Ltd. Extension jib for a boom
FR2661665A1 (en) * 1990-05-03 1991-11-08 Ppm Sa HANDLING ARROW COMPRISING A MAIN BOOM AND A COMPLEMENTARY BOOM.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4517015Y1 (en) * 1967-04-19 1970-07-13
JPS5430757Y2 (en) * 1974-05-15 1979-09-27
US4141455A (en) * 1977-07-14 1979-02-27 Harnischfeger Corporation Means for storing and connecting jib on telescopic crane boom
JPH0485298A (en) * 1990-07-25 1992-03-18 Tadano Ltd Jib-provided telescopic boom
JP4534306B2 (en) * 2000-05-19 2010-09-01 ソニー株式会社 Item combination presentation device, item combination presentation system, item combination presentation method, and item information presentation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084981A2 (en) * 1982-01-26 1983-08-03 Kabushiki Kaisha Kobe Seiko Sho Method for folding and unfolding an extension jib in wheeled type crane, and crane therefor
EP0254510A1 (en) * 1986-07-21 1988-01-27 Tadano Ltd. Extension jib for a boom
FR2661665A1 (en) * 1990-05-03 1991-11-08 Ppm Sa HANDLING ARROW COMPRISING A MAIN BOOM AND A COMPLEMENTARY BOOM.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9513240A1 *

Also Published As

Publication number Publication date
WO1995013240A1 (en) 1995-05-18
KR960705731A (en) 1996-11-08
EP0728695A1 (en) 1996-08-28
TW298901U (en) 1997-02-21
JPH07125986A (en) 1995-05-16
EP0728695B1 (en) 2001-04-04
JP3258472B2 (en) 2002-02-18
CN1136798A (en) 1996-11-27
DE69427033D1 (en) 2001-05-10
DE69427033T2 (en) 2001-10-25
CN1038574C (en) 1998-06-03
KR100332941B1 (en) 2002-11-23

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