EP0747315A4 - METHOD AND DEVICE FOR AUTOMATICALLY STRETCHING AND FOLDING UP THE MOVING JACK OF A TELESCOPIC CRANE - Google Patents

METHOD AND DEVICE FOR AUTOMATICALLY STRETCHING AND FOLDING UP THE MOVING JACK OF A TELESCOPIC CRANE

Info

Publication number
EP0747315A4
EP0747315A4 EP95909954A EP95909954A EP0747315A4 EP 0747315 A4 EP0747315 A4 EP 0747315A4 EP 95909954 A EP95909954 A EP 95909954A EP 95909954 A EP95909954 A EP 95909954A EP 0747315 A4 EP0747315 A4 EP 0747315A4
Authority
EP
European Patent Office
Prior art keywords
jib
crane
sub
storing
automatically stretching
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Withdrawn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
EP95909954A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0747315A1 (en
Inventor
Seiichirou Takebe
Teruhiko Ishida
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 EP0747315A1 publication Critical patent/EP0747315A1/en
Publication of EP0747315A4 publication Critical patent/EP0747315A4/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Withdrawn legal-status Critical Current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
    • B66C23/64—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
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • 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
    • B66C23/84—Slewing gear
    • 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)
  • Jib Cranes (AREA)
EP95909954A 1994-02-25 1995-02-22 METHOD AND DEVICE FOR AUTOMATICALLY STRETCHING AND FOLDING UP THE MOVING JACK OF A TELESCOPIC CRANE Withdrawn EP0747315A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP06052734A JP3090393B2 (ja) 1994-02-25 1994-02-25 クレーン用補ジブの自動張り出し、格納方法および装置
JP52734/94 1994-02-25
PCT/JP1995/000252 WO1995023111A1 (fr) 1994-02-25 1995-02-22 Procede et dispositif de deploiement et de rangement automatique du bras articule d'une fleche de grue telescopique

Publications (2)

Publication Number Publication Date
EP0747315A1 EP0747315A1 (en) 1996-12-11
EP0747315A4 true EP0747315A4 (en) 1997-06-04

Family

ID=12923167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95909954A Withdrawn EP0747315A4 (en) 1994-02-25 1995-02-22 METHOD AND DEVICE FOR AUTOMATICALLY STRETCHING AND FOLDING UP THE MOVING JACK OF A TELESCOPIC CRANE

Country Status (6)

Country Link
EP (1) EP0747315A4 (ja)
JP (1) JP3090393B2 (ja)
KR (1) KR970701150A (ja)
CN (1) CN1143353A (ja)
TW (1) TW345195U (ja)
WO (1) WO1995023111A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3652437B2 (ja) * 1996-05-09 2005-05-25 株式会社加藤製作所 自走式クレーンのブームヘッド格納機構
JPH11199177A (ja) * 1998-01-09 1999-07-27 Kobe Steel Ltd クレーンのジブ張出し、格納方法および同装置
CN102701087B (zh) * 2012-06-12 2014-05-21 北京市三一重机有限公司 一种臂架及工程机械
JP2017095221A (ja) * 2015-11-20 2017-06-01 株式会社タダノ アダプタ
JP6962425B2 (ja) * 2015-11-20 2021-11-05 株式会社タダノ アダプタ
DE102016009038B4 (de) * 2016-07-25 2018-02-08 Liebherr-Werk Ehingen Gmbh Klappspitzen-Anlenkstück und Verfahren zum Montieren einer Klappspitze

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467722A1 (fr) * 1990-05-03 1992-01-22 Ppm Societe Anonyme: Flèche de manutention comprenant une flèche principale et une flèche complémentaire

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538119Y2 (ja) * 1972-12-20 1978-03-02
JPS5431489Y2 (ja) * 1974-08-09 1979-10-02
JPS562715Y2 (ja) * 1976-04-13 1981-01-21
JPS55106991A (en) * 1979-02-05 1980-08-16 Shin Meiwa Ind Co Ltd Structure of connected portion of folded boom
JPS58144590U (ja) * 1982-03-25 1983-09-29 日本車輌製造株式会社 クレ−ンの荷重演算装置の表示盤
JPS62103595U (ja) * 1985-12-19 1987-07-01
JPS6327396A (ja) * 1986-07-21 1988-02-05 株式会社タダノ 伸縮ブ−ムに継ぎ足されるジブ
JP2552159Y2 (ja) * 1992-05-29 1997-10-27 株式会社タダノ ジブ付クレーンのジブ回動装置
JPH06239582A (ja) * 1993-02-18 1994-08-30 Kobe Steel Ltd ホイール式クレーン
JP2583846Y2 (ja) * 1993-04-02 1998-10-27 住友建機株式会社 クレ−ンにおけるジブの振出・格納装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467722A1 (fr) * 1990-05-03 1992-01-22 Ppm Societe Anonyme: Flèche de manutention comprenant une flèche principale et une flèche complémentaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9523111A1 *

Also Published As

Publication number Publication date
JP3090393B2 (ja) 2000-09-18
WO1995023111A1 (fr) 1995-08-31
JPH07237888A (ja) 1995-09-12
CN1143353A (zh) 1997-02-19
KR970701150A (ko) 1997-03-17
EP0747315A1 (en) 1996-12-11
TW345195U (en) 1998-11-11

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