JP2011500479A - 伸縮ブームを有するクレーン - Google Patents
伸縮ブームを有するクレーン Download PDFInfo
- Publication number
- JP2011500479A JP2011500479A JP2010530274A JP2010530274A JP2011500479A JP 2011500479 A JP2011500479 A JP 2011500479A JP 2010530274 A JP2010530274 A JP 2010530274A JP 2010530274 A JP2010530274 A JP 2010530274A JP 2011500479 A JP2011500479 A JP 2011500479A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- telescopic
- guide head
- deformed
- safety locking
- 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
Links
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
2 50m主ブーム用の伸縮ボックスまたは伸縮区分
3 安全ロッキングユニットを有する伸縮ユニット
4 100m主ブーム用の追加区分
5 50m主ブーム用ガイドフレーム
6 100m主ブーム用ガイドフレーム
7 異形ガイドヘッド
Claims (2)
- 伸縮ブームを有するクレーンであって、基本ブーム(1)内に配置されて個々に伸縮可能な複数の伸縮区分(2,4)が、ロックピン接続部との係合から外れた後、油圧ピストン・シリンダユニットによって、伸長および短縮可能とされ、かつ、伸長位置および短縮位置にてロックピンで固定されるように構成されており、前記ピストン・シリンダユニットのピストンロッドは、その後端が前記基本ブームの内端に連結され、前記伸縮区分の凹部に接続可能な安全ロッキングユニットが、移動可能なシリンダハウジングの内端および外端に固定されており、異形ガイドヘッド(7)が、前記安全ロッキングユニットの前記基本ブームの前記内端の前記連結点から離れた端に配置されているものにおいて、
前記異形ガイドヘッド(7)は、前記安全ロッキングユニットに取外し可能に固定されており、前記伸縮ブーム内に挿入された追加区分(4)によって延長された前記伸縮ブームの長さに対応した所定の長さを有する追加ガイドフレーム(6)が、前記異形ガイドヘッド(7)の代わりに取り付け可能であるとともに、前記ガイドフレーム(6)の自由端に、前記異形ガイドヘッド(7)を配置可能であることを特徴とするクレーン。 - 前記安全ロッキングユニットから取り外された前記異形ガイドヘッド(7)が、前記ガイドフレーム(6)に対しても固定可能であることを特徴とする請求項1に記載のクレーン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007052954A DE102007052954B3 (de) | 2007-10-31 | 2007-10-31 | Kran mit Teleskopausleger |
DE102007052954.8 | 2007-10-31 | ||
PCT/DE2008/001784 WO2009056122A1 (de) | 2007-10-31 | 2008-10-24 | Kran mit teleskopausleger |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011500479A true JP2011500479A (ja) | 2011-01-06 |
JP5364099B2 JP5364099B2 (ja) | 2013-12-11 |
Family
ID=40225292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010530274A Active JP5364099B2 (ja) | 2007-10-31 | 2008-10-24 | 伸縮ブームを有するクレーン |
Country Status (7)
Country | Link |
---|---|
US (1) | US8215503B2 (ja) |
EP (1) | EP2142464B1 (ja) |
JP (1) | JP5364099B2 (ja) |
CN (1) | CN101558005B (ja) |
AT (1) | ATE528251T1 (ja) |
DE (1) | DE102007052954B3 (ja) |
WO (1) | WO2009056122A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008016604U1 (de) * | 2008-12-15 | 2009-03-19 | Terex Demag Gmbh | Teleskopausleger |
DE202010014105U1 (de) * | 2010-10-08 | 2012-01-10 | Liebherr-Werk Ehingen Gmbh | Auslegerelement, Teleskopausleger, Verbolzsystem sowie Baufahrzeug |
ES2459719T3 (es) * | 2010-12-17 | 2014-05-12 | Manitowoc Crane Group France Sas | Sistema telescópico para pluma de grúa y pluma adicional |
CN103086284B (zh) * | 2013-02-27 | 2014-04-16 | 愚公机械股份有限公司 | 自导向伸缩臂装置 |
DE102013011173B4 (de) * | 2013-07-04 | 2019-05-23 | Liebherr-Werk Ehingen Gmbh | Verfahren zur Montage eines Krans sowie Anlenkschuss, Teleskopausleger und Kran |
JP2022084003A (ja) | 2020-11-25 | 2022-06-06 | タダノ デマグ ゲーエムベーハー | 基本伸縮ジブおよび追加伸縮ジブを有する移動式クレーンの伸縮ジブシステム、および対応する方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751695A (en) * | 1980-08-13 | 1982-03-26 | Kitsudee Inc | Crane boom |
JP2001526615A (ja) * | 1997-05-28 | 2001-12-18 | マンネスマン・アクチエンゲゼルシャフト | 伸縮ジブを有するクレーン |
WO2007052339A1 (ja) * | 2005-11-01 | 2007-05-10 | Kato Works Co., Ltd. | クレーンのブーム伸縮装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3841494A (en) * | 1968-12-04 | 1974-10-15 | Fmc Corp | Sequenced crane boom |
US3921819A (en) * | 1974-07-26 | 1975-11-25 | Kidde & Co Walter | Boom latch mechanism |
US4394108A (en) * | 1977-12-21 | 1983-07-19 | Mid-Continent Aircraft Corporation | Front loader vehicle with telescoping boom |
US4634337A (en) * | 1985-01-10 | 1987-01-06 | Dover Corporation | Integrated wheel lift wrecker |
DE9013210U1 (de) | 1990-09-18 | 1991-01-03 | Liebherr-Werk Ehingen Gmbh, 7930 Ehingen | Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders |
US5695082A (en) * | 1996-04-08 | 1997-12-09 | Pioneer Engineering | Crane having a readily removable outer boom section |
US6601719B2 (en) * | 2001-09-21 | 2003-08-05 | Link-Belt Construction Equipment Co., L.P., Lllp | Locking and latching system for a telescoping boom |
ATE353849T1 (de) * | 2002-06-05 | 2007-03-15 | Liebherr Werk Ehingen | Teleskopausleger eines krans |
DE102006023371A1 (de) * | 2006-05-16 | 2007-11-22 | Terex-Demag Gmbh & Co. Kg | Teleskopierbarer Kranausleger |
-
2007
- 2007-10-31 DE DE102007052954A patent/DE102007052954B3/de not_active Withdrawn - After Issue
-
2008
- 2008-10-24 US US12/447,184 patent/US8215503B2/en active Active
- 2008-10-24 JP JP2010530274A patent/JP5364099B2/ja active Active
- 2008-10-24 WO PCT/DE2008/001784 patent/WO2009056122A1/de active Application Filing
- 2008-10-24 EP EP08836793A patent/EP2142464B1/de active Active
- 2008-10-24 AT AT08836793T patent/ATE528251T1/de active
- 2008-10-24 CN CN2008800011206A patent/CN101558005B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751695A (en) * | 1980-08-13 | 1982-03-26 | Kitsudee Inc | Crane boom |
JP2001526615A (ja) * | 1997-05-28 | 2001-12-18 | マンネスマン・アクチエンゲゼルシャフト | 伸縮ジブを有するクレーン |
WO2007052339A1 (ja) * | 2005-11-01 | 2007-05-10 | Kato Works Co., Ltd. | クレーンのブーム伸縮装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5364099B2 (ja) | 2013-12-11 |
WO2009056122A1 (de) | 2009-05-07 |
US8215503B2 (en) | 2012-07-10 |
EP2142464A1 (de) | 2010-01-13 |
US20110049077A1 (en) | 2011-03-03 |
CN101558005A (zh) | 2009-10-14 |
DE102007052954B3 (de) | 2009-07-09 |
ATE528251T1 (de) | 2011-10-15 |
CN101558005B (zh) | 2012-11-07 |
EP2142464B1 (de) | 2011-10-12 |
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