KR20020018979A - 작업기의 슬라이드 아암 - Google Patents
작업기의 슬라이드 아암 Download PDFInfo
- Publication number
- KR20020018979A KR20020018979A KR1020010054100A KR20010054100A KR20020018979A KR 20020018979 A KR20020018979 A KR 20020018979A KR 1020010054100 A KR1020010054100 A KR 1020010054100A KR 20010054100 A KR20010054100 A KR 20010054100A KR 20020018979 A KR20020018979 A KR 20020018979A
- Authority
- KR
- South Korea
- Prior art keywords
- slide
- slide arm
- cylindrical structure
- arm
- work machine
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/283—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis
- E02F3/286—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a single arm pivoted directly on the chassis telescopic or slidable
-
- 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
-
- 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
- B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Agricultural Machines (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000266887A JP3950289B2 (ja) | 2000-09-04 | 2000-09-04 | 作業機のスライドアーム |
JPJP-P-2000-00266887 | 2000-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020018979A true KR20020018979A (ko) | 2002-03-09 |
KR100788225B1 KR100788225B1 (ko) | 2007-12-26 |
Family
ID=18753900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010054100A Expired - Fee Related KR100788225B1 (ko) | 2000-09-04 | 2001-09-04 | 작업기의 슬라이드 아암 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7011488B2 (ko) |
EP (1) | EP1319760A4 (ko) |
JP (1) | JP3950289B2 (ko) |
KR (1) | KR100788225B1 (ko) |
CA (1) | CA2419723C (ko) |
WO (1) | WO2002020907A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2369810B (en) * | 2000-12-09 | 2004-07-14 | Caterpillar Inc | Work machine arrangement |
ITMO20040009A1 (it) * | 2004-01-16 | 2004-04-16 | Manitou Costr Ind Srl | Braccio telescopico per carrello elevatore. |
US20080056622A1 (en) * | 2006-08-18 | 2008-03-06 | Andrew Austreng | Resealable package with tamper-evident structure and method for making same |
US20080085065A1 (en) * | 2006-10-05 | 2008-04-10 | Nowak Michael R | Package with folded handle and method for making same |
CN101827776A (zh) * | 2007-09-05 | 2010-09-08 | 帕尔芬杰尔股份有限公司 | 起重机臂的断面形状 |
AU2008295425B2 (en) * | 2007-09-05 | 2014-10-02 | Palfinger Ag | Profile shape for a crane jib |
JP5581072B2 (ja) * | 2010-02-04 | 2014-08-27 | 株式会社タダノ | ブーム及びクレーン |
CN102001591B (zh) * | 2010-11-25 | 2012-10-03 | 武汉船用机械有限责任公司 | 一种伸缩式起重机用基本臂和伸缩臂的组装方法 |
CN103832314A (zh) * | 2012-11-26 | 2014-06-04 | 徐州徐工随车起重机有限公司 | 一种带有u型吊臂的道路清障车 |
CN103159140B (zh) * | 2013-03-27 | 2015-02-25 | 中联重科股份有限公司 | 一种滑块装置、伸缩臂架及起重机 |
CN218434645U (zh) * | 2022-10-28 | 2023-02-03 | 湖南三一中型起重机械有限公司 | 臂架滑块组件、臂架总成及作业机械 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833422A (en) * | 1950-12-28 | 1958-05-06 | Ferwerda Ray | Telescopic boom |
US3776500A (en) * | 1971-07-16 | 1973-12-04 | Picker Corp | X-ray apparatus having a telescopic columnar support |
DE2317595A1 (de) * | 1973-04-07 | 1974-10-31 | Kaspar Klaus | Teleskopierbare einheit, insbesondere fuer hebezeuge |
CA1132101A (en) * | 1978-11-24 | 1982-09-21 | Ryutaro Yoritomi | Excavator having telescopic arm assembly |
SE415901B (sv) * | 1979-02-09 | 1980-11-10 | Erik Eklund | Teleskopmast |
US4385704A (en) * | 1980-08-14 | 1983-05-31 | Kidde, Inc. | Crane boom top plate lateral support |
JPS5872252U (ja) * | 1981-11-07 | 1983-05-16 | 株式会社クボタ | シヨベル作業用ア−ム |
JPS58192887U (ja) * | 1982-06-18 | 1983-12-22 | 株式会社神戸製鋼所 | クレ−ンのワイヤ外れ止め装置 |
DE8230158U1 (de) * | 1982-10-27 | 1984-08-02 | Fa. Johannes Fuchs, 7257 Ditzingen | Ausleger, insbesondere fuer hebezeuge, hebebuehnen, bagger o. dgl. |
USD295523S (en) * | 1985-04-29 | 1988-05-03 | The Gradall Company | Excavating machine |
US4728249A (en) | 1985-12-11 | 1988-03-01 | The Gradall Company | Telescoping boom assembly with longitudinally displaceable base boom section |
US5092733A (en) * | 1989-04-26 | 1992-03-03 | Kabushiki Kaisha Hikoma Seisakusho | Tool controlling mechanisms for excavator with telescopic arm |
JPH0319329A (ja) | 1989-06-16 | 1991-01-28 | Nec Corp | 金属の埋めこみ方法 |
US5865328A (en) * | 1993-06-16 | 1999-02-02 | Ec Engineering + Consulting Spezialmaschinen Gmbh | Telescopic boom |
JPH08245177A (ja) * | 1995-03-07 | 1996-09-24 | Ringyo Kikaika Kyokai | ブーム装置 |
US5592762A (en) * | 1995-08-16 | 1997-01-14 | Deere & Company | Excavator bucket linkage |
JPH10101293A (ja) * | 1996-09-26 | 1998-04-21 | Komatsu Mec Corp | ブームのスライドパッド装置 |
GB2343174B (en) | 1997-07-15 | 2001-10-31 | Komatsu Mfg Co Ltd | Boom of bucket type excavator and producing method thereof |
DE19882546T1 (de) | 1997-07-15 | 2000-07-27 | Komatsu Mfg Co Ltd | Konstruktion für den Arbeitsmechanismus eines Löffelbaggers sowie Herstellverfahren hierfür |
JP3838787B2 (ja) * | 1998-08-07 | 2006-10-25 | 株式会社小松製作所 | 三角形チューブの製造方法及びその成形金型 |
JP4219528B2 (ja) * | 2000-03-14 | 2009-02-04 | 株式会社室戸鉄工所 | 建設機械の伸縮アームのガイド構造 |
-
2000
- 2000-09-04 JP JP2000266887A patent/JP3950289B2/ja not_active Expired - Fee Related
-
2001
- 2001-08-29 CA CA002419723A patent/CA2419723C/en not_active Expired - Fee Related
- 2001-08-29 EP EP01961183A patent/EP1319760A4/en not_active Withdrawn
- 2001-08-29 US US10/363,020 patent/US7011488B2/en not_active Expired - Fee Related
- 2001-08-29 WO PCT/JP2001/007448 patent/WO2002020907A1/ja active Application Filing
- 2001-09-04 KR KR1020010054100A patent/KR100788225B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040131459A1 (en) | 2004-07-08 |
US7011488B2 (en) | 2006-03-14 |
CA2419723C (en) | 2008-11-25 |
CA2419723A1 (en) | 2003-02-19 |
WO2002020907A1 (fr) | 2002-03-14 |
EP1319760A1 (en) | 2003-06-18 |
JP2002070056A (ja) | 2002-03-08 |
EP1319760A4 (en) | 2009-03-18 |
KR100788225B1 (ko) | 2007-12-26 |
JP3950289B2 (ja) | 2007-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100788225B1 (ko) | 작업기의 슬라이드 아암 | |
CN105050934B (zh) | 起重机 | |
EP2082985A1 (en) | Load balancing hoist | |
JP3417895B2 (ja) | 建設機械の伸縮アーム | |
JP5265463B2 (ja) | 建設機械 | |
CN115515887B (zh) | 伸缩吊臂 | |
CN1336471A (zh) | 滑动臂的配管装置 | |
KR20020010516A (ko) | 보스 및 브래킷의 용접구조물 및 그 용접방법 | |
CN222066742U (zh) | 临时支护装置、截割部及作业机械 | |
US6805038B2 (en) | Hydraulic cylinder pivot pin | |
US20250178871A1 (en) | System and method for a boom crane with an extensible power source anchored only to the first section | |
JP2013170582A (ja) | シリンダ装置 | |
CN220811676U (zh) | 配重伸缩臂架及起重机 | |
JP5898883B2 (ja) | ジブ起伏伸縮装置 | |
KR200292651Y1 (ko) | 실린더를 이용한 굴삭기용 길이 조절 암 | |
JP2010037045A (ja) | 筒型構造体 | |
CN211312637U (zh) | 新型多动臂节能挖掘机 | |
KR100379236B1 (ko) | 크레인의 아우트리거장치 | |
JPH0754228Y2 (ja) | 送油ホースを内装した三段伸縮ブーム | |
CN116145752A (zh) | 挖掘机的动臂及挖掘机 | |
JP2593021Y2 (ja) | 作業機のオフセット装置 | |
JP2003306296A (ja) | 筒型構造体の伸縮機構 | |
JP2018053655A (ja) | 作業機用の箱形構造体 | |
RU2298521C2 (ru) | Мачта погрузчика и способ изготовления интегральной конструкции | |
JP3419895B2 (ja) | 建設機械の伸縮アーム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010904 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
AMND | Amendment | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060522 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010904 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070314 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20070720 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20070314 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20070822 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20070720 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20071008 Appeal identifier: 2007101008971 Request date: 20070822 |
|
AMND | Amendment | ||
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20070917 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20070822 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20070509 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 20060522 Patent event code: PB09011R02I |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20071008 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20070927 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20071217 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20071217 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
G170 | Re-publication after modification of scope of protection [patent] | ||
PG1701 | Publication of correction | ||
PR1001 | Payment of annual fee |
Payment date: 20101208 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20111118 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20111118 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20121121 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20121121 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |