NZ709435A - Method for disposing rocker arm rolling friction-based extendable and retractable rolling stroke sections in parallel, excavator or loader having rocker arm rolling stroke sections disposed in parallel - Google Patents

Method for disposing rocker arm rolling friction-based extendable and retractable rolling stroke sections in parallel, excavator or loader having rocker arm rolling stroke sections disposed in parallel

Info

Publication number
NZ709435A
NZ709435A NZ709435A NZ70943513A NZ709435A NZ 709435 A NZ709435 A NZ 709435A NZ 709435 A NZ709435 A NZ 709435A NZ 70943513 A NZ70943513 A NZ 70943513A NZ 709435 A NZ709435 A NZ 709435A
Authority
NZ
New Zealand
Prior art keywords
parallel
rocker arm
rolling
stroke sections
excavator
Prior art date
Application number
NZ709435A
Other languages
English (en)
Inventor
Suhua Liu
Original Assignee
Suhua Liu
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 Suhua Liu filed Critical Suhua Liu
Publication of NZ709435A publication Critical patent/NZ709435A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y10T29/49842—Between tube-forming helical coils
NZ709435A 2012-11-26 2013-11-26 Method for disposing rocker arm rolling friction-based extendable and retractable rolling stroke sections in parallel, excavator or loader having rocker arm rolling stroke sections disposed in parallel NZ709435A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201210520060 2012-11-26
CN201210597975 2012-12-26
CN201310158415 2013-04-12
CN201310181072 2013-05-10
CN201310470552 2013-09-30
PCT/CN2013/001448 WO2014082375A1 (zh) 2012-11-26 2013-11-26 一种摇臂滚动摩擦伸缩滚动行程段平行设置的方法及摇臂滚动行程段平行设置采掘机或装载机

Publications (1)

Publication Number Publication Date
NZ709435A true NZ709435A (en) 2018-01-26

Family

ID=50799190

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ709435A NZ709435A (en) 2012-11-26 2013-11-26 Method for disposing rocker arm rolling friction-based extendable and retractable rolling stroke sections in parallel, excavator or loader having rocker arm rolling stroke sections disposed in parallel

Country Status (9)

Country Link
US (1) US20150315909A1 (zh)
EP (1) EP2927422A4 (zh)
CN (2) CN103835325B (zh)
AU (2) AU2013351848A1 (zh)
CA (1) CA2892409C (zh)
EA (1) EA201591037A1 (zh)
MX (1) MX2015006608A (zh)
NZ (1) NZ709435A (zh)
WO (2) WO2014082375A1 (zh)

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* Cited by examiner, † Cited by third party
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CN104649153B (zh) * 2015-02-16 2016-08-24 周良操 能吊油桶和箱体的装载机
CN106996123B (zh) * 2015-05-08 2019-04-26 福建晋工机械有限公司 一种动作平稳的轮式叉装机
CN106284462B (zh) * 2015-06-29 2021-05-07 郝亮 多铣头变径铣凿机
CN105133678B (zh) * 2015-07-28 2018-01-23 周兆弟 双挖斗挖掘机
CN107060750B (zh) * 2017-04-25 2018-04-13 山东科技大学 一种薄煤层采煤机螺旋滚筒式辅助装煤装置及其应用
JP7216472B2 (ja) * 2017-10-04 2023-02-01 株式会社小松製作所 作業システムおよび制御方法
CN108252712B (zh) * 2018-01-26 2019-06-28 范强忠 一种煤矿开采用高效破碎机
CN109798113A (zh) * 2019-02-26 2019-05-24 微山金源煤矿 一种多功能采煤机
CN110306612A (zh) * 2019-06-28 2019-10-08 三一重机有限公司 一种可伸缩工作装置、闭环同步控制系统及挖掘机
CN115285841B (zh) * 2022-10-09 2023-01-03 阿尔法起重机有限公司 一种钢卷起重机吊装夹具及包括其的起重机

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Also Published As

Publication number Publication date
CA2892409C (en) 2021-07-20
CN103835326A (zh) 2014-06-04
AU2013351848A2 (en) 2015-08-27
AU2013351848A1 (en) 2015-07-16
US20150315909A1 (en) 2015-11-05
MX2015006608A (es) 2017-02-28
WO2014082376A1 (zh) 2014-06-05
EP2927422A4 (en) 2016-08-17
CN103835325B (zh) 2017-01-18
CA2892409A1 (en) 2014-06-05
EP2927422A1 (en) 2015-10-07
WO2014082375A1 (zh) 2014-06-05
EA201591037A1 (ru) 2015-11-30
AU2018256623A1 (en) 2018-11-22
CN103835326B (zh) 2020-05-22
CN103835325A (zh) 2014-06-04

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Free format text: THE TITLE HAS BEEN CORRECTED TO TITLE: METHOD FOR DISPOSING ROCKER ARM ROLLING FRICTION-BASED EXTENDABLE AND RETRACTABLE ROLLING STROKE SECTIONS IN PARALLEL, EXCAVATOR OR LOADER HAVING ROCKER ARM ROLLING STROKE SECTIONS DISPOSED IN PARALLEL; FILING DATE: 26 JUN 2015; STATUS: REJECTED; KIND CODE: TITLE: METHOD FOR DISPOSING ROCKER ARM ROLLING FRICTION-BASED EXTENDABLE AND RETRACTABLE ROLLING STROKE SECTIONS IN PARALLEL, EXCAVATOR OR LOADER HAVING ROCKER ARM ROLLING STROKE SECTIONS DISPOSED IN PARALLEL; FILING DATE: 26 JUN 2015; STATUS: REJECTED; KIND CODE: TITLE: METHOD FOR DISPOSING ROCKER ARM ROLLING FRICTION-BASED EXTENDABLE AND RETRACTABLE ROLLING STROKE SECTIONS IN PARALLEL, EXCAVATOR

Effective date: 20170824

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Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 26 NOV 2019 BY KROUZER IP

Effective date: 20181031

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Effective date: 20191118

LAPS Patent lapsed