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CL2017001413A1 - Brazo de pala mecánica con soporte sobre el cazo - Google Patents

Brazo de pala mecánica con soporte sobre el cazo

Info

Publication number
CL2017001413A1
CL2017001413A1 CL2017001413A CL2017001413A CL2017001413A1 CL 2017001413 A1 CL2017001413 A1 CL 2017001413A1 CL 2017001413 A CL2017001413 A CL 2017001413A CL 2017001413 A CL2017001413 A CL 2017001413A CL 2017001413 A1 CL2017001413 A1 CL 2017001413A1
Authority
CL
Chile
Prior art keywords
bucket support
shovel arm
mechanical shovel
handle
frame
Prior art date
Application number
CL2017001413A
Other languages
English (en)
Inventor
William J Hren
Ethan J Pedretti
Original Assignee
Harnischfeger Tech Inc
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 Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of CL2017001413A1 publication Critical patent/CL2017001413A1/es

Links

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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—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 dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/52—Cableway excavators
    • 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
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/48—Drag-lines
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/54—Cable scrapers
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/14—Booms only for booms with cable suspension arrangements; Cable suspensions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

una máquina de explotación minera, que se caracteriza porque comprende un armazón un aguilón acoplado al armazón un mango acoplado al armazón y un cucharón acoplado al mango en donde el mango incluye una extensión, y en donde un gancho está acoplado directamente a la extensión, de tal manera que el gancho está aislado del cucharón.
CL2017001413A 2016-06-03 2017-06-02 Brazo de pala mecánica con soporte sobre el cazo CL2017001413A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662345528P 2016-06-03 2016-06-03

Publications (1)

Publication Number Publication Date
CL2017001413A1 true CL2017001413A1 (es) 2018-03-16

Family

ID=60483073

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001413A CL2017001413A1 (es) 2016-06-03 2017-06-02 Brazo de pala mecánica con soporte sobre el cazo

Country Status (6)

Country Link
US (1) US10718097B2 (es)
CN (3) CN113700063A (es)
AU (1) AU2017203738C1 (es)
CA (1) CA2969256C (es)
CL (1) CL2017001413A1 (es)
MX (1) MX387654B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2014001727A1 (es) * 2014-06-26 2016-08-12 Ansar Diseño Limitada Un balde para pala de cable
US10718097B2 (en) * 2016-06-03 2020-07-21 Joy Global Surface Mining Inc Shovel handle with bail over dipper feature
USD843676S1 (en) * 2016-10-18 2019-03-19 Liebherr-Werk Nenzing Gmbh Dredger
CA3034670A1 (en) 2018-02-27 2019-08-27 Joy Global Surface Mining Inc Shovel stabilizer appendage
US11753791B2 (en) 2021-12-22 2023-09-12 Caterpillar Global Mining Llc Dipper handle assembly yoke having a transition portion distal end with angled orientation
US12442153B2 (en) 2021-12-22 2025-10-14 Caterpillar Global Mining Llc Dipper handle assembly
CN114892739B (zh) * 2022-07-14 2022-09-30 徐州徐工矿业机械有限公司 一种液压正铲工作装置、控制方法及挖掘机
WO2025029778A1 (en) 2023-07-31 2025-02-06 Nite Ize, Inc. Rope restraining and selective release device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652940A (en) 1950-08-24 1953-09-22 Northwest Engineering Corp Excavating dipper
US3402486A (en) * 1965-09-21 1968-09-24 Northwest Engineering Corp Dipper
US3485395A (en) * 1967-03-03 1969-12-23 Northwest Eng Corp Dipper actuator for pullshovels
US4339225A (en) * 1978-04-07 1982-07-13 Dresser Industries, Inc. Power shovel crowd drive assembly
CN86204530U (zh) * 1986-06-30 1987-12-05 埃斯科公司 挖掘机铲斗梁组件
US5499463A (en) * 1994-10-17 1996-03-19 Harnischfeger Corporation Power shovel with variable pitch braces
US6434862B1 (en) * 2000-08-09 2002-08-20 William J. Hren Skewed dipper
CL2012000217A1 (es) * 2011-02-01 2014-12-26 Harnischfeger Tech Inc Una polea que comprende un cubo que define un eje, un borde que define al menos una ranura, dos placas orientadas perpendicular al eje, y una pluralidad de miembros de refuerzo tubulares que se extienden entre las placas; y una pala de mineria.
AU2012200525B2 (en) * 2011-02-01 2014-11-27 Joy Global Surface Mining Inc Shovel having a wristing dipper
RU2607838C2 (ru) 2012-01-31 2017-01-20 Харнишфигер Текнолоджиз, Инк. Экскаватор с поворотным ковшом ( варианты ), ковш и способ выборочного рытья отвала материала
RU2606722C2 (ru) * 2012-01-31 2017-01-10 Харнишфигер Текнолоджиз, Инк. Экскаватор с пассивным регулированием наклона (варианты) и узел ковша экскаватора (варианты)
US9150391B2 (en) * 2012-03-30 2015-10-06 Harnischfeger Technologies, Inc. Hoist drive for mining machine
ZA201302779B (en) * 2012-04-20 2013-11-27 Harnischfeger Tech Inc Fluid conveyance system for earthmoving machine
US9217234B2 (en) * 2013-03-13 2015-12-22 Harnischfeger Technologies, Inc. Reel with stepped configuration
CN113175023B (zh) * 2015-12-15 2022-11-08 久益环球地表采矿公司 用于估计工业机械的有效负载的系统和方法
AU2017201557C1 (en) * 2016-03-10 2022-08-25 Joy Global Surface Mining Inc Rope cam dipper
AU2017202252B2 (en) * 2016-04-15 2021-04-08 Joy Global Surface Mining Inc Automatic tilt control
US10718097B2 (en) * 2016-06-03 2020-07-21 Joy Global Surface Mining Inc Shovel handle with bail over dipper feature

Also Published As

Publication number Publication date
MX387654B (es) 2025-03-18
AU2017203738A1 (en) 2017-12-21
CA2969256C (en) 2025-12-09
CN113700063A (zh) 2021-11-26
AU2017203738B2 (en) 2021-11-04
US20170350089A1 (en) 2017-12-07
AU2017203738C1 (en) 2022-04-14
CN107460904A (zh) 2017-12-12
MX2017007198A (es) 2018-08-29
US10718097B2 (en) 2020-07-21
CN207003509U (zh) 2018-02-13
CA2969256A1 (en) 2017-12-03
CN107460904B (zh) 2021-09-21

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