ES2722751T3 - Cucharón para pala de cable - Google Patents

Cucharón para pala de cable Download PDF

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Publication number
ES2722751T3
ES2722751T3 ES13835666T ES13835666T ES2722751T3 ES 2722751 T3 ES2722751 T3 ES 2722751T3 ES 13835666 T ES13835666 T ES 13835666T ES 13835666 T ES13835666 T ES 13835666T ES 2722751 T3 ES2722751 T3 ES 2722751T3
Authority
ES
Spain
Prior art keywords
rear wall
cover
bucket
door
wall
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.)
Active
Application number
ES13835666T
Other languages
English (en)
Inventor
Terry L Briscoe
Ollinger, Iv
Joshua L Strom
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.)
Esco Group LLC
Original Assignee
Esco Group LLC
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 Esco Group LLC filed Critical Esco Group LLC
Application granted granted Critical
Publication of ES2722751T3 publication Critical patent/ES2722751T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075—Dump doors; Control thereof
    • 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
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Superstructure Of Vehicle (AREA)
  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

Un cucharón (10) de pala de cable que comprende una cubierta (11) y una puerta (16) que define colectivamente una cavidad (24) para recoger material durante el funcionamiento de la pala de cable, la cubierta (11) incluyendo una pared delantera (13), una pared posterior opuesta (12) y paredes laterales (14) que se extienden entre la pared delantera (13) y la pared posterior (12), caracterizado porque la pared posterior (12) tiene una superficie exterior (47) a la que la pala de cable está conectada cuando el cucharón (10) está en una posición de descarga, la puerta (16) estando asegurada de manera pivotante a la cubierta (11), para movimiento activado de gravedad entre una posición abierta y una posición cerrada sobre un eje (46) de pivote que se extiende hacia delante de la superficie exterior (47) de la pared posterior (12) de la cubierta (11), a lo largo de una distancia (D) entre la pared posterior (12) y un centro de graveada (CG) de la puerta cargada (16).
ES13835666T 2012-09-05 2013-08-29 Cucharón para pala de cable Active ES2722751T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261696971P 2012-09-05 2012-09-05
PCT/US2013/057350 WO2014039370A1 (en) 2012-09-05 2013-08-29 Bucket for cable shovel

Publications (1)

Publication Number Publication Date
ES2722751T3 true ES2722751T3 (es) 2019-08-16

Family

ID=50237544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13835666T Active ES2722751T3 (es) 2012-09-05 2013-08-29 Cucharón para pala de cable

Country Status (21)

Country Link
US (2) US10113293B2 (es)
EP (2) EP3483344A1 (es)
JP (2) JP6592362B2 (es)
KR (1) KR102188586B1 (es)
CN (2) CN104755676B (es)
AP (1) AP2015008303A0 (es)
AR (1) AR092436A1 (es)
AU (2) AU2013313045B2 (es)
BR (1) BR112015004647B1 (es)
CA (1) CA2883561C (es)
CL (1) CL2015000443A1 (es)
CO (1) CO7230330A2 (es)
EA (2) EA202091254A1 (es)
ES (1) ES2722751T3 (es)
IN (1) IN2015DN01839A (es)
MX (2) MX2015002767A (es)
PE (2) PE20150516A1 (es)
RS (1) RS58933B1 (es)
TR (1) TR201905505T4 (es)
WO (1) WO2014039370A1 (es)
ZA (1) ZA201501459B (es)

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US10301792B2 (en) 2015-04-30 2019-05-28 Micromatic Llc Hydraulic dampener for use on mine shovels
RU2705115C1 (ru) * 2019-03-28 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Псковский государственный университет" Ковш экскаватора
IT202000000001A1 (it) * 2020-01-02 2021-07-02 Boscaro S R L Benna perfezionata
CN111424742A (zh) * 2020-04-07 2020-07-17 沈阳露天采矿设备制造有限公司 一种挖掘机铲斗斗门的防冲击阻尼装置
KR102231846B1 (ko) * 2020-12-08 2021-03-26 박재일 포크레인 개량 버킷
US12139879B2 (en) 2021-01-04 2024-11-12 Caterpillar Global Mining Llc Work machine dipper with improved dig and payload performance
US11926987B2 (en) * 2021-06-28 2024-03-12 Caterpillar Inc. Dipper lip

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Also Published As

Publication number Publication date
MX2020001467A (es) 2020-03-20
EA202091254A1 (ru) 2020-08-20
BR112015004647B1 (pt) 2021-06-15
CN110397101B (zh) 2021-10-22
PE20150516A1 (es) 2015-04-29
ZA201501459B (en) 2022-11-30
CN104755676B (zh) 2020-07-07
EP2893090B1 (en) 2019-03-27
RS58933B1 (sr) 2019-08-30
JP2020012368A (ja) 2020-01-23
KR20150052237A (ko) 2015-05-13
WO2014039370A1 (en) 2014-03-13
CO7230330A2 (es) 2015-03-31
EA036170B1 (ru) 2020-10-09
AU2013313045B2 (en) 2017-03-16
EP2893090A4 (en) 2016-09-07
PE20200378A1 (es) 2020-02-24
AR092436A1 (es) 2015-04-22
CA2883561C (en) 2020-05-05
TR201905505T4 (tr) 2019-05-21
CL2015000443A1 (es) 2015-06-19
IN2015DN01839A (es) 2015-05-29
BR112015004647A2 (pt) 2017-07-04
CN104755676A (zh) 2015-07-01
US20170254043A1 (en) 2017-09-07
US10113293B2 (en) 2018-10-30
EA201500295A1 (ru) 2015-07-30
AU2017203718B2 (en) 2019-01-03
EP2893090A1 (en) 2015-07-15
AP2015008303A0 (en) 2015-03-31
AU2013313045A1 (en) 2015-04-02
JP6592362B2 (ja) 2019-10-16
EP3483344A1 (en) 2019-05-15
KR102188586B1 (ko) 2020-12-09
JP2015526623A (ja) 2015-09-10
US20140165432A1 (en) 2014-06-19
CA2883561A1 (en) 2014-03-13
CN110397101A (zh) 2019-11-01
MX2015002767A (es) 2015-05-15
AU2017203718A1 (en) 2017-06-22

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