ES8703561A1 - Brazo de cuchara en especial para una cuchara de excavaciones. - Google Patents

Brazo de cuchara en especial para una cuchara de excavaciones.

Info

Publication number
ES8703561A1
ES8703561A1 ES555085A ES555085A ES8703561A1 ES 8703561 A1 ES8703561 A1 ES 8703561A1 ES 555085 A ES555085 A ES 555085A ES 555085 A ES555085 A ES 555085A ES 8703561 A1 ES8703561 A1 ES 8703561A1
Authority
ES
Spain
Prior art keywords
dipper
wear strips
dipper stick
bottom wall
boom
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.)
Expired
Application number
ES555085A
Other languages
English (en)
Other versions
ES555085A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES8703561A1 publication Critical patent/ES8703561A1/es
Publication of ES555085A0 publication Critical patent/ES555085A0/es
Expired legal-status Critical Current

Links

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
    • B66C23/707—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
    • E02F3/30—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
    • E02F3/306—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 with telescopic dipper-arm or boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Table Equipment (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

BRAZO DE CUCHARA. COMPRENDE UNA CAJA, LA CUAL ESTA FORMADA POR DOS PARTES (31) QUE SE EXTIENDEN LONGITUDINAL Y VERTICALMENTE CON SU ALA LARGA Y ESTAN UNIDAS ENTRE SI EN SUS EXTREMOS INFERIORES MEDIANTE UNA PIEZA LONGITUDINAL QUE FORMA LA PARTE INFERIOR DEL BRAZO DE CUCHARA; UNA PLACA DE ESPALDA (49) PARCIALMENTE RANURADA FIJADA EN EL OTRO EXTREMO DEL BRAZO (21); CARRILES DE REFUERZO; UN MANGO DE CUCHARA DESPLAZABLE DENTRO Y FUERA (53) QUE ESTA ALOJADO EN EL INTERIOR DEL BRAZO (21); Y UNA CUCHARA (64) CONECTADA DE FORMA GIRATORIA AL EXTREMO LIBRE DEL MANGO (53) DE CUCHARA, HABIENDOSE PREVISTO ADICIONALMENTE UN VARILLAJE (65) A TRAVES DEL CUAL LA CUCHARA PUEDE SER DESPLAZADA A DIFERENTES POSICIONES.
ES555085A 1985-05-20 1986-05-19 Brazo de cuchara en especial para una cuchara de excavaciones. Expired ES8703561A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73590385A 1985-05-20 1985-05-20

Publications (2)

Publication Number Publication Date
ES8703561A1 true ES8703561A1 (es) 1987-02-16
ES555085A0 ES555085A0 (es) 1987-02-16

Family

ID=24957705

Family Applications (2)

Application Number Title Priority Date Filing Date
ES555085A Expired ES8703561A1 (es) 1985-05-20 1986-05-19 Brazo de cuchara en especial para una cuchara de excavaciones.
ES09202665A Expired - Fee Related ES2068787A6 (es) 1985-05-20 1992-12-31 Mejoras introducidas en la patente 8703561 "sistema de activacion electronica de frenos".

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES09202665A Expired - Fee Related ES2068787A6 (es) 1985-05-20 1992-12-31 Mejoras introducidas en la patente 8703561 "sistema de activacion electronica de frenos".

Country Status (6)

Country Link
EP (1) EP0202545A1 (es)
JP (1) JPS61266739A (es)
AU (1) AU5681386A (es)
BR (1) BR8602215A (es)
ES (2) ES8703561A1 (es)
FI (1) FI862063A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2014164C (en) * 1989-04-26 1995-12-12 Mitsuhiro Kishi Excavator with extendable outer arm including synchronizing movements for the bucket tilting actuator
US6036429A (en) * 1995-06-06 2000-03-14 Cbw Automation, Inc. High speed article retrieval system
DE19608210C1 (de) * 1996-03-04 1997-10-09 Kidde Ind Inc Vorrichtung zur Führung eines Teleskopteils für einen Teleskop-Ausleger
DE102006004207B4 (de) * 2006-01-30 2015-02-12 Lanz Baumaschinen Gmbh Gegabelter Ausleger für einen Bagger
CN105133679A (zh) * 2015-08-03 2015-12-09 广西大学 一种由曲柄滑块控制扩大挖掘深度的斗杆伸缩挖掘机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240986A (en) * 1970-02-05 1971-07-28 Ware Machine Works Inc Improvements to dipperstick assemblies
US3688930A (en) * 1971-04-05 1972-09-05 John F Shumaker Extensible dipper stick for backhoe
US3690742A (en) * 1971-11-19 1972-09-12 Grove Mfg Co Crane boom
GB8302170D0 (en) * 1983-01-26 1983-03-02 Mds Furnace Services Ltd Furnace delining apparatus

Also Published As

Publication number Publication date
FI862063A0 (fi) 1986-05-16
BR8602215A (pt) 1987-01-13
EP0202545A1 (de) 1986-11-26
JPS61266739A (ja) 1986-11-26
AU5681386A (en) 1986-11-27
ES555085A0 (es) 1987-02-16
FI862063A (fi) 1986-11-21
ES2068787A6 (es) 1995-04-16

Similar Documents

Publication Publication Date Title
GB2081671B (en) Crane boom extending retracting and cooperative latching arrangement
AU538971B2 (en) Excavating bucket with rippers
ZA802180B (en) Low load coal bucket
AU568773B2 (en) Two part excavator bucket
IT7868440A0 (it) Attrezzatura per lo scavo laterale mediante escavatori idraulici
JPS57180587A (en) Liner type extensible boom for crane or height bench or the like
JPS57117496A (en) Extensible crane boom
AU525430B2 (en) Excavator bucket
IT7948139A0 (it) Escavatore a gru con meccanismo articolato per utensili di scavo
ES8703561A1 (es) Brazo de cuchara en especial para una cuchara de excavaciones.
DE3561339D1 (en) Improved excavator bucket
GB2028693B (en) Mining drill boom
HU178170B (en) Self-propelled bucket excavator
JPS55155834A (en) Hydraulic excavator with boom of large working radius and lifttup height
AU528901B2 (en) Bucket excavator drive
GB2031843B (en) Face loading shovel excavator
GB2120636B (en) Earth moving machine with boom dipperstick and bucket equipped with means for directionally-adjusting the bucket
JPS5575094A (en) Mining excavator
NZ196136A (en) Multi-purpose mining machine with telescopically extensible boom
JPS54123058A (en) Clinometer for underground excavator
SU611972A1 (ru) Рабочее оборудование экскаватора типа "пр ма лопата
JPS5631988A (en) Excavation bucket
UA19072A (uk) Робочий оргаh для розробки груhта
JPS53133947A (en) Pump type dredger equipped with rock crusher
KR870005303U (ko) 굴삭기의 다목적 버켓트