JPS50603A - - Google Patents

Info

Publication number
JPS50603A
JPS50603A JP49032448A JP3244874A JPS50603A JP S50603 A JPS50603 A JP S50603A JP 49032448 A JP49032448 A JP 49032448A JP 3244874 A JP3244874 A JP 3244874A JP S50603 A JPS50603 A JP S50603A
Authority
JP
Japan
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
Application number
JP49032448A
Other languages
Japanese (ja)
Other versions
JPS578250B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50603A publication Critical patent/JPS50603A/ja
Publication of JPS578250B2 publication Critical patent/JPS578250B2/ja
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)
JP3244874A 1973-03-21 1974-03-22 Expired JPS578250B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310167A FR2222495A1 (enrdf_load_stackoverflow) 1973-03-21 1973-03-21

Publications (2)

Publication Number Publication Date
JPS50603A true JPS50603A (enrdf_load_stackoverflow) 1975-01-07
JPS578250B2 JPS578250B2 (enrdf_load_stackoverflow) 1982-02-16

Family

ID=9116647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3244874A Expired JPS578250B2 (enrdf_load_stackoverflow) 1973-03-21 1974-03-22

Country Status (11)

Country Link
US (1) US3869054A (enrdf_load_stackoverflow)
JP (1) JPS578250B2 (enrdf_load_stackoverflow)
AR (1) AR201496A1 (enrdf_load_stackoverflow)
BE (1) BE812585A (enrdf_load_stackoverflow)
BR (1) BR7402044D0 (enrdf_load_stackoverflow)
CA (1) CA990323A (enrdf_load_stackoverflow)
DE (1) DE2410983A1 (enrdf_load_stackoverflow)
ES (1) ES423719A1 (enrdf_load_stackoverflow)
FR (1) FR2222495A1 (enrdf_load_stackoverflow)
GB (1) GB1441233A (enrdf_load_stackoverflow)
IT (1) IT1011584B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552437A (en) * 1978-10-06 1980-04-16 Komatsu Ltd Working instrument controller
JPS5696078U (enrdf_load_stackoverflow) * 1979-12-26 1981-07-30
JPS5820835A (ja) * 1981-07-31 1983-02-07 Hitachi Constr Mach Co Ltd 腕式作業機のバケツト角制御装置
JPS5833650A (ja) * 1981-08-21 1983-02-26 Hitachi Constr Mach Co Ltd 油圧シヨベルの掘削制御装置
JPS5854136A (ja) * 1981-09-28 1983-03-31 Hitachi Constr Mach Co Ltd 油圧シヨベルの掘削軌跡制御方法
JPS5865823A (ja) * 1981-10-16 1983-04-19 Hitachi Constr Mach Co Ltd 油圧シヨベルの作業軌跡制御装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966066A (en) 1975-04-25 1976-06-29 Caterpillar Tractor Co. Hydraulic circuit
US4080746A (en) * 1977-03-17 1978-03-28 Asbury Industries, Inc. Loader bucket assembly for earth working equipment
US4081919A (en) * 1977-03-30 1978-04-04 Laserplane Corporation Backhoe bucket
US4411583A (en) * 1980-10-27 1983-10-25 Petitto Mine Equipment Repair, Inc. Multi-purpose material handling machine for use in a mine
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US5526591A (en) * 1993-12-13 1996-06-18 Otwell; William C. Excavation bucket and method of digging
US5416990A (en) * 1993-12-13 1995-05-23 Otwell; William C. Excavation bucket
DE19821847A1 (de) * 1998-05-15 1999-11-18 Ernst Josef Kronenberger Anordnung eines Schaufel-Separators an einem Trägergerät
US6467202B1 (en) * 1999-07-01 2002-10-22 Bucyrus International, Inc. Dynamically active dipper door mechanism
US6591521B2 (en) 2000-10-05 2003-07-15 Bucyrus International, Inc. Dipper door and dipper door assembly
CN103174181B (zh) * 2011-12-24 2016-08-24 广西玉柴重工有限公司 一种挖掘机铲斗
CN104755676B (zh) * 2012-09-05 2020-07-07 爱斯科集团有限责任公司 线缆铲车的铲斗
FR3037344B1 (fr) * 2015-06-11 2019-06-14 Abgralll Conception Godet pour un vehicule destine a charger, deplacer, transporter, deverser et epandre un materiau en vrac
GB2574444A (en) * 2018-06-06 2019-12-11 Caterpillar Global Mining Llc Face shovel and method of operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493698A (en) * 1923-09-20 1924-05-13 Pearson Sigurd Combined steam-shovel dipper
US3341041A (en) * 1965-12-08 1967-09-12 Int Harvester Co Material handling attachment
US3767070A (en) * 1971-04-13 1973-10-23 Wain Roy Lifting and excavating apparatus
US3772806A (en) * 1972-03-16 1973-11-20 J Meadows Oyster tongs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552437A (en) * 1978-10-06 1980-04-16 Komatsu Ltd Working instrument controller
JPS5696078U (enrdf_load_stackoverflow) * 1979-12-26 1981-07-30
JPS5820835A (ja) * 1981-07-31 1983-02-07 Hitachi Constr Mach Co Ltd 腕式作業機のバケツト角制御装置
JPS5833650A (ja) * 1981-08-21 1983-02-26 Hitachi Constr Mach Co Ltd 油圧シヨベルの掘削制御装置
JPS5854136A (ja) * 1981-09-28 1983-03-31 Hitachi Constr Mach Co Ltd 油圧シヨベルの掘削軌跡制御方法
JPS5865823A (ja) * 1981-10-16 1983-04-19 Hitachi Constr Mach Co Ltd 油圧シヨベルの作業軌跡制御装置

Also Published As

Publication number Publication date
GB1441233A (en) 1976-06-30
US3869054A (en) 1975-03-04
FR2222495A1 (enrdf_load_stackoverflow) 1974-10-18
BR7402044D0 (pt) 1974-12-03
JPS578250B2 (enrdf_load_stackoverflow) 1982-02-16
BE812585A (fr) 1974-07-15
CA990323A (en) 1976-06-01
ES423719A1 (es) 1976-04-16
AR201496A1 (es) 1975-03-21
DE2410983A1 (de) 1974-09-26
IT1011584B (it) 1977-02-10

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