JPS5019204A - - Google Patents

Info

Publication number
JPS5019204A
JPS5019204A JP49053448A JP5344874A JPS5019204A JP S5019204 A JPS5019204 A JP S5019204A JP 49053448 A JP49053448 A JP 49053448A JP 5344874 A JP5344874 A JP 5344874A JP S5019204 A JPS5019204 A JP S5019204A
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.)
Pending
Application number
JP49053448A
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 JPS5019204A publication Critical patent/JPS5019204A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration
    • 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
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/904—Vibration means for excavating tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
JP49053448A 1973-05-15 1974-05-15 Pending JPS5019204A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317566A FR2229822A1 (ja) 1973-05-15 1973-05-15

Publications (1)

Publication Number Publication Date
JPS5019204A true JPS5019204A (ja) 1975-02-28

Family

ID=9119360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49053448A Pending JPS5019204A (ja) 1973-05-15 1974-05-15

Country Status (10)

Country Link
US (1) US3889405A (ja)
JP (1) JPS5019204A (ja)
AR (1) AR200320A1 (ja)
BE (1) BE815008A (ja)
BR (1) BR7403745D0 (ja)
CA (1) CA1001685A (ja)
DE (1) DE2422826A1 (ja)
FR (1) FR2229822A1 (ja)
GB (1) GB1435631A (ja)
IT (1) IT1014114B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383252U (ja) * 1989-12-18 1991-08-23

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132017A (en) * 1976-08-13 1979-01-02 National Research Development Corporation Blade for earth moving equipment
DE2811681C2 (de) * 1978-03-17 1986-10-09 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Ladeschaufel, insbesondere für Seitenkipplader
IT1119452B (it) * 1979-10-22 1986-03-10 Sergio Valditerra Vomere con espulsori laterlai per il dislocamento di massicciate per roviarie
US4704812A (en) * 1986-07-22 1987-11-10 Paramore Jr Alvie R Scraper pan with cutting blade
US5426875A (en) * 1994-04-18 1995-06-27 Pengo Corporation Reversible tooth with adjustable attack angle
US5794714A (en) * 1997-04-29 1998-08-18 Brown; Dennis Finish dirt scraper
US20170037596A1 (en) * 2015-08-04 2017-02-09 Lowell Underwood Excavator Bucket With an Internally Deployable Breaker
FR3107288B1 (fr) * 2020-02-19 2022-01-07 Db Ind Brevet d’invention pour un dispositif de dents dynamiques pour bennes preneuses, poches de forage et godets sur engins de chantier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878037A (en) * 1929-04-08 1932-09-20 Goodman Mfg Co Loading machine
US3145488A (en) * 1962-12-26 1964-08-25 Deere & Co Vibrating bucket
US3627056A (en) * 1968-12-23 1971-12-14 Thelmer A Rogers Vibrating plow with balanced forces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383252U (ja) * 1989-12-18 1991-08-23

Also Published As

Publication number Publication date
DE2422826A1 (de) 1974-12-05
IT1014114B (it) 1977-04-20
FR2229822A1 (ja) 1974-12-13
US3889405A (en) 1975-06-17
AR200320A1 (es) 1974-10-31
CA1001685A (en) 1976-12-14
BR7403745D0 (pt) 1974-12-31
GB1435631A (en) 1976-05-12
BE815008A (fr) 1974-09-02

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