GB1435631A - Ground penetrating working tools - Google Patents

Ground penetrating working tools

Info

Publication number
GB1435631A
GB1435631A GB1782874A GB1782874A GB1435631A GB 1435631 A GB1435631 A GB 1435631A GB 1782874 A GB1782874 A GB 1782874A GB 1782874 A GB1782874 A GB 1782874A GB 1435631 A GB1435631 A GB 1435631A
Authority
GB
United Kingdom
Prior art keywords
members
axes
blade
plane
lying
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
GB1782874A
Other languages
English (en)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of GB1435631A publication Critical patent/GB1435631A/en
Expired 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)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
GB1782874A 1973-05-15 1974-04-24 Ground penetrating working tools Expired GB1435631A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1435631A true GB1435631A (en) 1976-05-12

Family

ID=9119360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1782874A Expired GB1435631A (en) 1973-05-15 1974-04-24 Ground penetrating working tools

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811681A1 (de) * 1978-03-17 1979-09-20 Gewerk Eisenhuette Westfalia Ladeschaufel, insbesondere fuer seitenkipplader

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
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
JPH0739968Y2 (ja) * 1989-12-18 1995-09-13 新キャタピラー三菱株式会社 振動バケット
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
DE2811681A1 (de) * 1978-03-17 1979-09-20 Gewerk Eisenhuette Westfalia Ladeschaufel, insbesondere fuer seitenkipplader

Also Published As

Publication number Publication date
BR7403745D0 (pt) 1974-12-31
JPS5019204A (enrdf_load_html_response) 1975-02-28
US3889405A (en) 1975-06-17
FR2229822A1 (enrdf_load_html_response) 1974-12-13
DE2422826A1 (de) 1974-12-05
BE815008A (fr) 1974-09-02
IT1014114B (it) 1977-04-20
CA1001685A (en) 1976-12-14
AR200320A1 (es) 1974-10-31

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed