FR2235232B1 - - Google Patents

Info

Publication number
FR2235232B1
FR2235232B1 FR7323786A FR7323786A FR2235232B1 FR 2235232 B1 FR2235232 B1 FR 2235232B1 FR 7323786 A FR7323786 A FR 7323786A FR 7323786 A FR7323786 A FR 7323786A FR 2235232 B1 FR2235232 B1 FR 2235232B1
Authority
FR
France
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
FR7323786A
Other versions
FR2235232A1 (fr
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
Priority to FR7323786A priority Critical patent/FR2235232B1/fr
Priority to AR254346A priority patent/AR204246A1/es
Priority to BE2053681A priority patent/BE816202A/fr
Priority to GB2655974A priority patent/GB1443257A/en
Priority to DE2429659A priority patent/DE2429659C2/de
Priority to BR5058/74A priority patent/BR7405058A/pt
Priority to IT24439/74A priority patent/IT1015410B/it
Priority to ES427661A priority patent/ES427661A1/es
Priority to US483675A priority patent/US3909963A/en
Priority to JP49072901A priority patent/JPS5037204A/ja
Publication of FR2235232A1 publication Critical patent/FR2235232A1/fr
Application granted granted Critical
Publication of FR2235232B1 publication Critical patent/FR2235232B1/fr
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
    • E02F3/30—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
    • E02F3/32—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 downwardly and towards the machine, e.g. with backhoes
    • 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
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
    • 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
    • Y10S414/00—Material or article handling
    • Y10S414/125—Combined or convertible implements

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Earth Drilling (AREA)
FR7323786A 1973-06-28 1973-06-28 Expired FR2235232B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7323786A FR2235232B1 (fr) 1973-06-28 1973-06-28
AR254346A AR204246A1 (es) 1973-06-28 1974-01-01 Equipo destinado a facilitar el trabajo en"retro"de una pala mecanica o hidraulica
BE2053681A BE816202A (fr) 1973-06-28 1974-06-12 Equipement destine a faciliter le travail en "retro" d'une pelle
GB2655974A GB1443257A (en) 1973-06-28 1974-06-14 Earth moving appliance
DE2429659A DE2429659C2 (de) 1973-06-28 1974-06-20 Tieflöffelbagger
BR5058/74A BR7405058A (pt) 1973-06-28 1974-06-20 Equipamento destinado a facilitar o trabalho em recuo de uma pa mecanica ou hidraulica
IT24439/74A IT1015410B (it) 1973-06-28 1974-06-25 Apparecchiatura destinata a faci litare il lavoro a rovescio di un escavatore
ES427661A ES427661A1 (es) 1973-06-28 1974-06-25 Equipo destinado a facilitar el trabajo en retro de una pa-la mecanica o hidraulica.
US483675A US3909963A (en) 1973-06-28 1974-06-27 Back-acting shovel with cooperating shield
JP49072901A JPS5037204A (fr) 1973-06-28 1974-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323786A FR2235232B1 (fr) 1973-06-28 1973-06-28

Publications (2)

Publication Number Publication Date
FR2235232A1 FR2235232A1 (fr) 1975-01-24
FR2235232B1 true FR2235232B1 (fr) 1976-06-18

Family

ID=9121739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323786A Expired FR2235232B1 (fr) 1973-06-28 1973-06-28

Country Status (10)

Country Link
US (1) US3909963A (fr)
JP (1) JPS5037204A (fr)
AR (1) AR204246A1 (fr)
BE (1) BE816202A (fr)
BR (1) BR7405058A (fr)
DE (1) DE2429659C2 (fr)
ES (1) ES427661A1 (fr)
FR (1) FR2235232B1 (fr)
GB (1) GB1443257A (fr)
IT (1) IT1015410B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295560A (en) * 1978-10-10 1981-10-20 Billy J. Cross Material handling apparatus
US4464852A (en) * 1983-07-07 1984-08-14 Deere & Company Dozer attachment for excavator
US6074153A (en) * 1997-08-25 2000-06-13 Allen; Jean-Luc Drill rods feeding device
US6668471B1 (en) * 2000-09-01 2003-12-30 Excavation Technology Corporation Towable earth digging apparatus
CN104612092B (zh) * 2015-01-16 2016-10-26 中国农业大学 公路泥石流快速清障车
CN112030851A (zh) * 2020-08-10 2020-12-04 湖州前锋机械配件厂 一种连续挖掘的公路机械用泥石流清障装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502681A (en) * 1945-03-17 1950-04-04 Unit Crane & Shovel Corp Material handling apparatus
US2660816A (en) * 1949-02-17 1953-12-01 Willard A Maxwell Combination bulldozer and shovel arrangement
US2718312A (en) * 1951-06-23 1955-09-20 John S Pilch Material handling apparatus
FR1450809A (fr) * 1965-07-15 1966-06-24 Poclain Sa équipement de pelle pour travail de raclage
US3466770A (en) * 1966-09-16 1969-09-16 Frank W Morrison Self-propelled earth excavating and leveling apparatus

Also Published As

Publication number Publication date
US3909963A (en) 1975-10-07
ES427661A1 (es) 1976-09-01
FR2235232A1 (fr) 1975-01-24
DE2429659C2 (de) 1983-08-18
BR7405058A (pt) 1976-02-17
DE2429659A1 (de) 1975-01-16
IT1015410B (it) 1977-05-10
JPS5037204A (fr) 1975-04-07
GB1443257A (en) 1976-07-21
AR204246A1 (es) 1975-12-10
BE816202A (fr) 1974-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse