FR2123346B1 - - Google Patents

Info

Publication number
FR2123346B1
FR2123346B1 FR7201908A FR7201908A FR2123346B1 FR 2123346 B1 FR2123346 B1 FR 2123346B1 FR 7201908 A FR7201908 A FR 7201908A FR 7201908 A FR7201908 A FR 7201908A FR 2123346 B1 FR2123346 B1 FR 2123346B1
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
FR7201908A
Other versions
FR2123346A1 (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.)
INST TRANSPORTNOGO STROITELSTV
Original Assignee
INST TRANSPORTNOGO STROITELSTV
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 INST TRANSPORTNOGO STROITELSTV filed Critical INST TRANSPORTNOGO STROITELSTV
Publication of FR2123346A1 publication Critical patent/FR2123346A1/fr
Application granted granted Critical
Publication of FR2123346B1 publication Critical patent/FR2123346B1/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
    • E02F3/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Earth Drilling (AREA)
  • Chain Conveyers (AREA)
FR7201908A 1971-01-25 1972-01-20 Expired FR2123346B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1614452A SU349330A1 (ru) 1971-01-25 1971-01-25 Ковш активного действи обратной лопаты

Publications (2)

Publication Number Publication Date
FR2123346A1 FR2123346A1 (fr) 1972-09-08
FR2123346B1 true FR2123346B1 (fr) 1974-09-13

Family

ID=20464272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201908A Expired FR2123346B1 (fr) 1971-01-25 1972-01-20

Country Status (5)

Country Link
CA (1) CA972397A (fr)
DE (1) DE2202482C3 (fr)
FR (1) FR2123346B1 (fr)
GB (1) GB1344586A (fr)
SU (1) SU349330A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639014C3 (de) * 1976-08-30 1981-01-08 Antony, Marie-Claire, Luxemburg Vorrichtung zum Verlegen von Erdkabeln u.dgl
USRE33198E (en) * 1981-04-06 1990-04-17 Strata rock bucket
US4476641A (en) * 1981-04-06 1984-10-16 Ballinger Paul V Strata rock bucket
US4625438A (en) * 1985-09-20 1986-12-02 Mozer Daniel S Excavating bucket having power driven, individually controlled digging teeth
US4892358A (en) * 1988-06-10 1990-01-09 Ottestad Jack Benton Bucket system with percussive penetration member
US4959915A (en) * 1989-03-06 1990-10-02 Caterpillar Inc. Impact bucket apparatus
GB9005029D0 (en) * 1990-03-06 1990-05-02 Forster Glyn Improvements relating to excavating apparatus
RU2002908C1 (ru) * 1991-06-19 1993-11-15 Институт горного дела СО РАН Экскаваторный ковш активного действи
US5269382A (en) * 1992-05-08 1993-12-14 Esco Corporation Impact device
RU2599753C1 (ru) * 2015-07-01 2016-10-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Ковш активного действия экскаватора
RU176614U1 (ru) * 2017-07-25 2018-01-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный автомобильно-дорожный университет (СибАДИ)" Ковш экскаватора

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838856A (en) * 1956-03-26 1958-06-17 Buisse Charles Earth scooping bucket attachment for breaking hardened ground or the like
BE679419A (fr) * 1966-04-13 1966-09-16

Also Published As

Publication number Publication date
CA972397A (en) 1975-08-05
GB1344586A (en) 1974-01-23
DE2202482A1 (de) 1972-08-03
SU349330A1 (ru) 1976-06-25
DE2202482C3 (de) 1978-09-21
FR2123346A1 (fr) 1972-09-08
DE2202482B2 (de) 1978-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse