FR2277943B1 - - Google Patents

Info

Publication number
FR2277943B1
FR2277943B1 FR7521061A FR7521061A FR2277943B1 FR 2277943 B1 FR2277943 B1 FR 2277943B1 FR 7521061 A FR7521061 A FR 7521061A FR 7521061 A FR7521061 A FR 7521061A FR 2277943 B1 FR2277943 B1 FR 2277943B1
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
FR7521061A
Other languages
French (fr)
Other versions
FR2277943A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2277943A1 publication Critical patent/FR2277943A1/fr
Application granted granted Critical
Publication of FR2277943B1 publication Critical patent/FR2277943B1/fr
Granted 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)
  • Earth Drilling (AREA)
  • Shovels (AREA)
FR7521061A 1974-07-08 1975-07-04 Dispositif auxiliaire pour pelle de chargement ou d'excavation d'une machine de chantier Granted FR2277943A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH931874A CH586801A5 (fi) 1974-07-08 1974-07-08

Publications (2)

Publication Number Publication Date
FR2277943A1 FR2277943A1 (fr) 1976-02-06
FR2277943B1 true FR2277943B1 (fi) 1978-02-24

Family

ID=4350689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521061A Granted FR2277943A1 (fr) 1974-07-08 1975-07-04 Dispositif auxiliaire pour pelle de chargement ou d'excavation d'une machine de chantier

Country Status (6)

Country Link
AT (1) AT339830B (fi)
CH (1) CH586801A5 (fi)
DE (1) DE2437468B2 (fi)
FR (1) FR2277943A1 (fi)
GB (1) GB1506779A (fi)
IT (1) IT1040803B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269382A (en) * 1992-05-08 1993-12-14 Esco Corporation Impact device
JP4057240B2 (ja) * 1998-03-10 2008-03-05 オーディン・アイルランド 衝撃装置を備えた掘削用バケット
ITCS20070020A1 (it) * 2007-04-21 2008-10-22 Evangelista Russo Dispositivo per benna di macchine movimento terra
CN103736545B (zh) * 2013-12-29 2016-03-16 上海上鸣机械科技有限公司 高频破碎锤双马达破碎装置
CN103706451B (zh) * 2013-12-29 2015-11-18 上海上鸣机械科技有限公司 高频破碎锤
CN117047386B (zh) * 2023-10-13 2024-01-12 山东鲁宇重工机械制造有限公司 一种装载机构件的加工装置

Also Published As

Publication number Publication date
AT339830B (de) 1977-11-10
CH586801A5 (fi) 1977-04-15
ATA499575A (de) 1977-02-15
IT1040803B (it) 1979-12-20
DE2437468A1 (de) 1976-01-29
FR2277943A1 (fr) 1976-02-06
GB1506779A (en) 1978-04-12
DE2437468B2 (de) 1978-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse