FR2447425B3 - - Google Patents

Info

Publication number
FR2447425B3
FR2447425B3 FR7930270A FR7930270A FR2447425B3 FR 2447425 B3 FR2447425 B3 FR 2447425B3 FR 7930270 A FR7930270 A FR 7930270A FR 7930270 A FR7930270 A FR 7930270A FR 2447425 B3 FR2447425 B3 FR 2447425B3
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
FR7930270A
Other languages
French (fr)
Other versions
FR2447425A1 (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 FR2447425A1 publication Critical patent/FR2447425A1/fr
Application granted granted Critical
Publication of FR2447425B3 publication Critical patent/FR2447425B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
    • 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
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8816—Mobile land installations
    • E02F3/8825—Mobile land installations wherein at least a part of the soil-shifting equipment is mounted on a dipper-arm, backhoes or the like
    • 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
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Road Repair (AREA)
  • Road Signs Or Road Markings (AREA)
  • Electric Cable Installation (AREA)
FR7930270A 1979-01-23 1979-12-05 Procede de terrassement par aspiration et emmagasinage des materiaux de deblai pour la pose de canalisations et de cables en zones urbaines et engin de terrassement mettant en oeuvre un tel procede Granted FR2447425A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046743A BE873663A (fr) 1979-01-23 1979-01-23 Procede de terrassement pour la pose de canalisations et de cables en zones urbaines et engin destine a realiser le procede

Publications (2)

Publication Number Publication Date
FR2447425A1 FR2447425A1 (fr) 1980-08-22
FR2447425B3 true FR2447425B3 (it) 1982-09-10

Family

ID=3874811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930270A Granted FR2447425A1 (fr) 1979-01-23 1979-12-05 Procede de terrassement par aspiration et emmagasinage des materiaux de deblai pour la pose de canalisations et de cables en zones urbaines et engin de terrassement mettant en oeuvre un tel procede

Country Status (9)

Country Link
BE (1) BE873663A (it)
CH (1) CH634889A5 (it)
DE (1) DE2952693A1 (it)
ES (1) ES487762A0 (it)
FR (1) FR2447425A1 (it)
GB (2) GB2041430A (it)
HU (1) HU181011B (it)
IT (1) IT1133554B (it)
NL (1) NL8000257A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875028A (en) * 1986-03-26 1989-10-17 Chou An Chuan Warning triangle
GB2192017A (en) * 1986-06-25 1987-12-31 Inc Developments Limited Illuminated warning triangle
DE3810932A1 (de) * 1988-03-31 1989-10-19 Alexander Muehlstaedter Saugbagger-mundstueck
FR2630470B1 (fr) * 1988-04-26 1992-01-17 Sodilor Balise de signalisation
DE58904067D1 (de) * 1988-10-26 1993-05-19 Metz Feuerwehrgeraete Gmbh Fahrzeug, wie einsatzfahrzeug.
DE3837670A1 (de) * 1988-11-05 1990-05-10 Vmb Vesta Maschbau Gmbh & Co Saugbagger
FR2797340A1 (fr) * 1999-08-04 2001-02-09 Rangheard Panneau de signalisation portable, integre et perfectionne
FR2984928B1 (fr) * 2011-12-21 2014-03-07 Albertazzi Dispositif de terrassement et excavation par aspiration
CN106985742B (zh) * 2017-04-19 2019-07-26 姬建岗 一种移动式警示架及自动化移动警示架
CN109137781B (zh) * 2017-06-19 2021-02-26 鸿富锦精密电子(天津)有限公司 道路警示装置
CN109267510B (zh) * 2017-07-18 2021-10-01 鸿富锦精密电子(天津)有限公司 行走机构及采用该行走机构的道路警示装置
CN108501802A (zh) * 2018-04-04 2018-09-07 吴旌旗 一种自动放置警告标志牌
CN113815528B (zh) * 2021-07-15 2023-07-11 吴昌旭 一种能够自动安放并且回收的紧急停车警示牌装置

Also Published As

Publication number Publication date
NL8000257A (nl) 1980-07-25
DE2952693A1 (de) 1980-07-24
CH634889A5 (fr) 1983-02-28
GB2041429A (en) 1980-09-10
ES8100396A1 (es) 1980-11-01
GB2041430A (en) 1980-09-10
IT1133554B (it) 1986-07-09
ES487762A0 (es) 1980-11-01
BE873663A (fr) 1979-05-16
FR2447425A1 (fr) 1980-08-22
IT8009318A0 (it) 1980-01-21
HU181011B (en) 1983-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse