NL7901212A - Graafmachine. - Google Patents

Graafmachine.

Info

Publication number: NL7901212A
Authority: NL; Netherlands
Prior art keywords: excavator
Prior art date: 1978-02-16

Application number

NL7901212A

Other languages

English (en)

Original Assignee

Land & Marine Eng Ltd

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.)

1978-02-16

Filing date

1979-02-15

Publication date

1979-08-20

1979-02-15 Application filed by Land & Marine Eng Ltd filed Critical Land & Marine Eng Ltd

1979-08-20 Publication of NL7901212A publication Critical patent/NL7901212A/nl

Classifications

- 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
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
- E02F5/108—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using suction-effect devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/036—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members screw type, e.g. Archimedian screw
- 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
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
- 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
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
- E02F5/105—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water self-propulsed units moving on the underwater bottom
- 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
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
- E02F5/109—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using rotating digging elements
- 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
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/026—Travelling-gear, e.g. associated with slewing gears for moving on the underwater bottom

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Underground Or Underwater Handling Of Building Materials (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Glass Compositions (AREA)

NL7901212A 1978-02-16 1979-02-15 Graafmachine. NL7901212A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB610278		1978-02-16

Publications (1)

Publication Number	Publication Date
NL7901212A true NL7901212A (nl)	1979-08-20

Family

ID=9808419

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7901212A NL7901212A (nl)	1978-02-16	1979-02-15	Graafmachine.

Country Status (6)

Country	Link
BE (1)	BE874192A (nl)
DE (1)	DE2905540A1 (nl)
FR (1)	FR2417704A1 (nl)
GB (1)	GB2015619A (nl)
NL (1)	NL7901212A (nl)
NO (1)	NO790487L (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7906840A (nl) *	1979-09-13	1981-03-17	Panama Overseas Shipping Corp	Graafinrichting.
FR2473228A1 (fr) *	1980-01-08	1981-07-10	Tim Tech Ind Minieres	Dispositif de pose de cables sous-marins
FR2475681B1 (fr) *	1980-02-11	1985-06-28	Coflexip	Dispositif d'ensouillage de cables ou conduites tubulaires flexibles dans le fond sous-marin
US6022173A (en) *	1994-01-13	2000-02-08	Saxon; Saint E.	Underwater trenching system
CN103867509B (zh) *	2014-03-26	2016-06-22	上海电气液压气动有限公司	一种双轮铣液压动力系统

1979
- 1979-02-14 NO NO790487A patent/NO790487L/no unknown
- 1979-02-14 DE DE19792905540 patent/DE2905540A1/de not_active Withdrawn
- 1979-02-15 BE BE0/193483A patent/BE874192A/xx not_active IP Right Cessation
- 1979-02-15 NL NL7901212A patent/NL7901212A/nl not_active Application Discontinuation
- 1979-02-16 FR FR7904056A patent/FR2417704A1/fr active Granted
- 1979-02-28 GB GB7907003A patent/GB2015619A/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE2905540A1 (de)	1979-08-23
FR2417704A1 (fr)	1979-09-14
BE874192A (fr)	1979-08-16
FR2417704B3 (nl)	1981-11-27
GB2015619A (en)	1979-09-12
NO790487L (no)	1979-08-17

Publication	Publication Date	Title
NL7901135A (nl)	1979-08-16	Dompelaar.
NL7900380A (nl)	1979-07-23	Lijkkist.
FI782916A (fi)	1979-12-31	Tubformningsfoerfarande.
FI841359A0 (fi)	1984-04-05	Fenyl-kinolizidiner.
BR7906377A (pt)	1980-05-27	Pa escavadeira
DK429179A (da)	1980-04-14	2-propyl-pent-4-en-1-al.
NL7901212A (nl)	1979-08-20	Graafmachine.
NL178157C (nl)	1986-02-03	Tangachtig werktuig.
NL7901211A (nl)	1979-08-20	Graafmachine.
FI77070B (fi)	1988-09-30	Duscharmatur.
NL7902733A (nl)	1979-10-09	Bouwwerk.
NL7901213A (nl)	1979-08-20	Graafmachine.
ES238329Y (es)	1979-04-01	Excavadora de juguete.
NL7812033A (nl)	1979-07-10	Rupsband.
ES241098Y (es)	1980-01-16	Cubeta.
ES234663Y (es)	1978-10-16	Excavadora de juguete.
ES236935Y (es)	1979-01-01	Muneco mejorado.
ES237373Y (es)	1979-05-01	Porta-esquies.
ES237578Y (es)	1979-04-16	Frotador-abrillantador.
ES233621Y (es)	1978-10-16	Sofa-cama-nido-litera.
ES238454Y (es)	1979-04-01	Servilleta-mantel.
ES235019Y (es)	1978-10-16	Muneco dormilon.
ES235084Y (es)	1979-04-01	Casquillo-cojinete.
ES235478Y (es)	1978-11-01	Cuezo.
ES234203Y (es)	1978-09-01	Caja-estuche.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1986-04-01	BV	The patent application has lapsed