GB1499864A - Machines for pipe laying - Google Patents

Machines for pipe laying

Info

Publication number
GB1499864A
GB1499864A GB1601475A GB1601475A GB1499864A GB 1499864 A GB1499864 A GB 1499864A GB 1601475 A GB1601475 A GB 1601475A GB 1601475 A GB1601475 A GB 1601475A GB 1499864 A GB1499864 A GB 1499864A
Authority
GB
United Kingdom
Prior art keywords
blade
ram
frame
blades
working tool
Prior art date
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
GB1601475A
Other languages
English (en)
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.)
VNII GIDROTEKH MELIORAT
Original Assignee
VNII GIDROTEKH MELIORAT
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
Priority claimed from SU742024872A external-priority patent/SU492700A2/ru
Priority claimed from SU2088949A external-priority patent/SU505773A1/ru
Application filed by VNII GIDROTEKH MELIORAT filed Critical VNII GIDROTEKH MELIORAT
Publication of GB1499864A publication Critical patent/GB1499864A/en
Expired legal-status Critical Current

Links

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
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
    • 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
    • E02F5/102—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 operatively associated with mole-ploughs, coulters
    • E02F5/103—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 operatively associated with mole-ploughs, coulters with oscillating or vibrating digging tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
GB1601475A 1974-04-24 1975-04-18 Machines for pipe laying Expired GB1499864A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SU2029065 1974-04-24
SU2030484 1974-05-29
SU742024872A SU492700A2 (ru) 1974-05-31 1974-05-31 Рабочий орган машины дл бестраншейной укладки дренажных труб
SU2066309 1974-10-17
SU2088949A SU505773A1 (ru) 1974-12-27 1974-12-27 Устройство дл регулировани глубины копани траншей

Publications (1)

Publication Number Publication Date
GB1499864A true GB1499864A (en) 1978-02-01

Family

ID=27532818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1601475A Expired GB1499864A (en) 1974-04-24 1975-04-18 Machines for pipe laying

Country Status (3)

Country Link
FR (1) FR2268905B1 (https=)
GB (1) GB1499864A (https=)
IT (1) IT1044104B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520476A1 (fr) * 1982-01-22 1983-07-29 Pelsy Gilles Procede et dispositif pour l'obtention de donnees relatives a la position dans un plan vertical d'une conduite souple en cours d'enfouissement
GB9118848D0 (en) * 1991-09-03 1991-10-16 Davison Geoffrey W Soil implement

Also Published As

Publication number Publication date
IT1044104B (it) 1980-03-20
FR2268905B1 (https=) 1977-04-15
FR2268905A1 (https=) 1975-11-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee