GB1301405A - - Google Patents

Info

Publication number
GB1301405A
GB1301405A GB1301405DA GB1301405A GB 1301405 A GB1301405 A GB 1301405A GB 1301405D A GB1301405D A GB 1301405DA GB 1301405 A GB1301405 A GB 1301405A
Authority
GB
United Kingdom
Prior art keywords
pipe
excavator
trench
laying
laying box
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
Other languages
English (en)
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 filed Critical
Publication of GB1301405A publication Critical patent/GB1301405A/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
    • E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
    • 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
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB1301405D 1971-01-14 1971-01-14 Expired GB1301405A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB199371 1971-01-14

Publications (1)

Publication Number Publication Date
GB1301405A true GB1301405A (enrdf_load_stackoverflow) 1972-12-29

Family

ID=9731718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301405D Expired GB1301405A (enrdf_load_stackoverflow) 1971-01-14 1971-01-14

Country Status (1)

Country Link
GB (1) GB1301405A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136336A (en) * 1975-05-22 1976-11-25 Tomen Kk Method of cutting construction
GB2134567A (en) * 1983-02-05 1984-08-15 British Petroleum Co Plc Trenching plough
EP0162623A1 (en) * 1984-05-05 1985-11-27 Geoffrey Wilfred Davison Sand-slitting and pipe-laying apparatus
WO1994005864A1 (en) * 1992-08-27 1994-03-17 J. Mastenbroek & Company Limited Excavating and pipe laying machines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136336A (en) * 1975-05-22 1976-11-25 Tomen Kk Method of cutting construction
GB2134567A (en) * 1983-02-05 1984-08-15 British Petroleum Co Plc Trenching plough
EP0162623A1 (en) * 1984-05-05 1985-11-27 Geoffrey Wilfred Davison Sand-slitting and pipe-laying apparatus
WO1994005864A1 (en) * 1992-08-27 1994-03-17 J. Mastenbroek & Company Limited Excavating and pipe laying machines
AU673853B2 (en) * 1992-08-27 1996-11-28 J. Mastenbroek & Company Limited Excavating and pipe laying machines
US5707175A (en) * 1992-08-27 1998-01-13 J. Mastenbroek & Company Limited Excavating and pipe laying machines

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees