FR2255428A1 - Advancing machine to laalay y pipeepes in trenches - has removable excavator and earth removal belt, pipe jib, advance rams - Google Patents
Advancing machine to laalay y pipeepes in trenches - has removable excavator and earth removal belt, pipe jib, advance ramsInfo
- Publication number
- FR2255428A1 FR2255428A1 FR7416876A FR7416876A FR2255428A1 FR 2255428 A1 FR2255428 A1 FR 2255428A1 FR 7416876 A FR7416876 A FR 7416876A FR 7416876 A FR7416876 A FR 7416876A FR 2255428 A1 FR2255428 A1 FR 2255428A1
- Authority
- FR
- France
- Prior art keywords
- jib
- advance
- pipeepes
- laalay
- trenches
- 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.)
- Granted
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
- E02F5/10—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
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)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The machine has an open topped shield incorporating incrementally advancing, jack (12) driven, longitudinally orientated lateral sheeting (14) with leading cutting edges, a jack thrust frame (13), a sub-frame or chassis or inverted trapezoidal section (11), a power source with a front excavating jib (6, 23) and aft lifting jib (7), an excavation discharge belt (3) and an overhead cab (5) for remote control of all functions. Jacks are used to thrust advance the sheeting and pull advance the frame after the excavation phase and pipes (7) are laid in the wake of the machine as it proceeds.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP376974A JPS5412733B2 (en) | 1973-12-25 | 1973-12-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2255428A1 true FR2255428A1 (en) | 1975-07-18 |
FR2255428B1 FR2255428B1 (en) | 1976-06-25 |
Family
ID=11566364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416876A Granted FR2255428A1 (en) | 1973-12-25 | 1974-05-15 | Advancing machine to laalay y pipeepes in trenches - has removable excavator and earth removal belt, pipe jib, advance rams |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5412733B2 (en) |
FR (1) | FR2255428A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51149112U (en) * | 1975-05-23 | 1976-11-29 | ||
JPS52100709A (en) * | 1976-02-20 | 1977-08-24 | Kido Kensetsu Kogyo | Semiiopen shield excavator |
JPS5893589U (en) * | 1981-08-06 | 1983-06-24 | 荒井 鍵三 | Bicycle brake wire - How to prevent damage |
JPS5829690U (en) * | 1981-08-20 | 1983-02-25 | 植村 厚一 | Basic version |
JP5015809B2 (en) * | 2008-01-16 | 2012-08-29 | 誠 植村 | Open shield machine |
CN108755810A (en) * | 2018-04-09 | 2018-11-06 | 成都利拓重工机械有限公司 | The milling cut construction method of device is dug in a kind of pipe capsule construction milling |
CN109915159B (en) * | 2019-04-28 | 2024-04-05 | 中铁隧道股份有限公司 | Detachable shield body with easy-to-disassemble pipeline system |
-
1973
- 1973-12-25 JP JP376974A patent/JPS5412733B2/ja not_active Expired
-
1974
- 1974-05-15 FR FR7416876A patent/FR2255428A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5096011A (en) | 1975-07-30 |
JPS5412733B2 (en) | 1979-05-25 |
FR2255428B1 (en) | 1976-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |