FR2262718A1 - Handling machine for new railway tunnel linings - has pivotally connected arm sections on rail carriage - Google Patents
Handling machine for new railway tunnel linings - has pivotally connected arm sections on rail carriageInfo
- Publication number
- FR2262718A1 FR2262718A1 FR7407141A FR7407141A FR2262718A1 FR 2262718 A1 FR2262718 A1 FR 2262718A1 FR 7407141 A FR7407141 A FR 7407141A FR 7407141 A FR7407141 A FR 7407141A FR 2262718 A1 FR2262718 A1 FR 2262718A1
- Authority
- FR
- France
- Prior art keywords
- arm
- pivotally connected
- handling machine
- arm sections
- railway tunnel
- 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.)
- Withdrawn
Links
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
An arm (1) has sections (4, 5, 8) joined by pivots, the arm being mounted by the inner joint (6) to a suitably platformed (2) rolling stock and bearing pincer type jaws (4) on the outer joint (11). The mechanism can be used in single or double track tunnels and is designed to support segments tunnel lining elements in position during fixing; and features independent motors effecting the articulation of the pincers and arm orientation. The base (2) rotates about a vertical axis and slides on platform mounted rails. A system of electric reduction motors, chains, and cogged wheels actuates the arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407141A FR2262718A1 (en) | 1974-03-01 | 1974-03-01 | Handling machine for new railway tunnel linings - has pivotally connected arm sections on rail carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7407141A FR2262718A1 (en) | 1974-03-01 | 1974-03-01 | Handling machine for new railway tunnel linings - has pivotally connected arm sections on rail carriage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2262718A1 true FR2262718A1 (en) | 1975-09-26 |
Family
ID=9135709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7407141A Withdrawn FR2262718A1 (en) | 1974-03-01 | 1974-03-01 | Handling machine for new railway tunnel linings - has pivotally connected arm sections on rail carriage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2262718A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026438A2 (en) * | 1979-09-26 | 1981-04-08 | Saarbergwerke Aktiengesellschaft | Propping aid for sustaining the propping sections and for safeguarding the excavation area in rills and galleries |
FR2756312A1 (en) * | 1996-11-28 | 1998-05-29 | Parra Robert | Tunnel coffering system, especially for roadway or railway tunnels |
ITMI20090943A1 (en) * | 2009-05-28 | 2010-11-29 | Elas Geotecnica Srl | METHOD AND EQUIPMENT TO COVER A WALL OF A GALLERY |
US20200003057A1 (en) * | 2016-12-20 | 2020-01-02 | Crrc Construction Engrg. Co., Ltd. | Positioner and positioning method for reinforcing steel bars of tunnel side wall |
-
1974
- 1974-03-01 FR FR7407141A patent/FR2262718A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026438A2 (en) * | 1979-09-26 | 1981-04-08 | Saarbergwerke Aktiengesellschaft | Propping aid for sustaining the propping sections and for safeguarding the excavation area in rills and galleries |
EP0026438A3 (en) * | 1979-09-26 | 1981-05-20 | Saarbergwerke Aktiengesellschaft | Propping aid for sustaining the propping sections and for safeguarding the excavation area in rills and galleries |
FR2756312A1 (en) * | 1996-11-28 | 1998-05-29 | Parra Robert | Tunnel coffering system, especially for roadway or railway tunnels |
ITMI20090943A1 (en) * | 2009-05-28 | 2010-11-29 | Elas Geotecnica Srl | METHOD AND EQUIPMENT TO COVER A WALL OF A GALLERY |
US20200003057A1 (en) * | 2016-12-20 | 2020-01-02 | Crrc Construction Engrg. Co., Ltd. | Positioner and positioning method for reinforcing steel bars of tunnel side wall |
US10662772B2 (en) * | 2016-12-20 | 2020-05-26 | Crrc Construction Engrg. Co., Ltd. | Positioner and positioning method for reinforcing steel bars of tunnel side wall |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |