IT1272843B - Device for using prefabricated centres in a tunnel under construction - Google Patents
Device for using prefabricated centres in a tunnel under constructionInfo
- Publication number
- IT1272843B IT1272843B ITMI942378A ITMI942378A IT1272843B IT 1272843 B IT1272843 B IT 1272843B IT MI942378 A ITMI942378 A IT MI942378A IT MI942378 A ITMI942378 A IT MI942378A IT 1272843 B IT1272843 B IT 1272843B
- Authority
- IT
- Italy
- Prior art keywords
- centres
- prefabricated
- under construction
- arm
- tunnel under
- Prior art date
Links
- 238000010276 construction Methods 0.000 title abstract 2
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The subject of the present invention is a device for using prefabricated centres in a tunnel under construction. The device comprises a support on which is hinged an arm and a lifting piston; said arm raises a centre supporting fork, by a male spherical support, applied to the arm and coupled to a female seat, provided on the centre supporting fork. The fork comprises a box type structure, supporting at its lateral ends extensions able to facilitate the opening and closing of the centres, especially in the case of double centres. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942378A IT1272843B (en) | 1994-11-23 | 1994-11-23 | Device for using prefabricated centres in a tunnel under construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942378A IT1272843B (en) | 1994-11-23 | 1994-11-23 | Device for using prefabricated centres in a tunnel under construction |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI942378A0 ITMI942378A0 (en) | 1994-11-23 |
ITMI942378A1 ITMI942378A1 (en) | 1996-05-23 |
IT1272843B true IT1272843B (en) | 1997-06-30 |
Family
ID=11369900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI942378A IT1272843B (en) | 1994-11-23 | 1994-11-23 | Device for using prefabricated centres in a tunnel under construction |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1272843B (en) |
-
1994
- 1994-11-23 IT ITMI942378A patent/IT1272843B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI942378A0 (en) | 1994-11-23 |
ITMI942378A1 (en) | 1996-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971125 |