IT1272843B - Device for using prefabricated centres in a tunnel under construction - Google Patents

Device for using prefabricated centres in a tunnel under construction

Info

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
Application number
ITMI942378A
Other languages
Italian (it)
Inventor
Omar Cavattoni
Original Assignee
Omar Cavattoni
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 by Omar Cavattoni filed Critical Omar Cavattoni
Priority to ITMI942378A priority Critical patent/IT1272843B/en
Publication of ITMI942378A0 publication Critical patent/ITMI942378A0/en
Publication of ITMI942378A1 publication Critical patent/ITMI942378A1/en
Application granted granted Critical
Publication of IT1272843B publication Critical patent/IT1272843B/en

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  • 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>
ITMI942378A 1994-11-23 1994-11-23 Device for using prefabricated centres in a tunnel under construction IT1272843B (en)

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)

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