IT1116273B - Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie - Google Patents
Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerieInfo
- Publication number
- IT1116273B IT1116273B IT69670/77A IT6967077A IT1116273B IT 1116273 B IT1116273 B IT 1116273B IT 69670/77 A IT69670/77 A IT 69670/77A IT 6967077 A IT6967077 A IT 6967077A IT 1116273 B IT1116273 B IT 1116273B
- Authority
- IT
- Italy
- Prior art keywords
- galleries
- carving
- engraving
- excavation
- contour
- Prior art date
Links
- 238000009412 basement excavation Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635718A FR2372314A1 (fr) | 1976-11-26 | 1976-11-26 | Machine de predecoupage d'une saignee autour d'un front d'abattage |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1116273B true IT1116273B (it) | 1986-02-10 |
Family
ID=9180370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69670/77A IT1116273B (it) | 1976-11-26 | 1977-11-25 | Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie |
Country Status (8)
Country | Link |
---|---|
US (1) | US4134620A (it) |
JP (1) | JPS5392534A (it) |
CH (1) | CH617491A5 (it) |
DE (1) | DE2751718A1 (it) |
ES (1) | ES464426A1 (it) |
FR (1) | FR2372314A1 (it) |
GB (1) | GB1578898A (it) |
IT (1) | IT1116273B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2813143C3 (de) * | 1978-03-25 | 1980-12-04 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Vorrichtung zum Vortreiben und Ausbauen einer untertägigen Strecke |
DE2836131C2 (de) * | 1978-08-18 | 1986-11-27 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Schildvortriebseinrichtung |
FR2612248B1 (fr) * | 1987-03-10 | 1989-07-07 | Perforex | Machine de havage a tete de havage montee mobile sur un guide cintre en voute et oblique sur son axe |
CN1083050C (zh) | 1996-08-16 | 2002-04-17 | 塔胡斯股份有限公司 | 隧道施工方法和装置 |
DE19859821A1 (de) * | 1998-12-23 | 1999-11-18 | Tachus Gmbh | Verfahren und Vorrichtung für den Tunnelbau |
KR100995385B1 (ko) | 2008-05-29 | 2010-11-19 | 김진수 | 강관 추진 시공 방법 |
KR100920256B1 (ko) * | 2008-11-26 | 2009-10-05 | 주식회사 홍익기술단 | 강관 루프 구조체의 선단 압입장치 |
CN117868873B (zh) * | 2024-03-13 | 2024-05-24 | 中铁电气化局集团有限公司 | 一种隧道开槽机及其使用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325217A (en) * | 1963-12-28 | 1967-06-13 | Karl A Enz | Tunneling and excavation through rock by core forming and removal |
FR1548671A (it) * | 1967-10-27 | 1968-12-06 | ||
CH492086A (de) * | 1968-06-13 | 1970-06-15 | Walter J Heller Ag Bauunterneh | Einrichtung zum Herausfräsen von Trennfugen aus Tunnelwänden |
HU162676B (it) * | 1971-12-31 | 1973-03-28 | ||
FR2305583B1 (fr) * | 1975-03-24 | 1985-11-08 | Perforex | Machine de havage propre a l'execution de saignee courbe |
-
1976
- 1976-11-26 FR FR7635718A patent/FR2372314A1/fr active Granted
-
1977
- 1977-11-19 DE DE19772751718 patent/DE2751718A1/de not_active Withdrawn
- 1977-11-21 CH CH1421177A patent/CH617491A5/fr not_active IP Right Cessation
- 1977-11-22 US US05/853,837 patent/US4134620A/en not_active Expired - Lifetime
- 1977-11-22 GB GB48638/77A patent/GB1578898A/en not_active Expired
- 1977-11-24 ES ES464426A patent/ES464426A1/es not_active Expired
- 1977-11-25 IT IT69670/77A patent/IT1116273B/it active
- 1977-11-25 JP JP14145877A patent/JPS5392534A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1578898A (en) | 1980-11-12 |
CH617491A5 (it) | 1980-05-30 |
JPS5392534A (en) | 1978-08-14 |
DE2751718A1 (de) | 1978-06-01 |
FR2372314A1 (fr) | 1978-06-23 |
US4134620A (en) | 1979-01-16 |
FR2372314B1 (it) | 1979-03-30 |
ES464426A1 (es) | 1978-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7706260A (pt) | Aperfeicoamento numa maquina de corte de paineis | |
IT1090575B (it) | Perfezionamento negli utensili da taglio | |
YU115677A (en) | Undercutting machine | |
IT1116273B (it) | Macchina per la preincisione di un intaglio sul contorno di un fronte di abbattimento nello scavo di gallerie | |
SE7514675L (sv) | Sitas i arbetsmaskin | |
DD136021A5 (de) | Baumbearbeitungsmaschine | |
BR7802397A (pt) | Aperfeicoamentos em maquina conformadora de gaspea de sapato | |
JPS53116607A (en) | Machine used in trackkmaintenance work | |
IT1087896B (it) | Mezzo per fissare in modo asportabile un albero di utensile ad un portautensile. | |
PL204528A1 (pl) | Urzadzenie do pedzenia tuneli tarczami nozowymi | |
LU79521A1 (de) | Schneidemaschine | |
DK360178A (da) | Graveremaskine | |
IT1053909B (it) | Perfezionamento nelle macchine per lo scavo meccanico di gallerie | |
ZA765915B (en) | Loaders for use in tunnels | |
JPS52124703A (en) | Excavating machine | |
IT1108557B (it) | Dispositivo di ritiro dellutensile in una macchina utensile | |
IT1107681B (it) | Perfezionamento nelle macchine da taglio | |
IT7909487A0 (it) | Utensile di foratura in particolare per fori a gradini | |
JPS5325984A (en) | Plane working machine | |
SE423004B (sv) | I sekvens arbetande rekneverk | |
JPS52101795A (en) | Drilling* counter sinking quick working machine | |
JPS5351601A (en) | Excavating machine for use in digging hole | |
JPS51150805A (en) | Moving type gateeshaped working machine for use in excavation | |
JPS5295802A (en) | Excavating machine for use in underdrainage | |
JPS5310532A (en) | Cutter head in shield excavator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951130 |