GB1442342A – Tunnel-driving apparatus
– Google Patents
GB1442342A – Tunnel-driving apparatus
– Google Patents
Tunnel-driving apparatus
Info
Publication number
GB1442342A
GB1442342A
GB4779473A
GB4779473A
GB1442342A
GB 1442342 A
GB1442342 A
GB 1442342A
GB 4779473 A
GB4779473 A
GB 4779473A
GB 4779473 A
GB4779473 A
GB 4779473A
GB 1442342 A
GB1442342 A
GB 1442342A
Authority
GB
United Kingdom
Prior art keywords
members
roof support
tunnel
roof
moved relative
Prior art date
1972-10-13
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.)
Expired
Application number
GB4779473A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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.)
1972-10-13
Filing date
1973-10-12
Publication date
1976-07-14
1973-10-12
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH
filed
Critical
Gewerkschaft Eisenhutte Westfalia GmbH
1976-07-14
Publication of GB1442342A
publication
Critical
patent/GB1442342A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
E—FIXED CONSTRUCTIONS
E21—EARTH 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
E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
E21D9/0692—Cutter drive shields
Abstract
1442342 Tunnelling shields GEWERKSCHAFT EISENHUTTE WESTFALIA 12 Oct 1973 [13 Oct 1972] 47794/73 Heading E1F Tunnel-driving apparatus comprises relatively movable assemblies formed by roof support members 10, 11 or 15, 16 and floor beams 13, 19 interconnected by means of telescopic props 12, 17 and a shield composed of elongate members 23 disposed side by side on the roof support menthers and movable relatively thereto in the direction of allowance of the tunnel in the formation of which the apparatus is being used. The assemblies are preferably moved relative to each other by rams 20 interconnecting adjacent pairs of the floor beams 13, 19. The members 23 can be moved relative to the roof support members by piston cylinder units 28. Each roof support member is of an arcuate shape that conforms to the curvature of the roof of the tunnel being driven and is provided with means for retaining the members 23 on the roof support members whilst guiding the members 23 when they are moved relative to the roof support member. The members 23 can be set against the roof by extension of the props 12, 17, which are connected to the floor beams and the roof support members by ball and socket joints. Each member 23 may have a cutting edge 24′.
GB4779473A
1972-10-13
1973-10-12
Tunnel-driving apparatus
Expired
GB1442342A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2250296A
DE2250296C3
(en)
1972-10-13
1972-10-13
Knife shield propulsion device for propelling underground cavities, such as in particular tunnels, tunnels and the like
Publications (1)
Publication Number
Publication Date
GB1442342A
true
GB1442342A
(en)
1976-07-14
Family
ID=5858988
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4779473A
Expired
GB1442342A
(en)
1972-10-13
1973-10-12
Tunnel-driving apparatus
Country Status (5)
Country
Link
US
(1)
US3866426A
(en)
JP
(1)
JPS5633559B2
(en)
DE
(1)
DE2250296C3
(en)
FR
(1)
FR2202985B1
(en)
GB
(1)
GB1442342A
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2743046A1
(en)
*
1977-09-24
1979-04-05
Gewerk Eisenhuette Westfalia
LIFTING SIGN FOR DRIVING TUNNELS, CLOUDS OR DGL.
DE2901054A1
(en)
*
1979-01-12
1980-07-17
Salzgitter Maschinen Ag
PROVISIONAL REMOTE EXTENSION FOR CONSTRUCTION OPERATIONS IN ROUTES OF UNDERGROUND MINING
DE3206717A1
(en)
*
1982-02-25
1983-09-01
Gewerkschaft Eisenhütte Westfalia, 4670 Lünen
KNIFE CYLINDER CONNECTION FOR KNIFE BLADES
KR102573284B1
(en)
*
2018-09-19
2023-09-01
삼성전자주식회사
An electronic device changing an antenna configuration according to a bandwidh of a signal and control method thereof
CN111425216B
(en)
*
2020-04-09
2021-07-30
山东建筑大学
Composite supporting structure, construction system and method
CN113565545B
(en)
*
2021-09-03
2022-05-10
河北东风世景轨道有限公司
Cloth platform truck is hung to tunnel waterproof board
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1275910A
(en)
*
1916-08-31
1918-08-13
James W Hamilton
Method of and apparatus for constructing tunnels.
DE618695C
(en)
*
1931-10-20
1935-09-13
Franz Jansen Dr Ing
Propulsion shield for the production of tunnels, shafts, etc. like
DE1089710B
(en)
*
1958-12-27
1960-09-29
Bochumer Eisen Heintzmann
Expansion chamber for drifting, especially in underground mining
US3115754A
(en)
*
1959-01-23
1963-12-31
Dowty Mining Equipment Ltd
Mining shield
DE1201286B
(en)
*
1965-01-21
1965-09-23
Gewerk Eisenhuette Westfalia
Retractable hydraulic longwall construction
US3621661A
(en)
*
1968-11-05
1971-11-23
Gullick Dobson Ltd
Mine roof supports
DE2021734C3
(en)
*
1970-05-04
1978-08-31
Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl
Hiking support scaffolding for excavating tunnels or tunnels
1972
1972-10-13
DE
DE2250296A
patent/DE2250296C3/en
not_active
Expired
1973
1973-04-06
JP
JP3884473A
patent/JPS5633559B2/ja
not_active
Expired
1973-04-18
FR
FR7314184A
patent/FR2202985B1/fr
not_active
Expired
1973-10-11
US
US405510A
patent/US3866426A/en
not_active
Expired – Lifetime
1973-10-12
GB
GB4779473A
patent/GB1442342A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3866426A
(en)
1975-02-18
FR2202985B1
(en)
1977-02-04
JPS5633559B2
(en)
1981-08-04
DE2250296A1
(en)
1974-04-25
JPS4972933A
(en)
1974-07-15
DE2250296B2
(en)
1977-07-21
DE2250296C3
(en)
1978-03-16
FR2202985A1
(en)
1974-05-10
Similar Documents
Publication
Publication Date
Title
KR860005951A
(en)
1986-08-16
Shield Tunnel Excavator
GB1173988A
(en)
1969-12-10
Improvements in or relating to Support Assemblies for Use in Mines
GB1019886A
(en)
1966-02-09
Tunnel-boring machine
GB1442342A
(en)
1976-07-14
Tunnel-driving apparatus
DE68925283D1
(en)
1996-02-08
TUNNEL DRILLING MACHINE WITH FOUR TOWING SUPPORT SHOES
GB1426338A
(en)
1976-02-25
Advanceable bracing or support assemblies for use in mine workings
GB1181977A
(en)
1970-02-18
Mine Roof Supports
GB1492586A
(en)
1977-11-23
Roof support systems for underground mine workings
GB1472512A
(en)
1977-05-04
Support assemblies for use in mining
GB1505373A
(en)
1978-03-30
Shield support assemblies
GB1494284A
(en)
1977-12-07
Self-advancing mine roof supports
GB1043559A
(en)
1966-09-21
Coal winning apparatus
GB1213019A
(en)
1970-11-18
Improvements in or relating to underground roof support systems
ES423841A1
(en)
1976-05-16
Method of and apparatus for forcing apart the overlapping ends of the final sections at the top of each member of a support system during the construction of an underground roadway or tunnel
GB1519155A
(en)
1978-07-26
Apparatus for constructing tunnels
FR2415720A1
(en)
1979-08-24
Mine gallery roof support – has three relatively movable portal frames, with hydraulically-operated shoes supportable against caps
GB1216953A
(en)
1970-12-23
Improvements in support assemblies for mineral mines
GB862393A
(en)
1961-03-08
Roof support with goaf screen in mines
GB1251096A
(en)
1971-10-27
GB1457048A
(en)
1976-12-01
Mine roof support
GB1106520A
(en)
1968-03-20
Improvements in or relating to anchor stations
US3855808A
(en)
1974-12-24
Shifting system for walking supports
GB1379992A
(en)
1975-01-08
Articulated mine roadway support equipment
GB977352A
(en)
1964-12-09
Self advancing hydraulic roof support frame assembly for face galleries in mines
ES300995A1
(en)
1964-09-16
Procedure of sustain of mine galleries and sliding composite beam for its practice (Machine-translation by Google Translate, not legally binding)
Legal Events
Date
Code
Title
Description
1976-11-24
PS
Patent sealed [section 19, patents act 1949]
1989-06-07
PCNP
Patent ceased through non-payment of renewal fee
