CH581778A5CH1247174ACH1247174ACH581778A5CH 581778 A5CH581778 A5CH 581778A5CH 1247174 ACH1247174 ACH 1247174ACH 1247174 ACH1247174 ACH 1247174ACH 581778 A5CH581778 A5CH 581778A5
Authority
CH
Switzerland
Application number
CH1247174A
Original Assignee
Gewerk Eisenhuette Westfalia
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
Priority claimed from DE19742429207external-prioritypatent/DE2429207C3/de
Application filed by Gewerk Eisenhuette WestfaliafiledCriticalGewerk Eisenhuette Westfalia
Publication of CH581778A5publicationCriticalpatent/CH581778A5/xx
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