ATE57737T1 - KNIFE BLADE PROPULSION APPARATUS AND METHOD FOR BREAKING AND/OR FINISHING STUBS OR THE LIKE. - Google Patents

KNIFE BLADE PROPULSION APPARATUS AND METHOD FOR BREAKING AND/OR FINISHING STUBS OR THE LIKE.

Info

Publication number
ATE57737T1
ATE57737T1 AT87111705T AT87111705T ATE57737T1 AT E57737 T1 ATE57737 T1 AT E57737T1 AT 87111705 T AT87111705 T AT 87111705T AT 87111705 T AT87111705 T AT 87111705T AT E57737 T1 ATE57737 T1 AT E57737T1
Authority
AT
Austria
Prior art keywords
stubs
finishing
breaking
knife blade
propulsion apparatus
Prior art date
Application number
AT87111705T
Other languages
German (de)
Inventor
Heinz-Theo Dipl-Ing Walbroehl
Original Assignee
Walbroehl H T Dipl Ing
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 DE19863629729 external-priority patent/DE3629729A1/en
Application filed by Walbroehl H T Dipl Ing filed Critical Walbroehl H T Dipl Ing
Priority claimed from EP87111705A external-priority patent/EP0258699B1/en
Priority claimed from DE19873726846 external-priority patent/DE3726846A1/en
Application granted granted Critical
Publication of ATE57737T1 publication Critical patent/ATE57737T1/en

Links

AT87111705T 1986-09-01 1987-08-12 KNIFE BLADE PROPULSION APPARATUS AND METHOD FOR BREAKING AND/OR FINISHING STUBS OR THE LIKE. ATE57737T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19863629729 DE3629729A1 (en) 1986-09-01 1986-09-01 Cutter-shield driving apparatus
DE3726038 1987-08-05
EP87111705A EP0258699B1 (en) 1986-09-01 1987-08-12 Cutter drive shield and method for driving and/or lining tunnels or the like
DE19873726846 DE3726846A1 (en) 1986-09-01 1987-08-12 Method and apparatus for the excavation and/or complete support of galleries or the like

Publications (1)

Publication Number Publication Date
ATE57737T1 true ATE57737T1 (en) 1990-11-15

Family

ID=27433693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87111705T ATE57737T1 (en) 1986-09-01 1987-08-12 KNIFE BLADE PROPULSION APPARATUS AND METHOD FOR BREAKING AND/OR FINISHING STUBS OR THE LIKE.

Country Status (1)

Country Link
AT (1) ATE57737T1 (en)

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Legal Events

Date Code Title Description
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