NO160225C - Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin. - Google Patents

Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin.

Info

Publication number
NO160225C
NO160225C NO864701A NO864701A NO160225C NO 160225 C NO160225 C NO 160225C NO 864701 A NO864701 A NO 864701A NO 864701 A NO864701 A NO 864701A NO 160225 C NO160225 C NO 160225C
Authority
NO
Norway
Prior art keywords
drill
tunnel
rolling chair
head
drill head
Prior art date
Application number
NO864701A
Other languages
English (en)
Other versions
NO864701L (no
NO160225B (no
NO864701D0 (no
Inventor
Per Kollandsrud
Original Assignee
Per Kollandsrud
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 Per Kollandsrud filed Critical Per Kollandsrud
Priority to NO864701A priority Critical patent/NO160225C/no
Publication of NO864701D0 publication Critical patent/NO864701D0/no
Priority to NO88880788A priority patent/NO162162C/no
Publication of NO864701L publication Critical patent/NO864701L/no
Publication of NO160225B publication Critical patent/NO160225B/no
Publication of NO160225C publication Critical patent/NO160225C/no

Links

NO864701A 1986-11-25 1986-11-25 Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin. NO160225C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO864701A NO160225C (no) 1986-11-25 1986-11-25 Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin.
NO88880788A NO162162C (no) 1986-11-25 1988-02-23 Anordning ved rullemeisel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO864701A NO160225C (no) 1986-11-25 1986-11-25 Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin.

Publications (4)

Publication Number Publication Date
NO864701D0 NO864701D0 (no) 1986-11-25
NO864701L NO864701L (no) 1988-05-26
NO160225B NO160225B (no) 1988-12-12
NO160225C true NO160225C (no) 1989-03-22

Family

ID=19889405

Family Applications (2)

Application Number Title Priority Date Filing Date
NO864701A NO160225C (no) 1986-11-25 1986-11-25 Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin.
NO88880788A NO162162C (no) 1986-11-25 1988-02-23 Anordning ved rullemeisel.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO88880788A NO162162C (no) 1986-11-25 1988-02-23 Anordning ved rullemeisel.

Country Status (1)

Country Link
NO (2) NO160225C (no)

Also Published As

Publication number Publication date
NO880788L (no) 1989-01-30
NO880788D0 (no) 1988-02-23
NO162162C (no) 1989-11-15
NO162162B (no) 1989-08-07
NO864701L (no) 1988-05-26
NO160225B (no) 1988-12-12
NO864701D0 (no) 1986-11-25

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