CA1187709A - Methode de supporter la voute de mine et de renforcir le gisement autour de la voute - Google Patents

Methode de supporter la voute de mine et de renforcir le gisement autour de la voute

Info

Publication number
CA1187709A
CA1187709A CA000416084A CA416084A CA1187709A CA 1187709 A CA1187709 A CA 1187709A CA 000416084 A CA000416084 A CA 000416084A CA 416084 A CA416084 A CA 416084A CA 1187709 A CA1187709 A CA 1187709A
Authority
CA
Canada
Prior art keywords
nut
bar
resin
threaded
nut element
Prior art date
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
CA000416084A
Other languages
English (en)
Inventor
Carl A. Clark
John Rogala
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.)
Eastern Co
Original Assignee
Eastern Co
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 Eastern Co filed Critical Eastern Co
Priority to CA000416084A priority Critical patent/CA1187709A/fr
Application granted granted Critical
Publication of CA1187709A publication Critical patent/CA1187709A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
CA000416084A 1982-11-22 1982-11-22 Methode de supporter la voute de mine et de renforcir le gisement autour de la voute Expired CA1187709A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000416084A CA1187709A (fr) 1982-11-22 1982-11-22 Methode de supporter la voute de mine et de renforcir le gisement autour de la voute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000416084A CA1187709A (fr) 1982-11-22 1982-11-22 Methode de supporter la voute de mine et de renforcir le gisement autour de la voute

Publications (1)

Publication Number Publication Date
CA1187709A true CA1187709A (fr) 1985-05-28

Family

ID=4123994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000416084A Expired CA1187709A (fr) 1982-11-22 1982-11-22 Methode de supporter la voute de mine et de renforcir le gisement autour de la voute

Country Status (1)

Country Link
CA (1) CA1187709A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417520A (en) * 1992-08-19 1995-05-23 Rastall; Donald E. Nut with deformed internal thread, and method of using same in bolt assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417520A (en) * 1992-08-19 1995-05-23 Rastall; Donald E. Nut with deformed internal thread, and method of using same in bolt assembly

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry