FR87644E - Dispositif d'ancrage - Google Patents

Dispositif d'ancrage

Info

Publication number
FR87644E
FR87644E FR11573A FR11573A FR87644E FR 87644 E FR87644 E FR 87644E FR 11573 A FR11573 A FR 11573A FR 11573 A FR11573 A FR 11573A FR 87644 E FR87644 E FR 87644E
Authority
FR
France
Prior art keywords
anchoring device
anchoring
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
FR11573A
Other languages
English (en)
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.)
FORGES ET BOULONNERIES HERMANT
Original Assignee
FORGES ET BOULONNERIES HERMANT
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 FORGES ET BOULONNERIES HERMANT filed Critical FORGES ET BOULONNERIES HERMANT
Priority to FR11573A priority Critical patent/FR87644E/fr
Application granted granted Critical
Publication of FR87644E publication Critical patent/FR87644E/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
FR11573A 1965-04-01 1965-04-01 Dispositif d'ancrage Expired FR87644E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR11573A FR87644E (fr) 1965-04-01 1965-04-01 Dispositif d'ancrage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR11573A FR87644E (fr) 1965-04-01 1965-04-01 Dispositif d'ancrage

Publications (1)

Publication Number Publication Date
FR87644E true FR87644E (fr) 1966-04-15

Family

ID=8575432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11573A Expired FR87644E (fr) 1965-04-01 1965-04-01 Dispositif d'ancrage

Country Status (1)

Country Link
FR (1) FR87644E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361564A1 (fr) * 1976-08-13 1978-03-10 Ici Ltd Dispositif a cheville a sceller dans un trou fore a l'aide d'un coulis
EP0064362A2 (fr) * 1981-04-22 1982-11-10 Neste Oy Boulon de roche
WO1982004461A1 (fr) * 1981-06-19 1982-12-23 Frischmann Albert Boulon d'ancrage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361564A1 (fr) * 1976-08-13 1978-03-10 Ici Ltd Dispositif a cheville a sceller dans un trou fore a l'aide d'un coulis
EP0064362A2 (fr) * 1981-04-22 1982-11-10 Neste Oy Boulon de roche
EP0064362A3 (en) * 1981-04-22 1984-04-11 Neste Oy Rock bolt
WO1982004461A1 (fr) * 1981-06-19 1982-12-23 Frischmann Albert Boulon d'ancrage
EP0068227A1 (fr) * 1981-06-19 1983-01-05 UPAT GMBH & CO Boulon d'ancrage

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