FR1341663A - Anchoring device - Google Patents

Anchoring device

Info

Publication number
FR1341663A
FR1341663A FR909977A FR909977A FR1341663A FR 1341663 A FR1341663 A FR 1341663A FR 909977 A FR909977 A FR 909977A FR 909977 A FR909977 A FR 909977A FR 1341663 A FR1341663 A FR 1341663A
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
FR909977A
Other languages
French (fr)
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 FR909977A priority Critical patent/FR1341663A/en
Priority to GB3445763A priority patent/GB1037436A/en
Application granted granted Critical
Publication of FR1341663A publication Critical patent/FR1341663A/en
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
    • 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
FR909977A 1962-09-20 1962-09-20 Anchoring device Expired FR1341663A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR909977A FR1341663A (en) 1962-09-20 1962-09-20 Anchoring device
GB3445763A GB1037436A (en) 1962-09-20 1963-08-30 A device for anchoring in a bore-hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909977A FR1341663A (en) 1962-09-20 1962-09-20 Anchoring device

Publications (1)

Publication Number Publication Date
FR1341663A true FR1341663A (en) 1963-11-02

Family

ID=8787169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909977A Expired FR1341663A (en) 1962-09-20 1962-09-20 Anchoring device

Country Status (2)

Country Link
FR (1) FR1341663A (en)
GB (1) GB1037436A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930289C3 (en) * 1969-06-14 1981-09-24 Hilti AG, 9494 Schaan Dowels

Also Published As

Publication number Publication date
GB1037436A (en) 1966-07-27

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