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FR1170573A - Ancrage de broches dans des trous - Google Patents

Ancrage de broches dans des trous

Info

Publication number
FR1170573A
FR1170573A FR1170573DA FR1170573A FR 1170573 A FR1170573 A FR 1170573A FR 1170573D A FR1170573D A FR 1170573DA FR 1170573 A FR1170573 A FR 1170573A
Authority
FR
France
Prior art keywords
holes
anchoring pins
anchoring
pins
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
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.)
South African Bolts & Nuts
Hamilton
Original Assignee
South African Bolts & Nuts
Hamilton
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 South African Bolts & Nuts, Hamilton filed Critical South African Bolts & Nuts
Application granted granted Critical
Publication of FR1170573A publication Critical patent/FR1170573A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0825—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. sleeve, ring or key co-operating with a cammed or eccentrical surface of the dowel body
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
FR1170573D 1956-04-06 1957-04-03 Ancrage de broches dans des trous Expired FR1170573A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL809987X 1956-04-06

Publications (1)

Publication Number Publication Date
FR1170573A true FR1170573A (fr) 1959-01-15

Family

ID=19836816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170573D Expired FR1170573A (fr) 1956-04-06 1957-04-03 Ancrage de broches dans des trous

Country Status (4)

Country Link
BE (1) BE558463A (fr)
FR (1) FR1170573A (fr)
GB (1) GB809987A (fr)
NL (2) NL206065A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816544A1 (de) * 1977-04-27 1978-11-02 Lugt Gerrit W Van Der Selbstverriegelnder verankerungsbolzen
DE3018875A1 (de) * 1980-05-16 1981-11-26 Hilti AG, 9494 Schaan Befestigungselement
DE3346214A1 (de) * 1983-12-21 1985-07-11 Hilti Ag, Schaan Spreizduebel mit ankerbolzen und spreizschalen
DE4423234A1 (de) * 1994-07-02 1996-01-04 Fischer Artur Werke Gmbh Befestigungselement

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427919A (en) * 1966-06-07 1969-02-18 Wej It Expansion Products Inc Wedge expansion device
US3478640A (en) * 1968-02-19 1969-11-18 Elders G W Roof bolt connection
DE2657353A1 (de) * 1976-12-17 1978-06-29 Hilti Ag Spreizduebel
US4162133A (en) * 1977-09-21 1979-07-24 The Eastern Company Resin reinforced expansion anchor and method of installation
USRE31776E (en) * 1977-09-21 1984-12-25 The Eastern Company Resin reinforced expansion anchor and method of installation
FR2438760B1 (fr) * 1978-10-13 1985-10-11 Lugt Gerrit V D Cheville d'ancrage
DE3442384A1 (de) * 1984-11-20 1986-05-22 Hilti Ag, Schaan Spreizduebel
DE4433918A1 (de) * 1994-04-21 1995-10-26 Fischer Artur Werke Gmbh Befestigungselement mit Spreizelement
US5885031A (en) * 1997-12-08 1999-03-23 White; Claude Mine roof bolt anchor
CN104676227A (zh) * 2015-02-12 2015-06-03 鸡西龙辰节能科技有限公司 可回收式矿井设备快速拆卸固定装置及固定和回收方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816544A1 (de) * 1977-04-27 1978-11-02 Lugt Gerrit W Van Der Selbstverriegelnder verankerungsbolzen
DE3018875A1 (de) * 1980-05-16 1981-11-26 Hilti AG, 9494 Schaan Befestigungselement
DE3346214A1 (de) * 1983-12-21 1985-07-11 Hilti Ag, Schaan Spreizduebel mit ankerbolzen und spreizschalen
DE4423234A1 (de) * 1994-07-02 1996-01-04 Fischer Artur Werke Gmbh Befestigungselement

Also Published As

Publication number Publication date
GB809987A (en) 1959-03-04
NL206065A (fr)
NL87735C (fr) 1900-01-01
BE558463A (fr)

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