GB950840A - A bolt anchor - Google Patents

A bolt anchor

Info

Publication number
GB950840A
GB950840A GB2176760A GB2176760A GB950840A GB 950840 A GB950840 A GB 950840A GB 2176760 A GB2176760 A GB 2176760A GB 2176760 A GB2176760 A GB 2176760A GB 950840 A GB950840 A GB 950840A
Authority
GB
United Kingdom
Prior art keywords
bolt anchor
bolt
wedge
june
anchors
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
GB2176760A
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.)
KIRKSAETER
Original Assignee
KIRKSAETER
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 KIRKSAETER filed Critical KIRKSAETER
Publication of GB950840A publication Critical patent/GB950840A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16B13/06—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 combined with expanding sleeve
    • F16B13/063—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 combined with expanding sleeve by the use of an expander
    • F16B13/065—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 combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Dowels (AREA)

Abstract

950,840. Bolt anchors. P. KIRKSAETER. June 21, 1960 [June 22, 1959], No. 21767/60. Heading F2H. A plug 1 has deformable jaws, and anchors a bolt 2 attached to a wedge 3, by projections 5 which are received in recesses in the wedge.
GB2176760A 1959-06-22 1960-06-21 A bolt anchor Expired GB950840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK38033A DE1094532B (en) 1959-06-22 1959-06-22 Expanding dowel

Publications (1)

Publication Number Publication Date
GB950840A true GB950840A (en) 1964-02-26

Family

ID=7221236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2176760A Expired GB950840A (en) 1959-06-22 1960-06-21 A bolt anchor

Country Status (4)

Country Link
BE (1) BE592131A (en)
CH (1) CH388586A (en)
DE (1) DE1094532B (en)
GB (1) GB950840A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626494C2 (en) * 1976-06-12 1986-11-20 Hilti Ag, Schaan Use of a dowel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1381428A (en) * 1919-01-30 1921-06-14 Peelle Co The Foundation-bolt

Also Published As

Publication number Publication date
CH388586A (en) 1965-02-28
DE1094532B (en) 1960-12-08
BE592131A (en) 1960-10-17

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