IE38652L - Expansion bolt - Google Patents

Expansion bolt

Info

Publication number
IE38652L
IE38652L IE192473A IE192473A IE38652L IE 38652 L IE38652 L IE 38652L IE 192473 A IE192473 A IE 192473A IE 192473 A IE192473 A IE 192473A IE 38652 L IE38652 L IE 38652L
Authority
IE
Ireland
Prior art keywords
expansion
cone
bolts
bolt
core
Prior art date
Application number
IE192473A
Other versions
IE38652B1 (en
Original Assignee
Herbacks Industrikonsult Ag
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 Herbacks Industrikonsult Ag filed Critical Herbacks Industrikonsult Ag
Publication of IE38652L publication Critical patent/IE38652L/en
Publication of IE38652B1 publication Critical patent/IE38652B1/en

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
    • F16B13/06—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
    • F16B13/066—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 a separate expander-part, actuated by the screw, nail or the like
    • F16B13/068—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 a separate expander-part, actuated by the screw, nail or the like expanded in two or more places

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)

Abstract

1397215 Expansion bolts HERBACKS INDUSTRIKONSULT AB 26 Oct 1973 [1 Nov 1972] 50079/73 Heading F2H An expansion bolt, having an outer end 16 to be connected to a load carrying device subsequent to anchoring the bolt in a hole 1, carries cones 4, 7 for expanding a sleeve 8 arranged to be divided into segments on expansion, the core 4 being freely rotatable on, and the cone 7 being in screwthreaded engagement with, the cylindrical bolt shank 3, which has an integral cylindrical abutment portion of increased diameter against which the core 4 rotatably abuts, the cone 4 being of a maximum outer diameter at least equal to the outer diameter of the abutment portion 5. In another embodiment the expansion sleeve 22 (Fig. 3, not shown) is of plastics material, has thick wall segments held together by thin walls, and has splines (25) engaging grooves (26) in the screwthreaded cone (21) to prevent relative rotation. In other embodiments the bolts have extension shafts; and in a further embodiment two bolts are series connected. [GB1397215A]
IE192473A 1972-11-01 1973-10-26 Expansion bolt IE38652B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1409572A SE389715B (en) 1972-11-01 1972-11-01 EXPANDERBULT

Publications (2)

Publication Number Publication Date
IE38652L true IE38652L (en) 1974-05-01
IE38652B1 IE38652B1 (en) 1978-05-10

Family

ID=20298517

Family Applications (1)

Application Number Title Priority Date Filing Date
IE192473A IE38652B1 (en) 1972-11-01 1973-10-26 Expansion bolt

Country Status (11)

Country Link
JP (1) JPS4995069A (en)
CA (1) CA1008708A (en)
CH (1) CH571660A5 (en)
DE (1) DE2354408A1 (en)
DK (1) DK140381B (en)
FR (1) FR2205126A5 (en)
GB (1) GB1397215A (en)
IE (1) IE38652B1 (en)
IT (1) IT996341B (en)
NO (1) NO138039C (en)
SE (1) SE389715B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031543A1 (en) * 1980-08-21 1982-05-19 Volker 4800 Bielefeld Hainke ANCHOR BOLTS
DE3218457C2 (en) * 1982-05-15 1996-06-20 Neucon Masch Bausystem Dowel attachment for stairs
DE4015278A1 (en) * 1990-05-12 1991-11-14 Kenngott Hans DOWEL FASTENING FOR SUPPORTING PARTS OF STAIR STEPS OR FOR SIMILAR HEAVY COMPONENTS
CA2566986C (en) * 2006-11-02 2015-01-06 Jonathan Jonny Melic Grip anchor for concrete
DE202014005249U1 (en) 2014-06-27 2014-07-23 Markus Rensburg expansion anchor
DE102014009587A1 (en) 2014-06-27 2015-12-31 Markus Rensburg expansion anchor
CN113280028A (en) * 2021-05-27 2021-08-20 中国电建集团华东勘测设计研究院有限公司 Expansion bolt capable of being recycled and mounting and dismounting method thereof

Also Published As

Publication number Publication date
NO138039C (en) 1978-06-14
GB1397215A (en) 1975-06-11
IE38652B1 (en) 1978-05-10
CH571660A5 (en) 1976-01-15
DK140381C (en) 1980-01-07
JPS4995069A (en) 1974-09-10
SE389715B (en) 1976-11-15
DK140381B (en) 1979-08-13
CA1008708A (en) 1977-04-19
DE2354408A1 (en) 1974-05-09
NO138039B (en) 1978-03-06
FR2205126A5 (en) 1974-05-24
IT996341B (en) 1975-12-10

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