CA1036849A - Apparatus for an expansion bolt - Google Patents

Apparatus for an expansion bolt

Info

Publication number
CA1036849A
CA1036849A CA247,659A CA247659A CA1036849A CA 1036849 A CA1036849 A CA 1036849A CA 247659 A CA247659 A CA 247659A CA 1036849 A CA1036849 A CA 1036849A
Authority
CA
Canada
Prior art keywords
bolt
sleeve
cone
expansion
cavity
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
CA247,659A
Other languages
English (en)
French (fr)
Inventor
Illar Toomingas
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of CA1036849A publication Critical patent/CA1036849A/en
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
    • F16B13/06—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)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Materials For Medical Uses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA247,659A 1975-03-19 1976-03-11 Apparatus for an expansion bolt Expired CA1036849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503103*[A SE384071B (sv) 1975-03-19 1975-03-19 Anordning vid en expanderbult

Publications (1)

Publication Number Publication Date
CA1036849A true CA1036849A (en) 1978-08-22

Family

ID=20323998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,659A Expired CA1036849A (en) 1975-03-19 1976-03-11 Apparatus for an expansion bolt

Country Status (11)

Country Link
JP (1) JPS51117265A (ja)
CA (1) CA1036849A (ja)
DE (1) DE2607451A1 (ja)
DK (1) DK116376A (ja)
FI (1) FI52899C (ja)
FR (1) FR2304813A1 (ja)
GB (1) GB1517431A (ja)
IT (1) IT1062926B (ja)
NO (1) NO142044C (ja)
PL (1) PL106039B1 (ja)
SE (1) SE384071B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733007A1 (de) * 1977-07-21 1979-02-08 Hilti Ag Klebeanker
US4366651A (en) * 1979-10-06 1983-01-04 Newport Borough Council, Of Civic Centre Fixing devices
SE420009B (sv) * 1979-12-21 1981-09-07 Ericsson Telefon Ab L M Expanderskruv for fastsettning i en halighet
NO159678C (no) * 1982-05-14 1989-01-25 Weidmann H Ag Fjellsikringsanker.
GB2137712A (en) * 1983-04-08 1984-10-10 Perard Torque Tension Ltd Rock bolt assembly
JPS6051312U (ja) * 1983-09-16 1985-04-11 清水建設株式会社 ホ−ルインアンカ−
US4688977A (en) * 1984-01-13 1987-08-25 Seetaram Joan P Stud anchor
DE3637658A1 (de) * 1986-11-05 1988-05-19 Hilti Ag Spreizduebel mit zwei unterschiedlichen spreizkonen
GB2212581B (en) * 1987-11-17 1991-08-14 Dom Holdings Plc An anchor bolt or fixing
ES2049374T3 (es) * 1989-11-04 1994-04-16 Upat Max Langensiepen Kg Barra de anclaje.
DE4333498A1 (de) * 1993-10-01 1995-04-06 Upat Max Langensiepen Kg Spreizanker
DE10020482A1 (de) * 2000-04-26 2001-10-31 Fischer Artur Werke Gmbh Anker für weiche oder poröse Baustoffe
US20100272536A1 (en) 2009-04-22 2010-10-28 Stanley Kaplan Double collar wedge anchor
CN107956777A (zh) * 2017-11-17 2018-04-24 黄传勇 一种多环拉爆螺丝

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367547A (en) * 1934-04-27 1932-02-25 Noel Phillips Improvements in expansion sockets for bolts for building and engineering purposes
US2139167A (en) * 1938-06-24 1938-12-06 George W Marshall Bolt anchor
US3302509A (en) * 1964-04-03 1967-02-07 Henry J Modrey Expansion anchor
DE1814485C3 (de) * 1968-12-13 1980-09-04 Hilti Ag, Schaan (Liechtenstein) Befestigungsdübel

Also Published As

Publication number Publication date
PL106039B1 (pl) 1979-11-30
FI760371A (ja) 1976-09-20
DK116376A (da) 1976-09-20
FI52899C (fi) 1977-12-12
NO142044C (no) 1980-06-18
SE384071B (sv) 1976-04-12
NO760957L (ja) 1976-09-21
GB1517431A (en) 1978-07-12
DE2607451A1 (de) 1976-09-30
FI52899B (ja) 1977-08-31
JPS51117265A (en) 1976-10-15
FR2304813A1 (fr) 1976-10-15
FR2304813B1 (ja) 1980-05-30
NO142044B (no) 1980-03-10
IT1062926B (it) 1985-02-11

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