FI52899C - Device in expansion bolt. - Google Patents

Device in expansion bolt.

Info

Publication number
FI52899C
FI52899C FI760371A FI760371A FI52899C FI 52899 C FI52899 C FI 52899C FI 760371 A FI760371 A FI 760371A FI 760371 A FI760371 A FI 760371A FI 52899 C FI52899 C FI 52899C
Authority
FI
Finland
Prior art keywords
expansion bolt
bolt
expansion
Prior art date
Application number
FI760371A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI760371A (en
FI52899B (en
Inventor
Illar Toomingas
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI760371A publication Critical patent/FI760371A/fi
Publication of FI52899B publication Critical patent/FI52899B/fi
Application granted granted Critical
Publication of FI52899C publication Critical patent/FI52899C/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
    • F16B13/065—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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Materials For Medical Uses (AREA)
FI760371A 1975-03-19 1976-02-16 Device in expansion bolt. FI52899C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503103*[A SE384071B (en) 1975-03-19 1975-03-19 DEVICE AT AN EXPANDER BOLT

Publications (3)

Publication Number Publication Date
FI760371A FI760371A (en) 1976-09-20
FI52899B FI52899B (en) 1977-08-31
FI52899C true FI52899C (en) 1977-12-12

Family

ID=20323998

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760371A FI52899C (en) 1975-03-19 1976-02-16 Device in expansion bolt.

Country Status (11)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733007C2 (en) * 1977-07-21 1987-03-19 Hilti Ag, Schaan Adhesive anchor
US4366651A (en) * 1979-10-06 1983-01-04 Newport Borough Council, Of Civic Centre Fixing devices
SE420009B (en) * 1979-12-21 1981-09-07 Ericsson Telefon Ab L M EXPANDER SCREW FOR FIXING IN A SPACE
NO159678C (en) * 1982-05-14 1989-01-25 Weidmann H Ag MOUNTAIN SECURING ANCHOR.
GB2137712A (en) * 1983-04-08 1984-10-10 Perard Torque Tension Ltd Rock bolt assembly
JPS6051312U (en) * 1983-09-16 1985-04-11 清水建設株式会社 hole-in anchor
US4688977A (en) * 1984-01-13 1987-08-25 Seetaram Joan P Stud anchor
DE3637658A1 (en) * 1986-11-05 1988-05-19 Hilti Ag SPREADING DOWEL WITH TWO DIFFERENT SPREADING ACCOUNTS
GB2212581B (en) * 1987-11-17 1991-08-14 Dom Holdings Plc An anchor bolt or fixing
EP0426951B1 (en) * 1989-11-04 1994-02-23 UPAT GMBH & CO Fixing rod
DE4333498A1 (en) * 1993-10-01 1995-04-06 Upat Max Langensiepen Kg Expansion anchor
DE10020482A1 (en) * 2000-04-26 2001-10-31 Fischer Artur Werke Gmbh Anchors for soft or porous building materials
US20100272536A1 (en) 2009-04-22 2010-10-28 Stanley Kaplan Double collar wedge anchor
CN107956777A (en) * 2017-11-17 2018-04-24 黄传勇 A kind of polycyclic pull explosive screw

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 (en) * 1968-12-13 1980-09-04 Hilti Ag, Schaan (Liechtenstein) Fixing dowels

Also Published As

Publication number Publication date
DK116376A (en) 1976-09-20
NO142044C (en) 1980-06-18
FI760371A (en) 1976-09-20
JPS51117265A (en) 1976-10-15
DE2607451A1 (en) 1976-09-30
FI52899B (en) 1977-08-31
GB1517431A (en) 1978-07-12
NO142044B (en) 1980-03-10
SE384071B (en) 1976-04-12
NO760957L (en) 1976-09-21
IT1062926B (en) 1985-02-11
CA1036849A (en) 1978-08-22
FR2304813A1 (en) 1976-10-15
PL106039B1 (en) 1979-11-30
FR2304813B1 (en) 1980-05-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OY L M ERICSSON AB