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AU2251888A - Expanding fastener - Google Patents

Expanding fastener

Info

Publication number
AU2251888A
AU2251888A AU22518/88A AU2251888A AU2251888A AU 2251888 A AU2251888 A AU 2251888A AU 22518/88 A AU22518/88 A AU 22518/88A AU 2251888 A AU2251888 A AU 2251888A AU 2251888 A AU2251888 A AU 2251888A
Authority
AU
Australia
Prior art keywords
expanding
region
fastener
collar
ridges
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.)
Abandoned
Application number
AU22518/88A
Inventor
Erich Bernauer
Albert Frischmann
Manfred Rinklake
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.)
Upat GmbH and Co
Original Assignee
Upat GmbH and Co
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 Upat GmbH and Co filed Critical Upat GmbH and Co
Publication of AU2251888A publication Critical patent/AU2251888A/en
Abandoned 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
    • F16B13/0858—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 an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • 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
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • 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
    • F16B2013/007—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose to be fastened in undercut holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Massaging Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Prostheses (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

An expanding fastener has a shaft (4) which at its front end passes into an axially slotted expanding region (6) with a plurality of expanding ridges. The expanding ridges (7) can be expanded over an expanding element (11, 12) which can be driven into the expanding region (6). The expanding element (11) has a cylindrical pin (4) at the rear end of which is an outwardly distortable collar (20). When the expanding fastener is driven in, the collar (20) comes into contact with a rear wall (26) of a rivet chamber and is thereby distorted into an annular ring so that the expanding element (11) is riveted into the rivet chamber and prevented from falling out of the expanding region (6).
AU22518/88A 1987-09-02 1988-08-04 Expanding fastener Abandoned AU2251888A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873729330 DE3729330A1 (en) 1987-09-02 1987-09-02 FLAG ANCHOR
DE3729330 1987-09-02

Publications (1)

Publication Number Publication Date
AU2251888A true AU2251888A (en) 1989-03-31

Family

ID=6335072

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22518/88A Abandoned AU2251888A (en) 1987-09-02 1988-08-04 Expanding fastener

Country Status (5)

Country Link
EP (1) EP0394269B1 (en)
AT (1) ATE78562T1 (en)
AU (1) AU2251888A (en)
DE (3) DE3729330A1 (en)
WO (1) WO1989002036A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114375A1 (en) * 1991-05-02 1992-11-05 Fischer Artur Werke Gmbh Hammer-in anchor with expanding sleeve engaging in boreholes - has reduced dia. stud at front end on expanding pin
DE4202774A1 (en) * 1992-01-31 1993-08-05 Fischer Artur Werke Gmbh FASTENING ELEMENT, IN PARTICULAR FOR FASTENING FACADE PANELS
DE4317798A1 (en) * 1993-05-28 1994-12-01 Upat Max Langensiepen Kg Drive-in anchor
DE4322588A1 (en) * 1993-07-07 1995-01-12 Mkt Metall Kunststoff Technik Dowels
DE29613630U1 (en) * 1996-08-07 1996-09-26 Fischerwerke Artur Fischer Gmbh & Co Kg, 72178 Waldachtal Impact anchors for attachment to thin-walled concrete parts
DE19849202A1 (en) 1998-10-26 2000-04-27 Hilti Ag Expansion sleeve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7520930U (en) * 1975-10-23 Tornado Gmbh Dowel anchor
FR1264205A (en) * 1959-02-04 1961-06-19 Glarex Ag Expanding ankle
DE7424831U (en) * 1974-07-20 1976-01-22 Fischer, Artur, 7241 Tumlingen Hammer-in expansion dowels of metal
FR2351299A1 (en) * 1976-05-11 1977-12-09 Prospection & Inventions SELF-DRILLING ANCHOR
US4073212A (en) * 1976-10-15 1978-02-14 Wej-It Corporation Anchor bolt with visual engagement indicator
DE2652630A1 (en) * 1976-11-19 1978-05-24 Tornado Gmbh Dowel for anchoring bolt in stone - has sintered body with fingers expanded by steel tapered plug forced in by bolt
DE3117581A1 (en) * 1981-05-04 1982-11-18 Artur Dr.H.C. 7244 Waldachtal Fischer Driven-in expanding dowel which is intended for anchoring in bores which are widened conically inwards
US4475329A (en) * 1982-07-14 1984-10-09 Artur Fischer Anchoring expansible fastener
DE3620099A1 (en) * 1986-06-14 1987-12-17 Fischer Artur Werke Gmbh IMPACT DOWEL

Also Published As

Publication number Publication date
EP0394269B1 (en) 1992-07-22
ATE78562T1 (en) 1992-08-15
WO1989002036A1 (en) 1989-03-09
DE3744801A1 (en) 1989-06-22
EP0394269A1 (en) 1990-10-31
DE3729330A1 (en) 1989-03-16
DE3873097D1 (en) 1992-08-27
DE3729330C2 (en) 1990-02-15

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