IE34064B1 - Expansion element - Google Patents

Expansion element

Info

Publication number
IE34064B1
IE34064B1 IE390/70A IE39070A IE34064B1 IE 34064 B1 IE34064 B1 IE 34064B1 IE 390/70 A IE390/70 A IE 390/70A IE 39070 A IE39070 A IE 39070A IE 34064 B1 IE34064 B1 IE 34064B1
Authority
IE
Ireland
Prior art keywords
bit
shank
drilling
wall plug
wedges
Prior art date
Application number
IE390/70A
Other versions
IE34064L (en
Original Assignee
Fischer Artur
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
Priority claimed from DE19691916364 external-priority patent/DE1916364A1/en
Application filed by Fischer Artur filed Critical Fischer Artur
Publication of IE34064L publication Critical patent/IE34064L/en
Publication of IE34064B1 publication Critical patent/IE34064B1/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
    • F16B13/08—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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

1303539 Drills A FISCHER 23 March 1970 [29 March 1969 19 Sept 1969] 13929/70 Heading B3C [Also in Division F2] A drill for drilling a hole in a wall and then anchoring a wall plug, comprises a bit 3, Fig. 1, having cutting edges 4, a tapered projection 9, and wedges 6, the bit being adapted to be driven by a shank 12, and when the hole is completed the shank is withdrawn, and a wall plug (20), Fig. 4 (not shown), is driven on to the wedges of the bit. Bit (11), Fig. 2 (not shown), has a drilling section that is thinner than its wedge portion (2). In a modification, the wall plug (28), Fig. 4 (not shown), also provides the drilling shank. In a further-modification, the bit has projections 109, Fig. 6, which are located in recesses 141 of the shank 119, Fig. 9. Projections 109 may be integrally cold pressed on the bit, or they may be stamped thereon. [GB1303539A]
IE390/70A 1969-03-29 1970-04-01 Expansion element IE34064B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691916364 DE1916364A1 (en) 1969-03-29 1969-03-29 Spreizkoerper for anchoring a bolt-shaped fastening element in a wall or the like.
DE19691947369 DE1947369B2 (en) 1969-03-29 1969-09-19 IMPACT DRILLING UNIT FOR DRILLING HOLES AND FOR INSERTING FASTENING ELEMENTS

Publications (2)

Publication Number Publication Date
IE34064L IE34064L (en) 1970-09-29
IE34064B1 true IE34064B1 (en) 1975-01-22

Family

ID=25757213

Family Applications (1)

Application Number Title Priority Date Filing Date
IE390/70A IE34064B1 (en) 1969-03-29 1970-04-01 Expansion element

Country Status (18)

Country Link
JP (1) JPS4827855B1 (en)
AT (1) AT298017B (en)
BE (1) BE747930A (en)
CH (1) CH505992A (en)
CS (1) CS166254B2 (en)
DE (1) DE1947369B2 (en)
DK (1) DK125341B (en)
ES (1) ES377998A1 (en)
FR (1) FR2039845A5 (en)
GB (1) GB1303539A (en)
HU (1) HU164602B (en)
IE (1) IE34064B1 (en)
IL (1) IL34181A (en)
NL (1) NL7004427A (en)
NO (1) NO129215B (en)
RO (1) RO55670A (en)
SE (1) SE357803B (en)
YU (1) YU32341B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127390U (en) * 1977-03-17 1978-10-09
JPH109234A (en) * 1996-06-19 1998-01-13 Yamahiro:Kk Manufacture of anchor, and anchor
JP3291202B2 (en) * 1996-06-19 2002-06-10 株式会社ヤマヒロ Self drilling anchor
GB2318534A (en) * 1996-10-28 1998-04-29 Richard Gareth Cross Masonry drill for driving compatible screws
US5979649A (en) * 1997-02-28 1999-11-09 Rose Plastic Gmbh Elongated packing container for an elongated object
DE19806217B4 (en) * 1998-02-16 2006-06-29 Rösler, Peter Oblong packaging container for an elongate object
CN109989978A (en) * 2018-01-02 2019-07-09 世铠精密股份有限公司 Composite bolt and its manufacturing method

Also Published As

Publication number Publication date
HU164602B (en) 1974-03-28
CH505992A (en) 1971-04-15
YU68870A (en) 1974-02-28
NL7004427A (en) 1970-10-01
ES377998A1 (en) 1972-10-16
AT298017B (en) 1972-04-25
YU32341B (en) 1974-08-31
DK125341B (en) 1973-02-05
BE747930A (en) 1970-08-31
CS166254B2 (en) 1976-02-27
IE34064L (en) 1970-09-29
DE1947369B2 (en) 1971-10-14
IL34181A0 (en) 1970-05-21
DE1947369A1 (en) 1971-04-01
SU381238A3 (en) 1973-05-15
SE357803B (en) 1973-07-09
NO129215B (en) 1974-03-11
GB1303539A (en) 1973-01-17
IL34181A (en) 1973-05-31
RO55670A (en) 1973-09-20
JPS4827855B1 (en) 1973-08-27
FR2039845A5 (en) 1971-01-15

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