RO55670A - - Google Patents

Info

Publication number
RO55670A
RO55670A RO62527A RO6252770A RO55670A RO 55670 A RO55670 A RO 55670A RO 62527 A RO62527 A RO 62527A RO 6252770 A RO6252770 A RO 6252770A RO 55670 A RO55670 A RO 55670A
Authority
RO
Romania
Application number
RO62527A
Other languages
Romanian (ro)
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 filed Critical
Publication of RO55670A publication Critical patent/RO55670A/ro

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
RO62527A 1969-03-29 1970-02-23 RO55670A (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 (1)

Publication Number Publication Date
RO55670A true RO55670A (en) 1973-09-20

Family

ID=25757213

Family Applications (1)

Application Number Title Priority Date Filing Date
RO62527A RO55670A (en) 1969-03-29 1970-02-23

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
DE19806217B4 (en) * 1998-02-16 2006-06-29 Rösler, Peter Oblong packaging container for an elongate object
US5979649A (en) * 1997-02-28 1999-11-09 Rose Plastic Gmbh Elongated packing container for an elongated 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
IL34181A (en) 1973-05-31
IL34181A0 (en) 1970-05-21
SU381238A3 (en) 1973-05-15
FR2039845A5 (en) 1971-01-15
YU68870A (en) 1974-02-28
CS166254B2 (en) 1976-02-27
DE1947369B2 (en) 1971-10-14
BE747930A (en) 1970-08-31
AT298017B (en) 1972-04-25
DE1947369A1 (en) 1971-04-01
SE357803B (en) 1973-07-09
NO129215B (en) 1974-03-11
DK125341B (en) 1973-02-05
JPS4827855B1 (en) 1973-08-27
YU32341B (en) 1974-08-31
IE34064L (en) 1970-09-29
IE34064B1 (en) 1975-01-22
HU164602B (en) 1974-03-28
ES377998A1 (en) 1972-10-16
NL7004427A (en) 1970-10-01
CH505992A (en) 1971-04-15
GB1303539A (en) 1973-01-17

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