PL315550A1 - Self-tapping screw - Google Patents

Self-tapping screw

Info

Publication number
PL315550A1
PL315550A1 PL95315550A PL31555095A PL315550A1 PL 315550 A1 PL315550 A1 PL 315550A1 PL 95315550 A PL95315550 A PL 95315550A PL 31555095 A PL31555095 A PL 31555095A PL 315550 A1 PL315550 A1 PL 315550A1
Authority
PL
Poland
Prior art keywords
self
tapping screw
tapping
screw
Prior art date
Application number
PL95315550A
Inventor
Gottfried Koenig
Original Assignee
Ejot Verbindungstech Gmbh & 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 Ejot Verbindungstech Gmbh & Co filed Critical Ejot Verbindungstech Gmbh & Co
Publication of PL315550A1 publication Critical patent/PL315550A1/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
    • 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
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Joining Of Building Structures In Genera (AREA)
PL95315550A 1994-11-23 1995-11-17 Self-tapping screw PL315550A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944441716 DE4441716A1 (en) 1994-11-23 1994-11-23 Self-tapping screw
PCT/EP1995/004527 WO1996016274A1 (en) 1994-11-23 1995-11-17 Self-cutting screw

Publications (1)

Publication Number Publication Date
PL315550A1 true PL315550A1 (en) 1996-11-12

Family

ID=6533967

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95315550A PL315550A1 (en) 1994-11-23 1995-11-17 Self-tapping screw

Country Status (5)

Country Link
EP (1) EP0745193A1 (en)
CZ (1) CZ210596A3 (en)
DE (1) DE4441716A1 (en)
PL (1) PL315550A1 (en)
WO (1) WO1996016274A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852338A1 (en) * 1998-11-13 2000-05-18 Toge Duebel A Gerhard Kg Corrosion-resistant screw with cutting insert
DE10147767B4 (en) 2001-09-27 2005-09-15 Sfs Intec Holding Ag Self-drilling screw
DE10333412A1 (en) * 2003-07-15 2005-02-03 Adolf Würth GmbH & Co. KG screw
PL2501944T3 (en) 2009-11-18 2015-04-30 Simpson Strong Tie Co Inc Fastener with hardened threads
CN104993378A (en) * 2015-05-22 2015-10-21 重庆从仁机电有限公司 Self-tapping screw of spark plug cap
CN109989978A (en) * 2018-01-02 2019-07-09 世铠精密股份有限公司 Composite bolt and its manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE167178C (en) *
US3079968A (en) * 1959-08-26 1963-03-05 Nylok Corp Self-locking self-tapping sheet metal screws
DE1916364A1 (en) * 1969-03-29 1970-10-01 Artur Fischer Spreizkoerper for anchoring a bolt-shaped fastening element in a wall or the like.
DE1925007A1 (en) * 1969-03-29 1970-11-19 Artur Fischer Spreizkoerper for anchoring a bolt-shaped fastening element in a wall or the like.
AT350334B (en) * 1977-01-19 1979-05-25 Sfs Stadler Ag SELF-DRILLING SCREW
JPS5872711A (en) * 1981-10-27 1983-04-30 有限会社新城製作所 Drill screw consisting of austenite group stainless steel
US5205466A (en) * 1992-07-15 1993-04-27 Chieh-Chang Tzeng Manufacturing method of austenitic stainless steel self-tapping and self-drilling screw
DE4410027A1 (en) * 1994-03-23 1995-09-28 Ejot Verbindungstech Gmbh & Co Drills, in particular self-drilling screws

Also Published As

Publication number Publication date
CZ210596A3 (en) 1997-03-12
WO1996016274A1 (en) 1996-05-30
DE4441716A1 (en) 1996-05-30
EP0745193A1 (en) 1996-12-04

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