DE2060051A1 - Bohrtreibschraube - Google Patents

Bohrtreibschraube

Info

Publication number
DE2060051A1
DE2060051A1 DE19702060051 DE2060051A DE2060051A1 DE 2060051 A1 DE2060051 A1 DE 2060051A1 DE 19702060051 DE19702060051 DE 19702060051 DE 2060051 A DE2060051 A DE 2060051A DE 2060051 A1 DE2060051 A1 DE 2060051A1
Authority
DE
Germany
Prior art keywords
screw
flattened
symmetry
areas
axis
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.)
Pending
Application number
DE19702060051
Other languages
German (de)
English (en)
Inventor
Dieter Dr-Ing Roehrich
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.)
VEB SCHRAUBENKOMBINAT
Original Assignee
VEB SCHRAUBENKOMBINAT
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 VEB SCHRAUBENKOMBINAT filed Critical VEB SCHRAUBENKOMBINAT
Publication of DE2060051A1 publication Critical patent/DE2060051A1/de
Pending 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
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0031—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE19702060051 1969-12-23 1970-12-07 Bohrtreibschraube Pending DE2060051A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14460369A DD83671A1 (de) 1969-12-23 1969-12-23 Bohrtreibschraube

Publications (1)

Publication Number Publication Date
DE2060051A1 true DE2060051A1 (de) 1971-07-01

Family

ID=5481999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702060051 Pending DE2060051A1 (de) 1969-12-23 1970-12-07 Bohrtreibschraube

Country Status (5)

Country Link
CS (1) CS149944B2 (enrdf_load_stackoverflow)
DD (1) DD83671A1 (enrdf_load_stackoverflow)
DE (1) DE2060051A1 (enrdf_load_stackoverflow)
GB (1) GB1316157A (enrdf_load_stackoverflow)
HU (1) HU166499B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398211A1 (fr) * 1977-07-21 1979-02-16 Mustad & Figlio Spa Vis autoforeuse et autotaraudeuse
DE2901059A1 (de) * 1978-01-18 1979-07-26 Yamashina Seikosho Kk Bohrschraube
FR2586275A1 (fr) * 1985-08-14 1987-02-20 Usm Corp Organe d'assemblage autoperceur et autotaraudeur
JPS62275542A (ja) * 1986-10-01 1987-11-30 Shinjiyou Seisakusho:Kk ドリルねじのドリル部成形金型
DE9211354U1 (de) * 1992-08-24 1994-01-05 EJOT Eberhard Jaeger GmbH & Co KG, 57334 Bad Laasphe Selbstbohrende und gewindeformende Schraube

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064784A (en) * 1975-05-01 1977-12-27 Adler Robert B Drill tip and threaded fastener
JPS597046B2 (ja) * 1979-12-29 1984-02-16 有限会社新城製作所 ドリルねじ
JPS57116923A (en) * 1981-01-12 1982-07-21 Katsuhisa Yamazaki Drill screw
US4836730A (en) * 1985-01-17 1989-06-06 Emhart Industries, Inc. Fastener
US4787792A (en) * 1985-08-14 1988-11-29 Usm Corporation Drill screw
AT383400B (de) * 1985-10-24 1987-06-25 Sfs Stadler Ag Bohrschraube
JPS62188809A (ja) * 1986-02-12 1987-08-18 株式会社　丸エム製作所 ドリル螺子
JP2556982Y2 (ja) * 1991-04-06 1997-12-08 株式会社ヤマヒロ ２段切り刃を有するセルフドリリングねじ
US5129901A (en) * 1991-06-10 1992-07-14 Decoste Vern X Cannulated orthopedic screw
JPH07305708A (ja) * 1994-05-11 1995-11-21 Miyagawa Kinzoku Kogyo Kk ドリルネジ
DE19814128A1 (de) * 1998-03-30 1999-10-07 Hilti Ag Selbstbohrschraube
DE29906274U1 (de) * 1999-04-08 1999-06-24 A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen Selbstbohrendes und gewindeformendes Verbindungselement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398211A1 (fr) * 1977-07-21 1979-02-16 Mustad & Figlio Spa Vis autoforeuse et autotaraudeuse
DE2901059A1 (de) * 1978-01-18 1979-07-26 Yamashina Seikosho Kk Bohrschraube
FR2586275A1 (fr) * 1985-08-14 1987-02-20 Usm Corp Organe d'assemblage autoperceur et autotaraudeur
JPS62275542A (ja) * 1986-10-01 1987-11-30 Shinjiyou Seisakusho:Kk ドリルねじのドリル部成形金型
DE9211354U1 (de) * 1992-08-24 1994-01-05 EJOT Eberhard Jaeger GmbH & Co KG, 57334 Bad Laasphe Selbstbohrende und gewindeformende Schraube

Also Published As

Publication number Publication date
HU166499B (enrdf_load_stackoverflow) 1975-03-28
GB1316157A (en) 1973-05-09
CS149944B2 (enrdf_load_stackoverflow) 1973-08-23
DD83671A1 (de) 1971-08-05

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