JPS524968U - - Google Patents

Info

Publication number
JPS524968U
JPS524968U JP8951575U JP8951575U JPS524968U JP S524968 U JPS524968 U JP S524968U JP 8951575 U JP8951575 U JP 8951575U JP 8951575 U JP8951575 U JP 8951575U JP S524968 U JPS524968 U JP S524968U
Authority
JP
Japan
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.)
Granted
Application number
JP8951575U
Other versions
JPS5343966Y2 (ja
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 filed Critical
Priority to JP8951575U priority Critical patent/JPS5343966Y2/ja
Priority to CS7600002561A priority patent/CS178949B2/cs
Priority to SE7604579A priority patent/SE420335B/xx
Priority to NLAANVRAGE7604239,A priority patent/NL170452C/xx
Priority to DD19248876A priority patent/DD124615A5/xx
Priority to ES1976230697U priority patent/ES230697Y/es
Priority to SU762351203A priority patent/SU651721A3/ru
Priority to PL1976189013A priority patent/PL107683B1/pl
Priority to EG24276A priority patent/EG13687A/xx
Publication of JPS524968U publication Critical patent/JPS524968U/ja
Application granted granted Critical
Publication of JPS5343966Y2 publication Critical patent/JPS5343966Y2/ja
Expired 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
    • F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing 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
    • F16B25/001—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
    • F16B25/0021—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 material being metal, e.g. sheet-metal or aluminium
    • 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)
JP8951575U 1975-04-25 1975-06-24 Expired JPS5343966Y2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8951575U JPS5343966Y2 (ja) 1975-06-24 1975-06-24
CS7600002561A CS178949B2 (en) 1975-04-25 1976-04-20 Screw into metal sheet
NLAANVRAGE7604239,A NL170452C (nl) 1975-04-25 1976-04-21 Zelfborende schroef, die een buisvormig doorgezet gedeelte rondom een opening in een plaat maakt.
SE7604579A SE420335B (sv) 1975-04-25 1976-04-21 Platskruv
DD19248876A DD124615A5 (ja) 1975-04-25 1976-04-23
ES1976230697U ES230697Y (es) 1975-04-25 1976-04-23 Un tornillo para plancha.
SU762351203A SU651721A3 (ru) 1975-04-25 1976-04-23 Самонарезающий винт
PL1976189013A PL107683B1 (pl) 1975-04-25 1976-04-24 Wkret do blachy,zwlaszcza wkret samogwintujacy
EG24276A EG13687A (en) 1975-04-25 1976-04-24 A sheet screw comprising a screw head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8951575U JPS5343966Y2 (ja) 1975-06-24 1975-06-24

Publications (2)

Publication Number Publication Date
JPS524968U true JPS524968U (ja) 1977-01-13
JPS5343966Y2 JPS5343966Y2 (ja) 1978-10-21

Family

ID=28571781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8951575U Expired JPS5343966Y2 (ja) 1975-04-25 1975-06-24

Country Status (1)

Country Link
JP (1) JPS5343966Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530967U (ja) * 1978-08-23 1980-02-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530967U (ja) * 1978-08-23 1980-02-28
JPS6124703Y2 (ja) * 1978-08-23 1986-07-24

Also Published As

Publication number Publication date
JPS5343966Y2 (ja) 1978-10-21

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