JPS49119050A - - Google Patents

Info

Publication number
JPS49119050A
JPS49119050A JP49014848A JP1484874A JPS49119050A JP S49119050 A JPS49119050 A JP S49119050A JP 49014848 A JP49014848 A JP 49014848A JP 1484874 A JP1484874 A JP 1484874A JP S49119050 A JPS49119050 A JP S49119050A
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.)
Pending
Application number
JP49014848A
Other languages
Japanese (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
Publication of JPS49119050A publication Critical patent/JPS49119050A/ja
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
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP49014848A 1973-03-08 1974-02-05 Pending JPS49119050A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33943673A 1973-03-08 1973-03-08

Publications (1)

Publication Number Publication Date
JPS49119050A true JPS49119050A (enrdf_load_stackoverflow) 1974-11-14

Family

ID=23328998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49014848A Pending JPS49119050A (enrdf_load_stackoverflow) 1973-03-08 1974-02-05

Country Status (5)

Country Link
JP (1) JPS49119050A (enrdf_load_stackoverflow)
CH (1) CH585858A5 (enrdf_load_stackoverflow)
DE (1) DE2405430A1 (enrdf_load_stackoverflow)
GB (1) GB1409984A (enrdf_load_stackoverflow)
NL (1) NL7400672A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008095773A (ja) * 2006-10-10 2008-04-24 Topura Co Ltd タッピンねじ
KR101350491B1 (ko) * 2012-05-14 2014-01-15 최광일 셀프태핑볼트

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124766A (en) * 1975-04-24 1976-10-30 Crown Seimitsu Kogyo Kk A screw
US5071301A (en) * 1991-02-28 1991-12-10 General Motors Corporation Modified rolled thread form for studs
DE4108771A1 (de) * 1991-03-18 1992-09-24 Adolf Wuerth Gmbh & Co Kg Spanplattenschraube
US5304024A (en) * 1991-03-18 1994-04-19 Adolf Wurth Gmbh & Co. Kg Screw, method and rolling die for the production thereof
DE29513571U1 (de) * 1995-08-24 1995-12-14 Hsu, Kuo-Tai, Tainan Schraube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4717926A (enrdf_load_stackoverflow) * 1971-02-11 1972-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4717926A (enrdf_load_stackoverflow) * 1971-02-11 1972-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008095773A (ja) * 2006-10-10 2008-04-24 Topura Co Ltd タッピンねじ
KR101350491B1 (ko) * 2012-05-14 2014-01-15 최광일 셀프태핑볼트

Also Published As

Publication number Publication date
DE2405430A1 (de) 1974-09-19
CH585858A5 (enrdf_load_stackoverflow) 1977-03-15
GB1409984A (en) 1975-10-15
NL7400672A (enrdf_load_stackoverflow) 1974-09-10

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