JPS52109070A - Screw - Google Patents

Screw

Info

Publication number
JPS52109070A
JPS52109070A JP2649176A JP2649176A JPS52109070A JP S52109070 A JPS52109070 A JP S52109070A JP 2649176 A JP2649176 A JP 2649176A JP 2649176 A JP2649176 A JP 2649176A JP S52109070 A JPS52109070 A JP S52109070A
Authority
JP
Japan
Prior art keywords
screw
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
JP2649176A
Other languages
English (en)
Inventor
Hisayoshi Yamamoto
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.)
SANYUU KINZOKU KOUGIYOU KK
Original Assignee
SANYUU KINZOKU KOUGIYOU KK
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 SANYUU KINZOKU KOUGIYOU KK filed Critical SANYUU KINZOKU KOUGIYOU KK
Priority to JP2649176A priority Critical patent/JPS52109070A/ja
Priority to SE7700295A priority patent/SE7700295L/xx
Priority to FI770232A priority patent/FI770232A/fi
Priority to DK30077A priority patent/DK30077A/da
Priority to NO770829A priority patent/NO770829L/no
Priority to ES1977236469U priority patent/ES236469Y/es
Priority to NL7702512A priority patent/NL7702512A/xx
Priority to FR7706902A priority patent/FR2343916A1/fr
Publication of JPS52109070A publication Critical patent/JPS52109070A/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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
    • 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
    • F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • F16B2033/025—Shape of thread; Special thread-forms with left-hand thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Finishing Walls (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Sheet Holders (AREA)
  • Portable Nailing Machines And Staplers (AREA)
JP2649176A 1976-03-10 1976-03-10 Screw Pending JPS52109070A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2649176A JPS52109070A (en) 1976-03-10 1976-03-10 Screw
SE7700295A SE7700295L (sv) 1976-03-10 1977-01-13 Skruv
FI770232A FI770232A (ja) 1976-03-10 1977-01-20
DK30077A DK30077A (da) 1976-03-10 1977-01-25 Skrue
NO770829A NO770829L (no) 1976-03-10 1977-03-09 Skrue.
ES1977236469U ES236469Y (es) 1976-03-10 1977-03-09 Un tornillo perfeccionado.
NL7702512A NL7702512A (nl) 1976-03-10 1977-03-09 Schroef.
FR7706902A FR2343916A1 (fr) 1976-03-10 1977-03-09 Vis a zones filetees en sens mutuellement opposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2649176A JPS52109070A (en) 1976-03-10 1976-03-10 Screw

Publications (1)

Publication Number Publication Date
JPS52109070A true JPS52109070A (en) 1977-09-12

Family

ID=12194958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2649176A Pending JPS52109070A (en) 1976-03-10 1976-03-10 Screw

Country Status (8)

Country Link
JP (1) JPS52109070A (ja)
DK (1) DK30077A (ja)
ES (1) ES236469Y (ja)
FI (1) FI770232A (ja)
FR (1) FR2343916A1 (ja)
NL (1) NL7702512A (ja)
NO (1) NO770829L (ja)
SE (1) SE7700295L (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137725U (ja) * 1982-03-13 1983-09-16 鈴木　温雄 波形石綿スレ−ト等取付用きりねじ
JPS6272912A (ja) * 1985-09-20 1987-04-03 株式会社　ヤマヒロ タツピングねじ
WO1992011467A1 (en) * 1990-12-17 1992-07-09 O S G Corporation Untightening preventive screw

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613001B1 (fr) * 1987-03-27 1989-06-16 Bandera Robert Procede et dispositif pour la fixation de securite des pentures sur une paroi de volet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124031A (en) * 1964-03-10 Screw fastener

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124031A (en) * 1964-03-10 Screw fastener

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137725U (ja) * 1982-03-13 1983-09-16 鈴木　温雄 波形石綿スレ−ト等取付用きりねじ
JPS6272912A (ja) * 1985-09-20 1987-04-03 株式会社　ヤマヒロ タツピングねじ
JPH036365B2 (ja) * 1985-09-20 1991-01-29 Yamahiro Kk
WO1992011467A1 (en) * 1990-12-17 1992-07-09 O S G Corporation Untightening preventive screw

Also Published As

Publication number Publication date
ES236469U (es) 1978-07-16
ES236469Y (es) 1978-11-16
NL7702512A (nl) 1977-09-13
DK30077A (da) 1977-09-11
FI770232A (ja) 1977-09-11
SE7700295L (sv) 1977-09-11
FR2343916A1 (fr) 1977-10-07
NO770829L (no) 1977-09-13

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