JPS622331Y2 - - Google Patents

Info

Publication number
JPS622331Y2
JPS622331Y2 JP12765680U JP12765680U JPS622331Y2 JP S622331 Y2 JPS622331 Y2 JP S622331Y2 JP 12765680 U JP12765680 U JP 12765680U JP 12765680 U JP12765680 U JP 12765680U JP S622331 Y2 JPS622331 Y2 JP S622331Y2
Authority
JP
Japan
Prior art keywords
ridge
welding
flank
tip
shank
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.)
Expired
Application number
JP12765680U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5642516U (pt-PT
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 JPS5642516U publication Critical patent/JPS5642516U/ja
Application granted granted Critical
Publication of JPS622331Y2 publication Critical patent/JPS622331Y2/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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP12765680U 1979-09-07 1980-09-08 Expired JPS622331Y2 (pt-PT)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7925469 1979-09-07

Publications (2)

Publication Number Publication Date
JPS5642516U JPS5642516U (pt-PT) 1981-04-18
JPS622331Y2 true JPS622331Y2 (pt-PT) 1987-01-20

Family

ID=6707193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12765680U Expired JPS622331Y2 (pt-PT) 1979-09-07 1980-09-08

Country Status (2)

Country Link
JP (1) JPS622331Y2 (pt-PT)
DE (1) DE7925469U1 (pt-PT)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59309856D1 (de) 1992-07-30 1999-12-02 Splitfast Technologies Ltd Montagesystem, Schweissbolzen für das Montagesystem, und Verfahren zur Montage eines Montageteils an einen Schweissbolzen
ES2186220T3 (es) 1997-07-29 2003-05-01 Ejot Verbindungstech Gmbh & Co Tornillo autorroscante.
DE19732652A1 (de) * 1997-07-29 1999-02-04 Ejot Verbindungstech Gmbh & Co Schraube mit selbstfurchendem Gewinde
US7004699B2 (en) 2001-09-25 2006-02-28 Newfrey Llc Quick assembly fastening system for plastic parts
DE102009029403A1 (de) * 2009-09-11 2011-03-24 Newfrey Llc, Newark Schraubverbindung mit Gewindebolzen und Mutter
DE102016113053A1 (de) 2016-07-15 2018-01-18 Newfrey Llc Fügeelement, Mutter und Befestigungssystem

Also Published As

Publication number Publication date
DE7925469U1 (de) 1979-12-20
JPS5642516U (pt-PT) 1981-04-18

Similar Documents

Publication Publication Date Title
US4966024A (en) Method of forming a screw threaded fastener
US5356253A (en) Sheet metal screw
US4329099A (en) Self-drilling and self-extruding fastener
JPH0646044B2 (ja) 非対称形状のねじ山成形用ねじと、その製造方法
US5827030A (en) Thread forming joining elements
US4712802A (en) Sealing washers for headed fasteners
US4142440A (en) Expansion plug
US2846701A (en) Method of forming a sheet metal lock nut
US2913031A (en) Self-locking screw threaded fastener member having an elongated resilient insert
US3314326A (en) Self-threading nut with interrupted threads
US4259889A (en) Thread tapping form
DE1400229B1 (de) Selbstgewindeherstellende Schraube
JPH0657169B2 (ja) ねじスタッド用プラスチックファスナ
US2895367A (en) Self-broaching fasteners
US2762119A (en) Method of making a bolt anchor shield
US4893973A (en) Expansion dowel with axially extending projections
US4659246A (en) Structure for screwing object on sheet metal
US4334814A (en) Self-tapping screw for use in plastics
JPS622331Y2 (pt-PT)
US3194107A (en) Internally threaded insert with rotation preventing means
US2435079A (en) Fastening device
US2169182A (en) Fastener
US4405274A (en) Snap ring intended for prevention of looseness of a nut
US4572875A (en) Blank for a thread forming screw
US3183531A (en) Method of forming a screw with cutting edges