JPS5333078Y2 - - Google Patents

Info

Publication number
JPS5333078Y2
JPS5333078Y2 JP1973125101U JP12510173U JPS5333078Y2 JP S5333078 Y2 JPS5333078 Y2 JP S5333078Y2 JP 1973125101 U JP1973125101 U JP 1973125101U JP 12510173 U JP12510173 U JP 12510173U JP S5333078 Y2 JPS5333078 Y2 JP S5333078Y2
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.)
Expired
Application number
JP1973125101U
Other languages
Japanese (ja)
Other versions
JPS5068156U (pl
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 JP1973125101U priority Critical patent/JPS5333078Y2/ja
Priority to GB4574374A priority patent/GB1491515A/en
Priority to DE19742451373 priority patent/DE2451373A1/de
Publication of JPS5068156U publication Critical patent/JPS5068156U/ja
Priority to HK43178A priority patent/HK43178A/xx
Application granted granted Critical
Publication of JPS5333078Y2 publication Critical patent/JPS5333078Y2/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/003—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool star-shaped or multi-lobular, e.g. Torx-type, twelve-point star

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
JP1973125101U 1973-10-29 1973-10-29 Expired JPS5333078Y2 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1973125101U JPS5333078Y2 (pl) 1973-10-29 1973-10-29
GB4574374A GB1491515A (en) 1973-10-29 1974-10-22 Screw-threaded fastener
DE19742451373 DE2451373A1 (de) 1973-10-29 1974-10-29 Befestigungselement
HK43178A HK43178A (en) 1973-10-29 1978-08-03 Screw-threaded fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973125101U JPS5333078Y2 (pl) 1973-10-29 1973-10-29

Publications (2)

Publication Number Publication Date
JPS5068156U JPS5068156U (pl) 1975-06-18
JPS5333078Y2 true JPS5333078Y2 (pl) 1978-08-15

Family

ID=14901865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973125101U Expired JPS5333078Y2 (pl) 1973-10-29 1973-10-29

Country Status (4)

Country Link
JP (1) JPS5333078Y2 (pl)
DE (1) DE2451373A1 (pl)
GB (1) GB1491515A (pl)
HK (1) HK43178A (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402116A (en) * 1980-06-09 1983-09-06 Schenck Alexander W Concealed interlocking fastener
DE3174306D1 (en) * 1980-07-23 1986-05-15 Gkn Screws Fasteners Ltd Fastener and driver combination
GB2123509B (en) * 1982-06-25 1986-01-29 Atomic Energy Authority Uk Screw fasteners
FR2546584B1 (fr) * 1983-05-26 1985-08-30 Decaut Et Btr Reunis Organe a visser de pieds reduit par rapport aux organes a visser a six pans creux
DE3670134D1 (de) * 1985-06-03 1990-05-10 Isotech Consultants Inc Schraubenantriebsausnehmung.
US4911593A (en) * 1989-05-02 1990-03-27 Kephart R Dewain Ratchet driven threaded fasteners
US5137407A (en) * 1989-11-22 1992-08-11 Osg Corporation Head drive for threaded fastener
GB2390408B (en) 2002-07-04 2005-11-23 Eric Walker Screw and driver therefor
MY167055A (en) 2009-06-24 2018-08-02 Osg System Products Co Ltd Screw tightening structure, screw and screw tightening tool
JP6151252B2 (ja) * 2011-08-25 2017-06-21 インファステック インテレクチュアル プロパティーズ ピーティーイー．リミテッド テーパー状ローブを有するトルク伝達ドライバー、締結具システム、及び締結具群
CA2861970C (en) 2012-04-03 2017-03-28 Itw Construction Products Aps Fastener with multilobular tool engaging portion
DE102013105812A1 (de) * 2013-06-05 2014-12-11 Ejot Gmbh & Co. Kg Schraubenantrieb
CN103967904A (zh) * 2014-05-12 2014-08-06 国家电网公司 反窃电专用螺丝及其配套螺丝刀
DE102020110450B4 (de) * 2020-04-16 2024-05-23 Nicole Bongartz Antriebselement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402342A (en) * 1944-08-04 1946-06-18 Phillips Screw Co Screw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402342A (en) * 1944-08-04 1946-06-18 Phillips Screw Co Screw

Also Published As

Publication number Publication date
GB1491515A (en) 1977-11-09
HK43178A (en) 1978-08-11
DE2451373A1 (de) 1975-05-07
JPS5068156U (pl) 1975-06-18

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