GB2387421B - An anchoring screw - Google Patents

An anchoring screw

Info

Publication number
GB2387421B
GB2387421B GB0226838A GB0226838A GB2387421B GB 2387421 B GB2387421 B GB 2387421B GB 0226838 A GB0226838 A GB 0226838A GB 0226838 A GB0226838 A GB 0226838A GB 2387421 B GB2387421 B GB 2387421B
Authority
GB
United Kingdom
Prior art keywords
anchoring screw
anchoring
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.)
Expired - Fee Related
Application number
GB0226838A
Other versions
GB2387421A (en
GB0226838D0 (en
Inventor
Pan-Ching Huang
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.)
Joker Industrial Co Ltd
Original Assignee
Joker Industrial Co Ltd
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 Joker Industrial Co Ltd filed Critical Joker Industrial Co Ltd
Publication of GB0226838D0 publication Critical patent/GB0226838D0/en
Publication of GB2387421A publication Critical patent/GB2387421A/en
Application granted granted Critical
Publication of GB2387421B publication Critical patent/GB2387421B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16B25/0026—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 a hard non-organic material, e.g. stone, concrete or drywall
    • 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
    • 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
    • F16B25/0068—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 with multiple-threads, e.g. a double thread screws
    • 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
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/002—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Finishing Walls (AREA)
GB0226838A 2002-04-11 2002-11-16 An anchoring screw Expired - Fee Related GB2387421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02231015.0U CN2545415Y (en) 2002-04-11 2002-04-11 Three-spiral thread two-end fixing screw with different heights of thread

Publications (3)

Publication Number Publication Date
GB0226838D0 GB0226838D0 (en) 2002-12-24
GB2387421A GB2387421A (en) 2003-10-15
GB2387421B true GB2387421B (en) 2004-02-18

Family

ID=4775766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0226838A Expired - Fee Related GB2387421B (en) 2002-04-11 2002-11-16 An anchoring screw

Country Status (5)

Country Link
CN (1) CN2545415Y (en)
ES (1) ES2234380B1 (en)
FR (1) FR2838485B1 (en)
GB (1) GB2387421B (en)
IT (1) ITMI20022683A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277386B (en) * 2013-06-27 2016-12-28 温州益兴机电科技有限公司 A kind of convenient stable helicitic texture
CN104747562A (en) * 2014-07-28 2015-07-01 李莹 Stainless steel anti-corrosion double-end bolt
FR3038354B1 (en) * 2015-07-03 2017-12-29 Sarl Francois Inglese PITCH OF SUSPENSION
CN105422583A (en) * 2015-12-17 2016-03-23 罗景彬 Three-tooth-head bolt
CN106855076A (en) * 2017-01-10 2017-06-16 宝鸡文理学院 The multi-thread new-type screw thread of compound tooth form
CN111810507B (en) * 2020-06-29 2021-10-22 北京汽车集团越野车有限公司 Dowel pin assembly, manufacturing method and manufacturing device
FR3129694B1 (en) * 2021-11-30 2023-12-08 Francois Inglese Advanced suspension eyebolt

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466039A (en) * 1935-11-20 1937-05-20 Christiaan Hendrik Jasper Improvements in and relating to fixing or fastening screws
GB2078895A (en) * 1980-06-23 1982-01-13 Illinois Tool Works Fasteners with a modified thread form
GB2344629A (en) * 1998-12-08 2000-06-14 P A Fixings Ltd Fixing device having three parallel threads

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937119A (en) * 1974-12-23 1976-02-10 Illinois Tool Works, Inc. Masonry anchor device
DE2941769C2 (en) * 1979-10-16 1985-10-31 Upat Gmbh & Co, 7830 Emmendingen Procedure for setting an anchor bolt and anchor bolts
US4439077A (en) * 1982-02-11 1984-03-27 Godsted Kent B Concrete screw anchor
DE3913299A1 (en) * 1989-04-22 1990-10-25 Itw Ateco Gmbh METHOD AND DEVICE FOR SHAPING A THREAD IN STONE OR CONCRETE
US5061136A (en) * 1990-10-03 1991-10-29 Emhart Inc. Masonry screw anchor
US5190426A (en) * 1992-03-02 1993-03-02 Illinois Tool Works Inc. Concrete fastener
US5957646A (en) * 1998-11-02 1999-09-28 Anthony C. Giannuzzi Enhanced strength screw-type masonry anchor
ES1045724Y (en) * 2000-03-17 2001-08-16 Celo Distribucion S A SCREW WITH DOUBLE THREAD.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466039A (en) * 1935-11-20 1937-05-20 Christiaan Hendrik Jasper Improvements in and relating to fixing or fastening screws
GB2078895A (en) * 1980-06-23 1982-01-13 Illinois Tool Works Fasteners with a modified thread form
GB2344629A (en) * 1998-12-08 2000-06-14 P A Fixings Ltd Fixing device having three parallel threads

Also Published As

Publication number Publication date
ES2234380B1 (en) 2006-04-16
FR2838485A1 (en) 2003-10-17
ITMI20022683A1 (en) 2003-10-12
ES2234380A1 (en) 2005-06-16
GB2387421A (en) 2003-10-15
CN2545415Y (en) 2003-04-16
FR2838485B1 (en) 2005-04-15
GB0226838D0 (en) 2002-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161116