GB2377264B - A threaded screw having cutting notch structures - Google Patents

A threaded screw having cutting notch structures

Info

Publication number
GB2377264B
GB2377264B GB0116513A GB0116513A GB2377264B GB 2377264 B GB2377264 B GB 2377264B GB 0116513 A GB0116513 A GB 0116513A GB 0116513 A GB0116513 A GB 0116513A GB 2377264 B GB2377264 B GB 2377264B
Authority
GB
United Kingdom
Prior art keywords
threaded screw
cutting notch
notch structures
structures
cutting
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
GB0116513A
Other versions
GB0116513D0 (en
GB2377264A (en
Inventor
Kuo-Tai Hsu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0116513A priority Critical patent/GB2377264B/en
Priority to DE20111374U priority patent/DE20111374U1/en
Priority to FR0109496A priority patent/FR2827349B3/en
Publication of GB0116513D0 publication Critical patent/GB0116513D0/en
Publication of GB2377264A publication Critical patent/GB2377264A/en
Application granted granted Critical
Publication of GB2377264B publication Critical patent/GB2377264B/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
    • 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
    • F16B25/0015—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 soft organic material, e.g. wood or plastic
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)
GB0116513A 2001-07-06 2001-07-06 A threaded screw having cutting notch structures Expired - Fee Related GB2377264B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0116513A GB2377264B (en) 2001-07-06 2001-07-06 A threaded screw having cutting notch structures
DE20111374U DE20111374U1 (en) 2001-07-06 2001-07-09 Threaded screw with notch structures
FR0109496A FR2827349B3 (en) 2001-07-06 2001-07-16 THREADED SCREW WITH A CUTTING NOTCH STRUCTURE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0116513A GB2377264B (en) 2001-07-06 2001-07-06 A threaded screw having cutting notch structures
DE20111374U DE20111374U1 (en) 2001-07-06 2001-07-09 Threaded screw with notch structures
FR0109496A FR2827349B3 (en) 2001-07-06 2001-07-16 THREADED SCREW WITH A CUTTING NOTCH STRUCTURE

Publications (3)

Publication Number Publication Date
GB0116513D0 GB0116513D0 (en) 2001-08-29
GB2377264A GB2377264A (en) 2003-01-08
GB2377264B true GB2377264B (en) 2003-09-10

Family

ID=27219592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0116513A Expired - Fee Related GB2377264B (en) 2001-07-06 2001-07-06 A threaded screw having cutting notch structures

Country Status (3)

Country Link
DE (1) DE20111374U1 (en)
FR (1) FR2827349B3 (en)
GB (1) GB2377264B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673323A (en) * 1986-04-07 1987-06-16 Peter Russo Self tapping stud
US5516248A (en) * 1994-09-07 1996-05-14 Abbott-Interfast Corporation Low torque wood screw
EP0997651A1 (en) * 1998-10-27 2000-05-03 Chao-Wei Lin Screw

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673323A (en) * 1986-04-07 1987-06-16 Peter Russo Self tapping stud
US5516248A (en) * 1994-09-07 1996-05-14 Abbott-Interfast Corporation Low torque wood screw
EP0997651A1 (en) * 1998-10-27 2000-05-03 Chao-Wei Lin Screw

Also Published As

Publication number Publication date
GB0116513D0 (en) 2001-08-29
FR2827349B3 (en) 2003-06-20
FR2827349A3 (en) 2003-01-17
GB2377264A (en) 2003-01-08
DE20111374U1 (en) 2001-10-11

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Legal Events

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

Effective date: 20070706