PL4353979T3 - Wkręt przystosowany do ścinania i przyjmowania wiórów podczas wiercenia - Google Patents

Wkręt przystosowany do ścinania i przyjmowania wiórów podczas wiercenia

Info

Publication number
PL4353979T3
PL4353979T3 PL22201171.0T PL22201171T PL4353979T3 PL 4353979 T3 PL4353979 T3 PL 4353979T3 PL 22201171 T PL22201171 T PL 22201171T PL 4353979 T3 PL4353979 T3 PL 4353979T3
Authority
PL
Poland
Prior art keywords
dregs
drilling
cutting
receiving
screw capable
Prior art date
Application number
PL22201171.0T
Other languages
English (en)
Inventor
Teng-Hung Lin
Original Assignee
Fong Prean 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 Fong Prean Industrial Co., Ltd. filed Critical Fong Prean Industrial Co., Ltd.
Publication of PL4353979T3 publication Critical patent/PL4353979T3/pl

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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Drilling Tools (AREA)
PL22201171.0T 2022-10-12 2022-10-12 Wkręt przystosowany do ścinania i przyjmowania wiórów podczas wiercenia PL4353979T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22201171.0A EP4353979B1 (en) 2022-10-12 2022-10-12 Screw capable of cutting and receiving dregs in drilling

Publications (1)

Publication Number Publication Date
PL4353979T3 true PL4353979T3 (pl) 2026-01-26

Family

ID=83691719

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22201171.0T PL4353979T3 (pl) 2022-10-12 2022-10-12 Wkręt przystosowany do ścinania i przyjmowania wiórów podczas wiercenia

Country Status (2)

Country Link
EP (1) EP4353979B1 (pl)
PL (1) PL4353979T3 (pl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199809A (en) * 1938-02-15 1940-05-07 Pacific Coast Forge Company Bolt head construction
TWM436104U (pl) * 2012-02-15 2012-08-21 Fong Prean Ind Co Ltd
TW201632744A (zh) * 2015-03-11 2016-09-16 寬仕工業股份有限公司 防裂及防起毛邊之螺絲
EP3128190B1 (en) 2015-08-06 2021-09-22 Fong Prean Industrial Co., Ltd. Screw capable of cutting and compressing dregs in an object to be drilled
EP3855026B1 (en) * 2020-01-21 2023-11-15 Kuo-Tai Hsu Screw

Also Published As

Publication number Publication date
EP4353979B1 (en) 2025-09-03
EP4353979A1 (en) 2024-04-17

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