DE20210464U1 - screw - Google Patents

screw

Info

Publication number
DE20210464U1
DE20210464U1 DE20210464U DE20210464U DE20210464U1 DE 20210464 U1 DE20210464 U1 DE 20210464U1 DE 20210464 U DE20210464 U DE 20210464U DE 20210464 U DE20210464 U DE 20210464U DE 20210464 U1 DE20210464 U1 DE 20210464U1
Authority
DE
Germany
Prior art keywords
screw
threaded
valley
chamfer
arcuate
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 - Lifetime
Application number
DE20210464U
Other languages
German (de)
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 DE20210464U priority Critical patent/DE20210464U1/en
Publication of DE20210464U1 publication Critical patent/DE20210464U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B25/0042—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
    • F16B25/0047—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 ridge being characterised by its cross-section in the plane of the shaft axis
    • 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
    • F16B35/041—Specially-shaped shafts

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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Schraube, die einen Schaft (15) aufweist, der mit einem Außengewinde (16) versehen ist, dadurch gekennzeichnet, daß das Gewindetal (18) bogenförmig ausgebildet ist.1. Screw, which has a shaft ( 15 ) which is provided with an external thread ( 16 ), characterized in that the threaded valley ( 18 ) is arcuate. 2. Schraube nach Anspruch 1, dadurch gekennzeichnet, daß das Gewindetal (30) an der Übergangsstelle zu den Gewindebergen (28, 29) jeweils eine Fase bildet.2. Screw according to claim 1, characterized in that the threaded valley ( 30 ) forms a chamfer at the transition point to the threaded mountains ( 28 , 29 ).
DE20210464U 2002-07-05 2002-07-05 screw Expired - Lifetime DE20210464U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20210464U DE20210464U1 (en) 2002-07-05 2002-07-05 screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20210464U DE20210464U1 (en) 2002-07-05 2002-07-05 screw

Publications (1)

Publication Number Publication Date
DE20210464U1 true DE20210464U1 (en) 2002-09-19

Family

ID=7972913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20210464U Expired - Lifetime DE20210464U1 (en) 2002-07-05 2002-07-05 screw

Country Status (1)

Country Link
DE (1) DE20210464U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013213338A1 (en) * 2013-07-08 2015-01-08 Adolf Würth GmbH & Co. KG Wood screw with front tapered intermediate thread sections
DE102013210476C5 (en) * 2013-06-04 2021-04-29 Baier & Michels Gmbh & Co. Kg Method for producing a screw, in particular for use in plastic components

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210476C5 (en) * 2013-06-04 2021-04-29 Baier & Michels Gmbh & Co. Kg Method for producing a screw, in particular for use in plastic components
DE102013213338A1 (en) * 2013-07-08 2015-01-08 Adolf Würth GmbH & Co. KG Wood screw with front tapered intermediate thread sections
WO2015003906A1 (en) * 2013-07-08 2015-01-15 Adolf Würth GmbH & Co. KG Wood screw with intermediate thread sections tapering to the front
US10480560B2 (en) 2013-07-08 2019-11-19 Adolf Würth GmbH & Co. KG Wood screw with intermediate thread sections tapering to the front

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021024

R150 Term of protection extended to 6 years

Effective date: 20050818

R157 Lapse of ip right after 6 years

Effective date: 20090203