DE20009478U1 - screw - Google Patents

screw

Info

Publication number
DE20009478U1
DE20009478U1 DE20009478U DE20009478U DE20009478U1 DE 20009478 U1 DE20009478 U1 DE 20009478U1 DE 20009478 U DE20009478 U DE 20009478U DE 20009478 U DE20009478 U DE 20009478U DE 20009478 U1 DE20009478 U1 DE 20009478U1
Authority
DE
Germany
Prior art keywords
screw
cutting elements
thread
handle
screw according
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
DE20009478U
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.)
HO JEN TONG
Original Assignee
HO JEN TONG
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 HO JEN TONG filed Critical HO JEN TONG
Priority to DE20009478U priority Critical patent/DE20009478U1/en
Publication of DE20009478U1 publication Critical patent/DE20009478U1/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
    • F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour

Description

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

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 (5)

1. Schraube mit einem Stiel, einem Kopf an einem Ende des Stiels und einem Gewinde um den Stiel, dadurch gekennzeichnet, daß eine Vielzahl von radialen Schneidelementen (12) sich von dem Gewinde (11) zum Schneiden des Werkstücks, in das die Schraube getrieben wird, erhebt.1. Screw with a handle, a head at one end of the handle and a thread around the handle, characterized in that a plurality of radial cutting elements ( 12 ) from the thread ( 11 ) for cutting the workpiece into which the screw is driven is raised. 2. Schraube nach Anspruch 1, wobei die Schneidelemente (12) entlang vertikal fluchtenden Linien angeordnet sind.2. Screw according to claim 1, wherein the cutting elements ( 12 ) are arranged along vertically aligned lines. 3. Schraube nach Anspruch 1, wobei die Schneidelemente (12) einen dreieckförmigen Querschnitt haben.3. Screw according to claim 1, wherein the cutting elements ( 12 ) have a triangular cross section. 4. Schraube nach Anspruch 1, wobei die Schneidelemente (12) einen sektorenförmigen Querschnitt haben. 4. Screw according to claim 1, wherein the cutting elements ( 12 ) have a sector-shaped cross section. 5. Schraube nach Anspruch 1, wobei die Schneidelemente (12) jeweils eine Spitze (121) haben, die von dem Gewindekamm des Gewindes (11) vorstehen.5. Screw according to claim 1, wherein the cutting elements ( 12 ) each have a tip ( 121 ) which protrude from the thread crest of the thread ( 11 ).
DE20009478U 2000-05-26 2000-05-26 screw Expired - Lifetime DE20009478U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20009478U DE20009478U1 (en) 2000-05-26 2000-05-26 screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20009478U DE20009478U1 (en) 2000-05-26 2000-05-26 screw

Publications (1)

Publication Number Publication Date
DE20009478U1 true DE20009478U1 (en) 2000-09-14

Family

ID=7942064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20009478U Expired - Lifetime DE20009478U1 (en) 2000-05-26 2000-05-26 screw

Country Status (1)

Country Link
DE (1) DE20009478U1 (en)

Similar Documents

Publication Publication Date Title
DE20012235U1 (en) Agricultural device
DE29923999U1 (en) Orthodontic coupling pin
DE20009478U1 (en) screw
DE29922291U1 (en) drill
DE29911802U1 (en) Applicator for applying liquid hair colors
DE29904155U1 (en) Detachable connection system
DE20108252U1 (en) Bottle bucket
DE20004440U1 (en) Wrench
DE20106174U1 (en) Connection device for a ribbon cable having several individual conductors
DE20105086U1 (en) Ticking or draining
DE20000846U1 (en) Turning tool
DE20020334U1 (en) Tool device
DE29906796U1 (en) Tool for removing the cover of grooves on profile materials
DE1475100C (en) Clamp
DE20007691U1 (en) Knife treatment device
DE700368C (en) Safety wedge on tool handles
DE20120460U1 (en) Handle for a block stand construction
DE29823110U1 (en) Knife for attachment to a rotor of a shredder
DE1938877C (en) Chisels
DE29910352U1 (en) Weeding tool
DE389335C (en) Hydraulic fruit and wine press
DE20015353U1 (en) Acupuncture needle container for a hand acupuncture device
DE20110109U1 (en) Brush arrangement of a steam glass cleaning device
DE1028321B (en) Piston stroke limitation for hydraulic saw clamps
DE20201025U1 (en) spreader

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001019

R150 Term of protection extended to 6 years

Effective date: 20030519

R151 Term of protection extended to 8 years

Effective date: 20060523

R152 Term of protection extended to 10 years

Effective date: 20080619

R071 Expiry of right