FR2465915B1 - Vis taraud - Google Patents

Vis taraud

Info

Publication number
FR2465915B1
FR2465915B1 FR8020266A FR8020266A FR2465915B1 FR 2465915 B1 FR2465915 B1 FR 2465915B1 FR 8020266 A FR8020266 A FR 8020266A FR 8020266 A FR8020266 A FR 8020266A FR 2465915 B1 FR2465915 B1 FR 2465915B1
Authority
FR
France
Prior art keywords
tap screw
tap
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
Application number
FR8020266A
Other languages
English (en)
Other versions
FR2465915A1 (fr
Inventor
Edwin John Skierski
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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Publication of FR2465915A1 publication Critical patent/FR2465915A1/fr
Application granted granted Critical
Publication of FR2465915B1 publication Critical patent/FR2465915B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • 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
    • F16B25/0021—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 metal, e.g. sheet-metal or aluminium
    • 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
    • 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
    • F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
FR8020266A 1979-09-21 1980-09-19 Vis taraud Expired FR2465915B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/077,664 US4295768A (en) 1979-09-21 1979-09-21 Chip breaker screws

Publications (2)

Publication Number Publication Date
FR2465915A1 FR2465915A1 (fr) 1981-03-27
FR2465915B1 true FR2465915B1 (fr) 1986-02-28

Family

ID=22139370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020266A Expired FR2465915B1 (fr) 1979-09-21 1980-09-19 Vis taraud

Country Status (17)

Country Link
US (1) US4295768A (fr)
JP (1) JPS5652615A (fr)
AU (1) AU535906B2 (fr)
CA (1) CA1145600A (fr)
CH (1) CH649136A5 (fr)
DE (1) DE3034745A1 (fr)
ES (1) ES8106195A1 (fr)
FR (1) FR2465915B1 (fr)
GB (1) GB2058616B (fr)
IE (1) IE50120B1 (fr)
IT (1) IT1132874B (fr)
MX (1) MX151407A (fr)
MY (1) MY8600122A (fr)
NZ (1) NZ194954A (fr)
SE (1) SE443412B (fr)
SG (1) SG91484G (fr)
ZA (1) ZA805851B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175688A (fr) * 1979-11-26 1984-10-09 Illinois Tool Works Inc. Vis autotaraudeuse, et outils de coupe pour sa fabrication
EP0055142B1 (fr) * 1980-12-24 1985-04-17 Fuji Jukogyo Kabushiki Kaisha Fraise
JPS60179512A (ja) * 1984-02-24 1985-09-13 株式会社ヤマヒロ セルフドリリングネジ及びその転造ダイス
AT383400B (de) * 1985-10-24 1987-06-25 Sfs Stadler Ag Bohrschraube
GB2185915B (en) * 1986-01-09 1989-11-22 Usm Corp Groove point screw
US4725175A (en) * 1986-01-09 1988-02-16 Usm Corporation Groove point screw
JPS62188809A (ja) * 1986-02-12 1987-08-18 株式会社　丸エム製作所 ドリル螺子
US8021085B1 (en) * 2007-02-23 2011-09-20 Lance Nelson Engraving tool with a very strong cutter tip to reduce breakage
US9004835B2 (en) * 2010-02-19 2015-04-14 Nucor Corporation Weldless building structures
US8529178B2 (en) * 2010-02-19 2013-09-10 Nucor Corporation Weldless building structures
CA2964008C (fr) 2016-05-02 2023-10-24 Nucor Corporation Fixation independante filetee double

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638230A (en) * 1925-12-28 1927-08-09 Delta Star Electric Co Clamping means
US2322894A (en) * 1939-06-29 1943-06-29 Rustless Iron & Steel Corp Twist drill
US2479730A (en) * 1944-05-10 1949-08-23 Lockheed Aircraft Corp Screw
US2404048A (en) * 1944-08-05 1946-07-16 Franklin G Gepfert Drill
US2572647A (en) * 1945-02-09 1951-10-23 Milford Rivet And Machine Comp Self-threading fastener
BE524021A (fr) * 1951-10-12
US2981127A (en) * 1959-09-23 1961-04-25 Norfolk Products Corp Drill with chip remover
US2966081A (en) * 1959-03-18 1960-12-27 United Greenfield Corp Drill
NL137880C (fr) * 1968-01-09
US3789725A (en) * 1971-10-06 1974-02-05 B Lindstrom Self-drilling and self-tapping fastener and method of manufacture thereof
US3786713A (en) * 1971-10-15 1974-01-22 Illinois Tool Works Chip breaker drill screw
DE7526601U (de) * 1975-08-22 1976-01-29 Hirabayashi, Fumio, Osaka (Japan) Blechschraube
US4147088A (en) * 1977-03-16 1979-04-03 Nl Industries, Inc. Drill screw
DE2913482A1 (de) * 1979-04-04 1980-10-16 Frank Knoche Selbstbohrende schraube

Also Published As

Publication number Publication date
ES495560A0 (es) 1981-08-01
CH649136A5 (de) 1985-04-30
NZ194954A (en) 1984-07-06
SG91484G (en) 1985-06-14
SE8006556L (sv) 1981-03-22
MY8600122A (en) 1986-12-31
AU535906B2 (en) 1984-04-12
GB2058616A (en) 1981-04-15
ES8106195A1 (es) 1981-08-01
GB2058616B (en) 1983-01-19
IT1132874B (it) 1986-07-09
IE801915L (en) 1981-03-21
US4295768A (en) 1981-10-20
AU6255280A (en) 1981-04-09
MX151407A (es) 1984-11-14
DE3034745A1 (de) 1981-04-02
FR2465915A1 (fr) 1981-03-27
IE50120B1 (en) 1986-02-19
IT8024815A0 (it) 1980-09-22
SE443412B (sv) 1986-02-24
CA1145600A (fr) 1983-05-03
JPS5652615A (en) 1981-05-11
ZA805851B (en) 1981-09-30

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address
TP Transmission of property
ST Notification of lapse