ES134341U - Un tornillo taladrador. - Google Patents

Un tornillo taladrador.

Info

Publication number
ES134341U
ES134341U ES134341U ES134341U ES134341U ES 134341 U ES134341 U ES 134341U ES 134341 U ES134341 U ES 134341U ES 134341 U ES134341 U ES 134341U ES 134341 U ES134341 U ES 134341U
Authority
ES
Spain
Prior art keywords
plane
flute
forged
diameter
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.)
Granted
Application number
ES134341U
Other languages
English (en)
Other versions
ES134341Y (es
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of ES134341U publication Critical patent/ES134341U/es
Application granted granted Critical
Publication of ES134341Y publication Critical patent/ES134341Y/es
Expired 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
    • F16B25/0021—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • 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
    • F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Drilling Tools (AREA)
  • Forging (AREA)

Abstract

Un tornillo taladrador que comprende un vástago alargado, medios para admitir la herramienta accionadora formando parte integral con un extremo posterior del citado vástago, incluyendo dicho vástago una parte forjada de extremo taladrador en una parte del extremo delantero del mismo, y pasos de hélice de rosca helicoidal que se extienden a lo largo del mencionado vástago y que tienen un predeterminado diámetro máximo de cresta y un diámetro de fondo más pequeño, comprendiendo la citada parto de extremo taladrador un cuerpo que tiene un diámetro menor que el predeterminado diámetro de cresta y mayor, que el referido diámetro de, fondo, un par de medios de estría forjados opuestamente dispuestos en cuadrantes del indicado cuerpo diagonalmente situados el uno del otro sustancialmente en los lados opuestos de un primer pleno que contiene el eje longitudinal del mencionado vástago, incluyendo dicho cuerpo unas superficies de extremo penetrantes que se extienden hacia afuera y axialmente hacia atrás entre los citados medios de estrías, estando tales medios de estrías parcialmente definidos por una primeras superficies de estría que interseccionar las mencionadas superficies de extremo en los filos cortantes contínuos a dicho plano, atravesando las expresadas superficies de estría a un segundo plano en la cercanía de un extremo terminal libro del citado cuerpo, conteniendo también dicho segundo plano el citado eje y dispuesto perpendicular al mencionado primer plano, incluyendo el referido cuerpo una estrecha aleta entre las citadas superficies de estrías en el extremo terminal libre, presentando un estrecho filo de punta para su acoplamiento inicial con una pieza de trabajo durante una operación de taladrado, extendiéndose dichos filos cortantes hacia afuera y hacia atrás desde el referido filo de punta hasta los bordes periféricos del cuerpo expresado, y estando forjadas y destalonadas las mencionadas superficies de extremo detrás de los expresados filos cortantes.
ES1967134341U 1966-05-10 1967-11-29 Un tornillo taladrador. Expired ES134341Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54889266A 1966-05-10 1966-05-10

Publications (2)

Publication Number Publication Date
ES134341U true ES134341U (es) 1968-04-01
ES134341Y ES134341Y (es) 1971-11-16

Family

ID=24190810

Family Applications (2)

Application Number Title Priority Date Filing Date
ES336641A Expired ES336641A1 (es) 1966-05-10 1967-02-09 Un metodo para la fabricacion de un tornillo taladrador.
ES1967134341U Expired ES134341Y (es) 1966-05-10 1967-11-29 Un tornillo taladrador.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES336641A Expired ES336641A1 (es) 1966-05-10 1967-02-09 Un metodo para la fabricacion de un tornillo taladrador.

Country Status (9)

Country Link
US (1) US3463045A (es)
AT (1) AT304190B (es)
BE (1) BE695335A (es)
CH (1) CH476926A (es)
ES (2) ES336641A1 (es)
FR (1) FR1512011A (es)
GB (1) GB1179488A (es)
NL (1) NL6703231A (es)
SE (1) SE345504B (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578762A (en) * 1969-04-14 1971-05-18 Armco Steel Corp Self-drilling, reaming and tapping screw
US3683436A (en) * 1970-01-22 1972-08-15 Textron Inc Method for making a drill screw with an extruded point
US3665801A (en) * 1970-08-25 1972-05-30 Textron Inc Drill screw
US3747143A (en) * 1971-04-07 1973-07-24 Star Expansion Ind Corp Screw formation
US3884117A (en) * 1971-04-07 1975-05-20 Star Expansion Ind Corp Drilling and tapping screw formation
US3710676A (en) * 1971-11-18 1973-01-16 Central Screw Co Self-drilling and thread-forming screw
US3884116A (en) * 1971-12-15 1975-05-20 Midwest Chrome Process Company Screw threaded fastening means and like products
US3926569A (en) * 1971-12-15 1975-12-16 Midwest Chrome Process Company Multiple metallic layers including tin-cobalt-containing alloy layer
US4064784A (en) * 1975-05-01 1977-12-27 Adler Robert B Drill tip and threaded fastener
JPS597045B2 (ja) * 1976-08-24 1984-02-16 株式会社山科精工所 ドリルスクリユ−およびその製作用型
US4114507A (en) * 1976-11-17 1978-09-19 The Kalt Manufacturing Company Drill screw
US4147088A (en) * 1977-03-16 1979-04-03 Nl Industries, Inc. Drill screw
CH616211A5 (es) * 1977-10-06 1980-03-14 Terep Techn Res & Prod Eng Co
JPS6128886Y2 (es) * 1978-02-20 1986-08-27
CA1175688A (en) * 1979-11-26 1984-10-09 Illinois Tool Works Inc. Drill screw and cutters for making same
US4583898A (en) * 1979-11-26 1986-04-22 Illinois Tool Works Inc. Drill screw and cutters for making same
JPS597046B2 (ja) * 1979-12-29 1984-02-16 有限会社新城製作所 ドリルねじ
JPS57116923A (en) * 1981-01-12 1982-07-21 Katsuhisa Yamazaki Drill screw
GB2100628B (en) * 1981-06-25 1985-04-11 Shinjo Seisakusho Yk A drill screw
US4568229A (en) * 1983-05-09 1986-02-04 Construction Fasteners, Inc. Drill tip and fastener employing same
US4836730A (en) * 1985-01-17 1989-06-06 Emhart Industries, Inc. Fastener
CH672171A5 (es) * 1986-01-09 1989-10-31 Emhart Ind
US4725175A (en) * 1986-01-09 1988-02-16 Usm Corporation Groove point screw
JP2865823B2 (ja) * 1990-07-23 1999-03-08 国分化学工業株式会社 ドリルねじ
US5171186A (en) * 1991-04-05 1992-12-15 Textron Inc. Method of manufacture of a long point drill screw
US5382195A (en) * 1992-12-22 1995-01-17 Atlas Bolt & Screw Company Method for making a self-drilling and self-tapping screw
DE102005003472B4 (de) * 2005-01-25 2008-11-13 Sfs Intec Holding Ag Befestigung von Bohlen, Platten oder Latten aus Holz oder Holzwerkstoffen an einem metallischen Unterbau mittels Schrauben
DE102006026176A1 (de) * 2006-05-29 2007-12-06 Adolf Würth GmbH & Co. KG Selbstbohrende Schraube
US20090198291A1 (en) * 2006-10-26 2009-08-06 Warsaw Orthopedic, Inc. Bone screw
US8021085B1 (en) * 2007-02-23 2011-09-20 Lance Nelson Engraving tool with a very strong cutter tip to reduce breakage
US8631880B2 (en) 2009-04-30 2014-01-21 Black & Decker Inc. Power tool with impact mechanism
US8408856B2 (en) * 2009-11-02 2013-04-02 Illinois Tool Works Inc. Self-drilling fastener
DE102010041165A1 (de) * 2010-09-22 2012-03-22 Adolf Würth GmbH & Co. KG Bohrschraube
DE102012219121A1 (de) * 2012-10-19 2014-05-08 Adolf Würth GmbH & Co. KG Verfahren und Kneifbackenpaar zum Herstellen einer Bohrspitze
TWD164743S (zh) * 2013-03-01 2014-12-11 紐飛利有限公司 銷之部分
US9506490B2 (en) * 2013-10-02 2016-11-29 Sfs Intec Holding Ag Anti-burr fastener
US9239210B2 (en) 2014-04-03 2016-01-19 Magpul Industries Corp. Firearm accessory mounting interface
US9921029B2 (en) 2014-01-10 2018-03-20 Magpul Industries Corp. Connector
WO2016073259A1 (en) * 2014-11-04 2016-05-12 DePuy Synthes Products, Inc. Blunt tip bone screw
USD778352S1 (en) * 2015-01-22 2017-02-07 Carolyn C. Lebl Device for forming braille cells
US12000421B2 (en) 2021-01-07 2024-06-04 Illinois Tool Works Inc. Self-drilling self-tapping fastener

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB690269A (en) * 1951-09-26 1953-04-15 Robertson Co H H An improved screw
US3079831A (en) * 1959-05-07 1963-03-05 Illinois Tool Works Screw having workpiece drilling and thread cutting point
DE1303320B (es) * 1962-11-26 Illinois Tool Works Inc
US3241426A (en) * 1963-11-08 1966-03-22 Illinois Tool Works Drilling and tapping screw with ragged cutting edges
US3318182A (en) * 1965-11-03 1967-05-09 Textron Ind Inc Self-thread-forming screw with drill point and method of making same

Also Published As

Publication number Publication date
AT304190B (de) 1972-12-27
ES134341Y (es) 1971-11-16
BE695335A (es) 1967-08-14
DE1575167B1 (de) 1971-06-03
CH476926A (fr) 1969-08-15
NL6703231A (es) 1967-11-13
FR1512011A (fr) 1968-02-02
GB1179488A (en) 1970-01-28
SE345504B (es) 1972-05-29
ES336641A1 (es) 1968-04-01
US3463045A (en) 1969-08-26

Similar Documents

Publication Publication Date Title
ES134341U (es) Un tornillo taladrador.
US1345425A (en) Tap
JPS5739915A (en) Boring tool
GB1464754A (en) Self drilling screws
US2677170A (en) Cutting bit
GB1432612A (en) Drill bit
US2141072A (en) Screw driver
US4708557A (en) Drill screw
GB1074206A (en) Driver for recessed head screw threaded fasteners
US2401307A (en) Countersink
US2744269A (en) Pipe threading die head assembly
US2442554A (en) Countersink and center reamer
US2408267A (en) Setscrew
GB620736A (en) Simplified tool holder
US2929278A (en) Retractable deburring tool
US2488814A (en) Expansible broach
GB459689A (en) Improvements in and relating to screw-cutting taps
US1945829A (en) Screw holder device
NL7707804A (en) Screw with penetrating tip - has narrow cutting edge at free end with grooves on opposite sides
US2365395A (en) Holder for use in repointing twist drills
US2355582A (en) Counterbore and spot-facer tool
US1539736A (en) Screw driver
GB1126582A (en) A method and a machine tool for cutting and/or treating threads of rod-shaped work pieces
GB958280A (en) Improvements in a method of manufacture of a lateral, curved annular gap between thewriting ball of a ball point pen and its socket and to a tool related therewith
GB1311139A (en) Nail driving device with nail and clip