JPS62242111A - 孔あけねじ切りフアスナ− - Google Patents

孔あけねじ切りフアスナ−

Info

Publication number
JPS62242111A
JPS62242111A JP62002576A JP257687A JPS62242111A JP S62242111 A JPS62242111 A JP S62242111A JP 62002576 A JP62002576 A JP 62002576A JP 257687 A JP257687 A JP 257687A JP S62242111 A JPS62242111 A JP S62242111A
Authority
JP
Japan
Prior art keywords
cutting
pair
fastener
cutting surface
groove
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.)
Pending
Application number
JP62002576A
Other languages
English (en)
Japanese (ja)
Inventor
ジョージ　ジェッソン
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 JPS62242111A publication Critical patent/JPS62242111A/ja
Pending 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
    • F16B25/10—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/48—Chip breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Drilling Tools (AREA)
  • Connection Of Plates (AREA)
JP62002576A 1986-01-09 1987-01-08 孔あけねじ切りフアスナ− Pending JPS62242111A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81730386A 1986-01-09 1986-01-09
US817303 1986-01-09

Publications (1)

Publication Number Publication Date
JPS62242111A true JPS62242111A (ja) 1987-10-22

Family

ID=25222773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62002576A Pending JPS62242111A (ja) 1986-01-09 1987-01-08 孔あけねじ切りフアスナ−

Country Status (8)

Country Link
JP (1) JPS62242111A (es)
AU (1) AU586060B2 (es)
CA (1) CA1285798C (es)
CH (1) CH672171A5 (es)
DE (1) DE3700499C2 (es)
FR (1) FR2592693B1 (es)
GB (1) GB2185915B (es)
IT (1) IT1215326B (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205412A (ja) * 1988-04-14 1990-08-15 Illinois Tool Works Inc <Itw> 改良されたねじ切り締結具
JP2015200346A (ja) * 2014-04-07 2015-11-12 北村精工株式会社 ドリルねじ
TWI563182B (es) * 2015-11-11 2016-12-21 xiao-wen Huang

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1764519A1 (en) * 2005-09-20 2007-03-21 Taiwan Shan Yin International Co., Ltd. Screw with multiple cutting ridges in end section
DE102007052152A1 (de) 2007-10-31 2009-05-07 Robert Bosch Gmbh Navigationssystem
TW201350690A (zh) * 2012-06-12 2013-12-16 Yuan-Qi Li 螺絲鑽尾結構

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597046A (ja) * 1982-07-03 1984-01-14 日東紡績株式会社 レ−ザ光線によりシヤ−プな切断が可能な合成樹脂積層板
JPS6024981U (ja) * 1983-07-27 1985-02-20 小島　隆男 吸排気弁

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD72426A (es) *
GB940206A (en) * 1960-06-14 1963-10-23 Brooke Tool Mfg Company Ltd Improvements relating to drills
US3199381A (en) * 1963-03-04 1965-08-10 Bruce A Mackey Twist drill
US3463045A (en) * 1966-05-10 1969-08-26 Illinois Tool Works Drilling screw
US3395603A (en) * 1966-09-13 1968-08-06 Parker Kaion Corp Rotary threaded fasteners
FR1536635A (fr) * 1966-09-13 1968-08-16 Parker Kalon Corp Dispositif de fixation fileté rotatif ou vis
US3550255A (en) * 1968-07-05 1970-12-29 Parker Kalon Corp Method of making rotary threaded fasteners
AT350334B (de) * 1977-01-19 1979-05-25 Sfs Stadler Ag Selbstbohrende schraube
JPS61567Y2 (es) * 1978-01-18 1986-01-10
US4295768A (en) * 1979-09-21 1981-10-20 Usm Corporation Chip breaker screws
GB2100628B (en) * 1981-06-25 1985-04-11 Shinjo Seisakusho Yk A drill screw
NZ202991A (en) * 1982-02-05 1985-11-08 Usm Corp Rotary threaded drilling and thread-forming screw with radiused drag surfaces in drilling portion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597046A (ja) * 1982-07-03 1984-01-14 日東紡績株式会社 レ−ザ光線によりシヤ−プな切断が可能な合成樹脂積層板
JPS6024981U (ja) * 1983-07-27 1985-02-20 小島　隆男 吸排気弁

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205412A (ja) * 1988-04-14 1990-08-15 Illinois Tool Works Inc <Itw> 改良されたねじ切り締結具
JP2015200346A (ja) * 2014-04-07 2015-11-12 北村精工株式会社 ドリルねじ
TWI563182B (es) * 2015-11-11 2016-12-21 xiao-wen Huang

Also Published As

Publication number Publication date
IT1215326B (it) 1990-02-08
FR2592693A1 (fr) 1987-07-10
CA1285798C (en) 1991-07-09
GB8700157D0 (en) 1987-02-11
GB2185915B (en) 1989-11-22
IT8719016A0 (it) 1987-01-08
GB2185915A (en) 1987-08-05
AU586060B2 (en) 1989-06-29
CH672171A5 (es) 1989-10-31
FR2592693B1 (fr) 1991-05-31
DE3700499C2 (de) 1996-07-11
AU6716087A (en) 1987-07-16
DE3700499A1 (de) 1987-07-16

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