CA955510A - Locking fastener and die for rolling same - Google Patents

Locking fastener and die for rolling same

Info

Publication number
CA955510A
CA955510A CA128,273A CA128273A CA955510A CA 955510 A CA955510 A CA 955510A CA 128273 A CA128273 A CA 128273A CA 955510 A CA955510 A CA 955510A
Authority
CA
Canada
Prior art keywords
die
locking fastener
rolling same
rolling
same
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
CA128,273A
Other versions
CA128273S (en
Inventor
Raymond H. Carlson
Bernard F. Reiland
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.)
Textron Inc
Original Assignee
Textron 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 Textron Inc filed Critical Textron Inc
Application granted granted Critical
Publication of CA955510A publication Critical patent/CA955510A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/025—Rolling locking screws
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
CA128,273A 1970-11-23 1971-11-22 Locking fastener and die for rolling same Expired CA955510A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9173070A 1970-11-23 1970-11-23
US19814671A 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
CA955510A true CA955510A (en) 1974-10-01

Family

ID=26784276

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,273A Expired CA955510A (en) 1970-11-23 1971-11-22 Locking fastener and die for rolling same

Country Status (2)

Country Link
US (1) US3794092A (en)
CA (1) CA955510A (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907017A (en) * 1974-09-30 1975-09-23 Glenn W Stanwick Interfering thread form
US4540321A (en) * 1978-11-16 1985-09-10 Microdot Inc. Anti-vibration thread form
US4334815A (en) * 1980-06-23 1982-06-15 Illinois Tool Works Inc. Fastener with a modified thread form
US4536117A (en) * 1981-11-30 1985-08-20 Mid-Continent Screw Products Company Screw fastener
DE4108771A1 (en) * 1991-03-18 1992-09-24 Adolf Wuerth Gmbh & Co Kg CHIPBOARD SCREW
US5304024A (en) * 1991-03-18 1994-04-19 Adolf Wurth Gmbh & Co. Kg Screw, method and rolling die for the production thereof
US5722808A (en) * 1996-09-11 1998-03-03 Conti Fasteners Ag Threaded fastener system
BR0108072A (en) * 2000-02-02 2004-01-06 Mckechnie Specialist Products Automatic valve clearance adjuster, combination, valve operating mechanism, and internal combustion engine. -
US6866457B2 (en) * 2001-04-05 2005-03-15 Industrial And Automotive Fasteners, L.L.C. Decorative capped wheel nut or bolt assembly and method
US7438512B2 (en) * 2001-08-20 2008-10-21 Maclean-Fogg Company U-bolt assembly
US7334975B2 (en) * 2001-08-20 2008-02-26 Maclean-Fogg Company Fastener assembly
US6749386B2 (en) * 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
WO2003023235A2 (en) * 2001-09-06 2003-03-20 Maclean-Fogg Company Threaded fastener assembly
DE10235817B4 (en) * 2002-08-05 2004-08-05 Ejot Gmbh & Co. Kg Self-tapping screw
JP3959640B2 (en) * 2003-04-30 2007-08-15 宣行 杉村 Effective diameter displacement screw
JP4520771B2 (en) * 2004-05-27 2010-08-11 株式会社スズキ螺子製作所 Tapping screw to prevent loosening
WO2006113760A2 (en) * 2005-04-20 2006-10-26 Tomm, Erwin Threaded connector with interlock
WO2006129382A1 (en) * 2005-05-31 2006-12-07 Topura Co., Ltd. Tapping screw
US20070128001A1 (en) * 2005-12-07 2007-06-07 Guo-Cai Su Screw with two types of threads
TWM294585U (en) * 2006-01-09 2006-07-21 Easylink Ind Co Ltd Screw structure
US20070280803A1 (en) * 2006-06-02 2007-12-06 Alan Pritchard All-metal thread locking/prevailing torque threaded fastener
EA022277B1 (en) * 2009-03-03 2015-12-30 Флайг, Хартмут Safety screw, screw connection and method for producing a safety screw
US20110106179A1 (en) * 2009-10-30 2011-05-05 Warsaw Orthopedic, Inc. Set Screw Having Variable Pitch Thread for Use With Spinal Implant Systems
FR2969738B1 (en) * 2010-12-28 2016-03-25 Vallourec Mannesmann Oil & Gas THREADED JOINT FOR DRILLING AND OPERATING HYDROCARBON WELLS
AU2013266015B2 (en) * 2012-05-22 2017-10-19 Austofix Group Limited Bone fixation device
CN103277386B (en) * 2013-06-27 2016-12-28 温州益兴机电科技有限公司 A kind of convenient stable helicitic texture
US11118690B2 (en) * 2016-06-21 2021-09-14 Ckd Corporation Fluid control valve and fluid control valve manufacturing method
US20180051737A1 (en) * 2016-08-18 2018-02-22 Research Engineering & Manufacturing Inc. High performance thread rolling and thread locking fastener
DE102017009395A1 (en) * 2017-10-10 2019-04-11 Neumayer Tekfor Engineering Gmbh mother
EP3805582B1 (en) * 2018-06-01 2024-07-31 Form Roll Tech Co., Ltd. Dual-thread structure and fastener for same
ES1230156Y (en) * 2019-05-03 2019-08-19 Ramos Carrillo Jose Manuel Self-locking bolt and nut
TW202340617A (en) * 2021-06-10 2023-10-16 美商研究工程及製造公司 Thread forming and thread locking fastener
EP4403741A1 (en) * 2023-01-17 2024-07-24 TRACTO-TECHNIK GmbH & Co. KG Threaded connection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1070247A (en) * 1910-07-09 1913-08-12 Frank P Haines Self-locking screw.
US1075310A (en) * 1913-04-22 1913-10-07 George B Dunn Nut-lock.
US2371365A (en) * 1942-12-07 1945-03-13 American Screw Co Locking screw and method of making
US3381733A (en) * 1966-07-01 1968-05-07 Glenn W. Stanwick Thread form
US3459250A (en) * 1967-04-14 1969-08-05 Burdsall Russell & Ward Bolt & Prevailing-torque lockscrews
US3481380A (en) * 1967-05-18 1969-12-02 Lamson & Sessions Co Thread forming fastener
US3426820A (en) * 1967-10-05 1969-02-11 Res Eng & Mfg High friction screw
US3530920A (en) * 1968-05-23 1970-09-29 Usm Corp Self-locking threaded fasteners
US3504722A (en) * 1968-11-20 1970-04-07 Lamson & Sessions Co Thread forming and locking fastener

Also Published As

Publication number Publication date
US3794092A (en) 1974-02-26

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