CA1302131C - Locking fastener - Google Patents

Locking fastener

Info

Publication number
CA1302131C
CA1302131C CA000554769A CA554769A CA1302131C CA 1302131 C CA1302131 C CA 1302131C CA 000554769 A CA000554769 A CA 000554769A CA 554769 A CA554769 A CA 554769A CA 1302131 C CA1302131 C CA 1302131C
Authority
CA
Canada
Prior art keywords
thread
zone
fastener
crests
flattened
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 - Fee Related
Application number
CA000554769A
Other languages
English (en)
French (fr)
Inventor
George Manoogian
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.)
Masco Industries Inc
Original Assignee
Masco Industries 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 Masco Industries Inc filed Critical Masco Industries Inc
Application granted granted Critical
Publication of CA1302131C publication Critical patent/CA1302131C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking 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
    • F16B39/30Locking exclusively by special shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Discharge Heating (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
CA000554769A 1986-12-19 1987-12-18 Locking fastener Expired - Fee Related CA1302131C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94363686A 1986-12-19 1986-12-19
US943,636 1986-12-19

Publications (1)

Publication Number Publication Date
CA1302131C true CA1302131C (en) 1992-06-02

Family

ID=25479998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000554769A Expired - Fee Related CA1302131C (en) 1986-12-19 1987-12-18 Locking fastener

Country Status (4)

Country Link
JP (1) JPS63176810A (ja)
CA (1) CA1302131C (ja)
DE (1) DE3743010A1 (ja)
GB (1) GB2198801B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271103A (ja) * 1989-04-13 1990-11-06 Lock Seal Kk セルフロックねじ部材
DE4111854C1 (ja) * 1991-04-11 1992-06-17 Sfs Stadler Holding Ag, Heerbrugg, Ch
JPH0687713U (ja) * 1993-06-01 1994-12-22 イワタボルト株式会社 ロックねじ
JPH11125230A (ja) * 1997-10-24 1999-05-11 Topura Co Ltd 戻り止めねじ
US6827538B2 (en) * 2001-09-10 2004-12-07 Htg-Wyandotte, Llc Torque prevailing stud
DE10238055B4 (de) 2002-08-20 2004-10-28 Ejot Gmbh & Co. Kg Mit selbstklemmendem Gewinde versehene Schraube
DE102005050919A1 (de) * 2005-10-21 2007-04-26 Holscher, Winfried K.W. Ganzstahlsicherungsgewinde
US8128671B2 (en) * 2007-04-04 2012-03-06 Warsaw Orthopedic, Inc. Variable flank bone screw
JP4730411B2 (ja) * 2008-08-07 2011-07-20 マツダ株式会社 車体前部のエンジン吸気通路構造
DE102009010390A1 (de) 2009-02-26 2010-12-02 Page Profilverbindungstechnik Gmbh Mutter, Schraubverbindung, Profilverbindung sowie Verfahren zum Herstellen einer Mutter
JP5027916B2 (ja) 2010-11-30 2012-09-19 日東精工株式会社 緩み止めねじ
CN102588413B (zh) * 2011-12-13 2014-04-02 温州市长江标准件有限公司 一种接地螺栓及其制造方法
KR102116342B1 (ko) * 2013-10-03 2020-05-28 가부시키가이샤 아오야마 세이사쿠쇼 볼트
CN105299015B (zh) * 2015-11-27 2016-10-12 宁波敏达机电有限公司 带刮漆牙螺栓加工牙板
JP7316123B2 (ja) * 2019-07-08 2023-07-27 中島特殊鋼株式会社 ボルトおよびナット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3520344A (en) * 1968-07-17 1970-07-14 Eric G Gabbey Self-locking screw thread
US3664400A (en) * 1970-03-02 1972-05-23 George W Moore Inc Locking set screw
US4150702A (en) * 1978-02-10 1979-04-24 Holmes Horace D Locking fastener
US4826377A (en) * 1981-04-27 1989-05-02 Holmes Horace D Self-locking fastener and tool for making same

Also Published As

Publication number Publication date
DE3743010A1 (de) 1988-06-30
JPS63176810A (ja) 1988-07-21
DE3743010C2 (ja) 1992-01-02
GB2198801A (en) 1988-06-22
GB8727726D0 (en) 1987-12-31
GB2198801B (en) 1991-02-20

Similar Documents

Publication Publication Date Title
CA1302131C (en) Locking fastener
US4123132A (en) Screw or nut and a captive washer
US4798507A (en) Sheet metal U-nut
US4237948A (en) Screw threaded members and their manufacture
US5538378A (en) Self-locking threaded connecting device
US4826377A (en) Self-locking fastener and tool for making same
US4674931A (en) Fastener with plastic U-nut
EP0065344B1 (en) Screw threaded fastener
CA1086200A (en) Locking nut
US3927503A (en) Prevailing torque fastener
US4547104A (en) Tap
WO1987002432A1 (en) Lock nut and method for making same
EP0573643B1 (de) Befestigungselement mit gewinde, insbesondere schraube, und schraubwerkzeug
US5562379A (en) Vibration resistant pin and collar fastener
US4266590A (en) Prevailing torque nut
MXPA97000216A (en) Auto-working threaded connection device
EP0024528A2 (en) Thread tapping form
EP0165026A1 (en) Fastening device
US4734002A (en) Locking thread form for male fastener
AU684600B2 (en) Insert nut and fastener
US4236561A (en) Self-locking nut
US4168731A (en) Locking nut and bolt assembly
JP3441084B2 (ja) 自動係止ファスナ
US4139038A (en) Device for safeguarding screw connections and other movable parts against accidental loosening
US4658088A (en) Self-threading polymeric fastener

Legal Events

Date Code Title Description
MKLA Lapsed