CA1026221A - Prevailing torque fastener - Google Patents

Prevailing torque fastener

Info

Publication number
CA1026221A
CA1026221A CA216,567A CA216567A CA1026221A CA 1026221 A CA1026221 A CA 1026221A CA 216567 A CA216567 A CA 216567A CA 1026221 A CA1026221 A CA 1026221A
Authority
CA
Canada
Prior art keywords
prevailing torque
torque fastener
fastener
prevailing
torque
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
CA216,567A
Other languages
English (en)
French (fr)
Inventor
Charles A. Wilson
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.)
SPS Technologies LLC
Original Assignee
Standard Pressed Steel Co
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 Standard Pressed Steel Co filed Critical Standard Pressed Steel Co
Application granted granted Critical
Publication of CA1026221A publication Critical patent/CA1026221A/en
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
    • 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
CA216,567A 1973-12-26 1974-12-20 Prevailing torque fastener Expired CA1026221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428112A US3927503A (en) 1973-12-26 1973-12-26 Prevailing torque fastener

Publications (1)

Publication Number Publication Date
CA1026221A true CA1026221A (en) 1978-02-14

Family

ID=23697602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,567A Expired CA1026221A (en) 1973-12-26 1974-12-20 Prevailing torque fastener

Country Status (12)

Country Link
US (1) US3927503A (xx)
JP (1) JPS5428890B2 (xx)
BE (1) BE823852A (xx)
BR (1) BR7409796A (xx)
CA (1) CA1026221A (xx)
DE (1) DE2457143C3 (xx)
ES (2) ES432433A1 (xx)
FR (1) FR2256344B1 (xx)
GB (1) GB1496675A (xx)
IT (1) IT1026079B (xx)
NL (1) NL181043C (xx)
SE (1) SE403180B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4806054A (en) * 1986-03-31 1989-02-21 Jack Rath Male threaded fastener capable of use with a swaged collar
US5259715A (en) * 1991-07-25 1993-11-09 Haerle Anton Self-locking threaded connection
US6464439B1 (en) 1997-08-04 2002-10-15 Bernhard M. Janitzki Low tolerance threaded fastener
US5944465A (en) 1997-08-04 1999-08-31 Janitzki; Bernhard M. Low tolerance threaded fastener
USH2004H1 (en) * 1998-08-18 2001-11-06 The United States Of America As Represented By The United States Department Of Energy Attachment apparatus
DE10238055B4 (de) * 2002-08-20 2004-10-28 Ejot Gmbh & Co. Kg Mit selbstklemmendem Gewinde versehene Schraube
JP3959640B2 (ja) * 2003-04-30 2007-08-15 宣行 杉村 有効径変位ねじ
US7326014B2 (en) * 2004-04-21 2008-02-05 Illinois Tool Works, Inc Interactive fit screw thread
US20070237604A1 (en) * 2006-04-07 2007-10-11 Janitzki Bernhard M Low tolerance threaded fastener
CN104564992B (zh) * 2007-08-13 2017-06-20 研究工程及制造公司 螺纹锁定/普通转矩紧固件和紧固件组件
US7914244B2 (en) * 2007-10-03 2011-03-29 Illinois Tool Works Inc. Fastener with zoned, varying wave-form thread
US9480511B2 (en) 2009-12-17 2016-11-01 Engage Medical Holdings, Llc Blade fixation for ankle fusion and arthroplasty
EP2539595B1 (en) * 2010-02-26 2014-04-09 Illinois Tool Works Inc. Wave thread form
JP4878407B2 (ja) * 2010-02-26 2012-02-15 有限会社アートスクリュー 締結部材および締結構造
WO2012083205A1 (en) 2010-12-16 2012-06-21 Medicinelodge, Inc. Dba Imds Co-Innovation Arthroplasty systems and methods
US9254130B2 (en) 2011-11-01 2016-02-09 Hyun Bae Blade anchor systems for bone fusion
US9615856B2 (en) 2011-11-01 2017-04-11 Imds Llc Sacroiliac fusion cage
US10238382B2 (en) 2012-03-26 2019-03-26 Engage Medical Holdings, Llc Blade anchor for foot and ankle
US10390955B2 (en) 2016-09-22 2019-08-27 Engage Medical Holdings, Llc Bone implants
US10456272B2 (en) 2017-03-03 2019-10-29 Engage Uni Llc Unicompartmental knee arthroplasty
US11540928B2 (en) 2017-03-03 2023-01-03 Engage Uni Llc Unicompartmental knee arthroplasty

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349592A (en) * 1940-04-22 1944-05-23 Illinois Tool Works Self-locking screw device
US2301181A (en) * 1941-10-23 1942-11-10 Eric M Ilsemann Self-locking threaded fastening element
US3481380A (en) * 1967-05-18 1969-12-02 Lamson & Sessions Co Thread forming fastener
US3661194A (en) * 1970-01-02 1972-05-09 Standard Pressed Steel Co Prevailing torque fastener
US3721283A (en) * 1970-11-09 1973-03-20 R Evans Self-locking fastener
US3850215A (en) * 1971-11-22 1974-11-26 Litton Industrial Products Self-locking fasteners

Also Published As

Publication number Publication date
SE7416060L (xx) 1975-06-27
BR7409796A (pt) 1976-05-25
US3927503A (en) 1975-12-23
DE2457143A1 (de) 1976-08-05
DE2457143B2 (de) 1980-10-30
ES447326A1 (es) 1977-10-16
FR2256344B1 (xx) 1978-11-24
NL181043C (nl) 1987-06-01
JPS51105560A (xx) 1976-09-18
NL7416420A (nl) 1975-06-30
GB1496675A (en) 1977-12-30
ES432433A1 (es) 1976-11-01
SE403180B (sv) 1978-07-31
JPS5428890B2 (xx) 1979-09-19
DE2457143C3 (de) 1981-08-27
BE823852A (fr) 1975-04-16
NL181043B (nl) 1987-01-02
FR2256344A1 (xx) 1975-07-25
AU7566574A (en) 1976-05-27
IT1026079B (it) 1978-09-20

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