ES2008152A6 - Self-locking nut. - Google Patents

Self-locking nut.

Info

Publication number
ES2008152A6
ES2008152A6 ES8702242A ES8702242A ES2008152A6 ES 2008152 A6 ES2008152 A6 ES 2008152A6 ES 8702242 A ES8702242 A ES 8702242A ES 8702242 A ES8702242 A ES 8702242A ES 2008152 A6 ES2008152 A6 ES 2008152A6
Authority
ES
Spain
Prior art keywords
nut
threaded bore
self
locking nut
bolt
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
ES8702242A
Other languages
Spanish (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.)
YELVERTON WILLIAMS PATRICK
Original Assignee
YELVERTON WILLIAMS PATRICK
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 YELVERTON WILLIAMS PATRICK filed Critical YELVERTON WILLIAMS PATRICK
Publication of ES2008152A6 publication Critical patent/ES2008152A6/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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/0828—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with a longitudinal slit through the annular wall of the nut for enabling expansion of the nut, e.g. for easy removal
    • 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
    • F16B39/36—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 with conical locking parts, which may be split, including use of separate rings co-operating therewith
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/004—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a radial cut in order to improve elasticity of the washer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)

Abstract

A nut (1) has a longitudinal slit (6) through the annular wall of the nut (1) and is of resiliently expandable form, at least a major portion of the interior screw threaded bore in the nut (1) being shaped and dimensioned so that the nut (1) is a stiffnut i.e. has a substantial resistance to rotation when applied to a conventional bolt. Preferably one end of the nut (1) has a ramp-like profile (5) (e.g. conical) adapted to co-operate with a corresponding washer to prevent dilation of the nut (1) when tightened and subjected to load, and preferably a greater diameter lead-in portion is provided on the screw threading at the end of threaded bore to permit initial free rotation of the nut (1) on a bolt.
ES8702242A 1986-07-31 1987-07-30 Self-locking nut. Expired ES2008152A6 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH720186 1986-07-31
AUPH814486 1986-09-23

Publications (1)

Publication Number Publication Date
ES2008152A6 true ES2008152A6 (en) 1989-07-16

Family

ID=25643135

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702242A Expired ES2008152A6 (en) 1986-07-31 1987-07-30 Self-locking nut.

Country Status (6)

Country Link
EP (1) EP0276286A1 (en)
ES (1) ES2008152A6 (en)
IL (1) IL83396A0 (en)
NZ (1) NZ221244A (en)
PT (1) PT85446A (en)
WO (1) WO1988001024A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347830Y2 (en) * 1986-09-17 1991-10-11
US6089807A (en) * 1992-08-31 2000-07-18 Arrow Plastic Ab Bolt-and-nut joint
SE501902C2 (en) * 1992-08-31 1995-06-19 Arrow Plastic Ab Screw-nut connections
CA2146320C (en) * 1992-10-05 2004-12-14 Brett P. Monia Antisense oligonucleotide inhibition of the ras gene
US5872242A (en) * 1992-10-05 1999-02-16 Isis Pharmaceuticals, Inc. Antisense oligonucleotide inhibition of ras
DE102005019199B4 (en) * 2005-04-25 2012-05-24 Gkn Driveline Deutschland Gmbh joint assembly
CN102163777A (en) * 2010-11-22 2011-08-24 苏州华旃航天电器有限公司 Lock bolt of O-shaped seal ring of connector
USD984881S1 (en) 2020-02-18 2023-05-02 Bemis Manufacturing Company Fastening nut
MX2021001913A (en) 2020-02-18 2021-08-19 Bemis Mfg Co Fastening assembly for toilet seat hinge.
USD972403S1 (en) 2021-01-15 2022-12-13 Bemis Manufacturing Company Fastening nut
USD972404S1 (en) 2021-01-15 2022-12-13 Bemis Manufacturing Company Fastening nut
WO2022174758A1 (en) * 2021-02-17 2022-08-25 许松林 Fastener for preventing self-turning motion in loosening direction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR503969A (en) * 1919-09-18 1920-06-22 Joseph Scherrer lock nut
FR509791A (en) * 1920-02-11 1920-11-19 Baptiste Vaurs Advanced lock nut system
CH141119A (en) * 1929-10-02 1930-07-15 Edmond Hugli Leon Screw locking.
NL32201C (en) * 1930-03-13
CH153562A (en) * 1931-03-09 1932-03-31 Amez Droz Albert Safety nut.
US2333290A (en) * 1943-02-23 1943-11-02 Clare L Brackett Nut and method of making same
GB554555A (en) * 1943-03-17 1943-07-08 Kenneth Blondin Cater A self-locking nut
AU6094380A (en) * 1979-08-01 1981-02-05 Ajax Nettlefolds Ltd. Slit nut

Also Published As

Publication number Publication date
NZ221244A (en) 1990-01-29
PT85446A (en) 1988-07-29
IL83396A0 (en) 1987-12-31
EP0276286A1 (en) 1988-08-03
WO1988001024A1 (en) 1988-02-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503