GB1425775A - Lock nut - Google Patents

Lock nut

Info

Publication number
GB1425775A
GB1425775A GB4163373A GB4163373A GB1425775A GB 1425775 A GB1425775 A GB 1425775A GB 4163373 A GB4163373 A GB 4163373A GB 4163373 A GB4163373 A GB 4163373A GB 1425775 A GB1425775 A GB 1425775A
Authority
GB
United Kingdom
Prior art keywords
nut
grooves
threads
bolt
radially outwardly
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
GB4163373A
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.)
Microdot Inc
Original Assignee
Microdot 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 Microdot Inc filed Critical Microdot Inc
Publication of GB1425775A publication Critical patent/GB1425775A/en
Expired 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
    • 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
    • F16B39/284Locking by means of elastic deformation

Landscapes

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

Abstract

1425775 Lock nuts MICRODOT Inc 4 Sept 1973 41633/73 Heading F2H A lock nut 10 comprises a body 12 having a through-bore 14 which is provided with a plurality of equally circumferentially spaced, radially outwardly extending grooves 26, land sections 30 having threads thereon being defined between adjacent grooves. The grooves 26 which are arcuate in section extend radially outwardly at least as far as the root of the thread defined by the lands 30 and are radially aligned with alternate corners 24. The nut which may be of metal is, in use, threaded on to a bolt or the like having a thread similar to that of the nut but with a pitch diameter greater than that of the nut so as to provide an interference fit between the threads on the nut and bolt.
GB4163373A 1973-09-05 1973-09-04 Lock nut Expired GB1425775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332065A FR2242889A5 (en) 1973-09-05 1973-09-05

Publications (1)

Publication Number Publication Date
GB1425775A true GB1425775A (en) 1976-02-18

Family

ID=9124675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4163373A Expired GB1425775A (en) 1973-09-05 1973-09-04 Lock nut

Country Status (4)

Country Link
DE (1) DE2346624A1 (en)
FR (1) FR2242889A5 (en)
GB (1) GB1425775A (en)
NL (1) NL7312395A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558545A1 (en) * 1984-01-20 1985-07-26 Barge Bulloneria PROCESS FOR MANUFACTURING NUTS AND NUTS MADE
WO2009155873A1 (en) * 2008-06-27 2009-12-30 华为技术有限公司 Bolt device and cavity filter using the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1251343A (en) * 1981-03-17 1989-03-21 Edgar L. Stencel Pin and process for its manufacture
DE4003419C1 (en) * 1990-02-06 1991-04-11 Walter Stauffenberg Gmbh & Co. Kg, 5980 Werdohl, De Cleat for cable, pipe, conduit etc. - has nuts screwed onto bores of welded-n plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558545A1 (en) * 1984-01-20 1985-07-26 Barge Bulloneria PROCESS FOR MANUFACTURING NUTS AND NUTS MADE
GB2153034A (en) * 1984-01-20 1985-08-14 Barge Bulloneria Nut manufacture
WO2009155873A1 (en) * 2008-06-27 2009-12-30 华为技术有限公司 Bolt device and cavity filter using the same

Also Published As

Publication number Publication date
DE2346624A1 (en) 1975-03-27
FR2242889A5 (en) 1975-03-28
NL7312395A (en) 1975-03-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee