GB9323957D0 - Structure for preventing the loosening of a tightened screw assembly - Google Patents

Structure for preventing the loosening of a tightened screw assembly

Info

Publication number
GB9323957D0
GB9323957D0 GB939323957A GB9323957A GB9323957D0 GB 9323957 D0 GB9323957 D0 GB 9323957D0 GB 939323957 A GB939323957 A GB 939323957A GB 9323957 A GB9323957 A GB 9323957A GB 9323957 D0 GB9323957 D0 GB 9323957D0
Authority
GB
United Kingdom
Prior art keywords
loosening
preventing
screw assembly
tightened screw
tightened
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.)
Withdrawn
Application number
GB939323957A
Other versions
GB2272951A (en
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.)
KAI CORP
SHIGERU INDUSTRIAL CO Ltd
Shigeru Industry Co Ltd
Original Assignee
KAI CORP
SHIGERU INDUSTRIAL CO Ltd
Shigeru Industry Co Ltd
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 KAI CORP, SHIGERU INDUSTRIAL CO Ltd, Shigeru Industry Co Ltd filed Critical KAI CORP
Publication of GB9323957D0 publication Critical patent/GB9323957D0/en
Publication of GB2272951A publication Critical patent/GB2272951A/en
Withdrawn legal-status Critical Current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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
    • F16B39/06—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw with a pin or staple parallel to the bolt axis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
GB9323957A 1992-11-30 1993-11-22 Preventing loosening of screwthreaded fasteners Withdrawn GB2272951A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34346792 1992-11-30
JP35708292A JPH06229412A (en) 1992-11-30 1992-12-22 Loosening preventing structure of screw

Publications (2)

Publication Number Publication Date
GB9323957D0 true GB9323957D0 (en) 1994-01-12
GB2272951A GB2272951A (en) 1994-06-01

Family

ID=26577538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9323957A Withdrawn GB2272951A (en) 1992-11-30 1993-11-22 Preventing loosening of screwthreaded fasteners

Country Status (4)

Country Link
JP (1) JPH06229412A (en)
CA (1) CA2103183A1 (en)
DE (1) DE4340504A1 (en)
GB (1) GB2272951A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059131A (en) * 2019-12-03 2020-04-24 谭程瑞 Bolt anti-loosening fastening assembly
CN112727892A (en) * 2020-12-28 2021-04-30 杭州沈大侠装饰设计工程有限公司 Anti-backspin nut and manufacturing tool and method
CN112747025A (en) * 2020-12-28 2021-05-04 杭州沈大侠装饰设计工程有限公司 Anti-convolution screw, manufacturing tool and manufacturing method

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951224A (en) * 1996-04-10 1999-09-14 Permanent Technologies, Inc. Locking nut and bolt system
EP1424500A3 (en) * 1996-04-10 2009-01-21 Permanent Technologies Inc. Locking nut and bolt system
DE19627832A1 (en) * 1996-07-10 1998-01-15 United Carr Gmbh Trw Band nut made of plastic
GB9822710D0 (en) * 1998-10-16 1998-12-09 Wheelsafe Limited A fastner device
DE19852100C2 (en) * 1998-11-12 2001-11-22 Phoenix Contact Gmbh & Co Cable connection or connection device
DE19852288C1 (en) * 1998-11-13 2000-06-29 Phoenix Contact Gmbh & Co Cable termination or coupling device for multi-filament cable has threaded nut acting on toothed ring for compression of seal fitted to termination element
DE10066076A1 (en) * 2000-09-27 2004-06-03 Arno Giehl Secured screw connection
KR100801778B1 (en) * 2006-12-18 2008-02-11 윤종현 Subject matter contracting system
DE102011005453B3 (en) * 2011-03-11 2012-07-05 Tyco Electronics Amp Gmbh Electrical connector
EP2845553B1 (en) * 2013-09-05 2016-05-11 Biedermann Technologies GmbH & Co. KG Bone anchor
WO2015109382A1 (en) * 2014-01-21 2015-07-30 Halliburton Energy Services, Inc. Locking nut with a directional coupling mechanism
CN104154098B (en) * 2014-08-11 2016-01-27 青岛大学 A kind of battery electrode screw check device
CN104791352B (en) * 2015-05-07 2017-07-14 祝建飞 A kind of Anti-loose fastener
CN110657148A (en) * 2019-10-19 2020-01-07 江苏盛久变压器有限公司 Transformer anti-theft bolt
JP6994491B2 (en) * 2019-11-07 2022-02-04 タキゲン製造株式会社 Connector
CN112727889B (en) * 2020-12-28 2023-07-14 福建省华盖机械制造有限公司 Anti-convolution screw and nut combination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE454918C (en) * 1926-06-06 1928-01-19 Robert F Petre Screw locking
GB328167A (en) * 1929-03-07 1930-04-24 Primo Brunelli Improved device for preventing unscrewing of nuts
GB350192A (en) * 1930-05-13 1931-06-11 George Harrington Improvements in or relating to screw-threaded bolts and nuts
GB377076A (en) * 1931-12-08 1932-07-21 William Matthew Kennedy Improvements in nut locks
DE603584C (en) * 1932-07-14 1934-10-03 Achille Frederic Boitel Screw locking
BE489285A (en) * 1948-06-07
GB1473822A (en) * 1975-05-30 1977-05-18 Towmotor Corp Method and device for locking a threaded connection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111059131A (en) * 2019-12-03 2020-04-24 谭程瑞 Bolt anti-loosening fastening assembly
CN112727892A (en) * 2020-12-28 2021-04-30 杭州沈大侠装饰设计工程有限公司 Anti-backspin nut and manufacturing tool and method
CN112747025A (en) * 2020-12-28 2021-05-04 杭州沈大侠装饰设计工程有限公司 Anti-convolution screw, manufacturing tool and manufacturing method
CN112727892B (en) * 2020-12-28 2023-03-28 河北中车陆星防松技术有限公司 Anti-backspin nut and manufacturing tool and method
CN112747025B (en) * 2020-12-28 2023-05-09 江西海威智能装备有限公司 Anti-backspin screw, manufacturing tool and manufacturing method

Also Published As

Publication number Publication date
JPH06229412A (en) 1994-08-16
DE4340504A1 (en) 1994-06-01
CA2103183A1 (en) 1994-05-31
GB2272951A (en) 1994-06-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)