GB2449952B - Anti-loosening unit - Google Patents

Anti-loosening unit

Info

Publication number
GB2449952B
GB2449952B GB0723625A GB0723625A GB2449952B GB 2449952 B GB2449952 B GB 2449952B GB 0723625 A GB0723625 A GB 0723625A GB 0723625 A GB0723625 A GB 0723625A GB 2449952 B GB2449952 B GB 2449952B
Authority
GB
United Kingdom
Prior art keywords
loosening unit
loosening
unit
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
GB0723625A
Other versions
GB0723625D0 (en
GB2449952A (en
Inventor
Yong-Tseh Su
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.)
TU GLOBAL Co Ltd
Original Assignee
TU GLOBAL 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 TU GLOBAL Co Ltd filed Critical TU GLOBAL Co Ltd
Priority to GB0723625A priority Critical patent/GB2449952B/en
Publication of GB0723625D0 publication Critical patent/GB0723625D0/en
Publication of GB2449952A publication Critical patent/GB2449952A/en
Application granted granted Critical
Publication of GB2449952B publication Critical patent/GB2449952B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
GB0723625A 2007-12-03 2007-12-03 Anti-loosening unit Expired - Fee Related GB2449952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0723625A GB2449952B (en) 2007-12-03 2007-12-03 Anti-loosening unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0723625A GB2449952B (en) 2007-12-03 2007-12-03 Anti-loosening unit

Publications (3)

Publication Number Publication Date
GB0723625D0 GB0723625D0 (en) 2008-01-09
GB2449952A GB2449952A (en) 2008-12-10
GB2449952B true GB2449952B (en) 2009-10-14

Family

ID=38962533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0723625A Expired - Fee Related GB2449952B (en) 2007-12-03 2007-12-03 Anti-loosening unit

Country Status (1)

Country Link
GB (1) GB2449952B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527609B (en) * 2013-10-31 2015-07-29 周玉萍 A kind of groove-fastening type installs packing ring
CN103591116B (en) * 2013-11-15 2015-07-01 周玉红 Slotted-type metal ring piece
CN109958703B (en) * 2017-12-25 2022-03-18 比亚迪股份有限公司 Anti-loose washer for threaded connector and preparation method thereof
CN113864316B (en) * 2021-09-28 2022-06-07 拉萨誉致信科技有限公司 Locking fastening components that moves

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355674B3 (en) * 2003-11-28 2005-09-29 Stephan Erwin Height-adjustable rotating spreading wedge for holding components together comprises a nut plate and a bolt plate each having a groove on the wedge sections with edges which are chamfered over their lengths
GB2426801A (en) * 2005-05-31 2006-12-06 Tech Stell Co Ltd Washer with V grooves

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355674B3 (en) * 2003-11-28 2005-09-29 Stephan Erwin Height-adjustable rotating spreading wedge for holding components together comprises a nut plate and a bolt plate each having a groove on the wedge sections with edges which are chamfered over their lengths
GB2426801A (en) * 2005-05-31 2006-12-06 Tech Stell Co Ltd Washer with V grooves

Also Published As

Publication number Publication date
GB0723625D0 (en) 2008-01-09
GB2449952A (en) 2008-12-10

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Legal Events

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

Effective date: 20111203