GB8907318D0 - Asymmetric screw device - Google Patents

Asymmetric screw device

Info

Publication number
GB8907318D0
GB8907318D0 GB898907318A GB8907318A GB8907318D0 GB 8907318 D0 GB8907318 D0 GB 8907318D0 GB 898907318 A GB898907318 A GB 898907318A GB 8907318 A GB8907318 A GB 8907318A GB 8907318 D0 GB8907318 D0 GB 8907318D0
Authority
GB
United Kingdom
Prior art keywords
screw device
asymmetric screw
asymmetric
screw
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Withdrawn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
GB898907318A
Other versions
GB2229785A (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.)
MIKURIYA YK
Original Assignee
MIKURIYA YK
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 MIKURIYA YK filed Critical MIKURIYA YK
Priority to GB8907318A priority Critical patent/GB2229785A/en
Publication of GB8907318D0 publication Critical patent/GB8907318D0/en
Publication of GB2229785A publication Critical patent/GB2229785A/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Withdrawn legal-status Critical Current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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
GB8907318A 1989-03-31 1989-03-31 Asymmetric screw threaded devices Withdrawn GB2229785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8907318A GB2229785A (en) 1989-03-31 1989-03-31 Asymmetric screw threaded devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8907318A GB2229785A (en) 1989-03-31 1989-03-31 Asymmetric screw threaded devices

Publications (2)

Publication Number Publication Date
GB8907318D0 true GB8907318D0 (en) 1989-05-17
GB2229785A GB2229785A (en) 1990-10-03

Family

ID=10654276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8907318A Withdrawn GB2229785A (en) 1989-03-31 1989-03-31 Asymmetric screw threaded devices

Country Status (1)

Country Link
GB (1) GB2229785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104338974A (en) * 2014-10-27 2015-02-11 株洲钻石切削刀具股份有限公司 Rotating cutter capable of being repeatedly loaded and unloaded

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1110380A (en) * 1994-11-01 1995-10-18 欧阳明 Self-locking thread and making tool thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540321A (en) * 1978-11-16 1985-09-10 Microdot Inc. Anti-vibration thread form
US4351626A (en) * 1980-04-18 1982-09-28 Holmes Horace D Self-locking threaded fastener
GB2172950A (en) * 1985-03-30 1986-10-01 James H Thorpe Self-locking threading and method of forming it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104338974A (en) * 2014-10-27 2015-02-11 株洲钻石切削刀具股份有限公司 Rotating cutter capable of being repeatedly loaded and unloaded

Also Published As

Publication number Publication date
GB2229785A (en) 1990-10-03

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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)