GB2036227B - Self-locking screw - Google Patents

Self-locking screw

Info

Publication number: GB2036227B
Authority: GB; United Kingdom
Prior art keywords: self; locking screw; locking; screw
Prior art date: 1977-11-04
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

GB7921140A

Other versions

GB2036227A (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.)

Individual

Original Assignee

Individual

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.)

1977-11-04

Filing date

1978-11-01

Publication date

1982-11-03

1978-11-01 Application filed by Individual filed Critical Individual

1980-06-25 Publication of GB2036227A publication Critical patent/GB2036227A/en

1982-11-03 Application granted granted Critical

1982-11-03 Publication of GB2036227B publication Critical patent/GB2036227B/en

Status Expired legal-status Critical Current

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

Landscapes

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

GB7921140A 1977-11-04 1978-11-01 Self-locking screw Expired GB2036227B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13152777A JPS5465252A (en)	1977-11-04	1977-11-04	Lock nut* lock bolt and lock screw

Publications (2)

Publication Number	Publication Date
GB2036227A GB2036227A (en)	1980-06-25
GB2036227B true GB2036227B (en)	1982-11-03

Family

ID=15060141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7921140A Expired GB2036227B (en)	1977-11-04	1978-11-01	Self-locking screw

Country Status (9)

Country	Link
JP (1)	JPS5465252A (en)
AU (1)	AU529857B2 (en)
CA (1)	CA1126060A (en)
FR (1)	FR2408061A1 (en)
GB (1)	GB2036227B (en)
IT (1)	IT1106649B (en)
NL (1)	NL7810988A (en)
SE (1)	SE7905818L (en)
WO (1)	WO1979000280A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR900002192B1 (en) *	1985-11-22	1990-04-04	닛봉도꾸슈우기자이가부시끼가이샤	Self-fixed purchasing screws, rolling method and rolling flat dies
DE4003892A1 (en) *	1990-02-09	1991-08-14	Haerle Anton	SELF-LOCKING THREAD
US5052156A (en) *	1990-10-15	1991-10-01	501 Fukui Chemical Industry Co., Ltd.	Flooring panel system
CA2277476C (en) *	1997-11-10	2009-01-13	Hanstock Fasteners Pty Limited	Improvements relating to screws and threadforms
UA66876C2 (en) *	1998-09-07	2004-06-15	Валлурек Маннесманн Ойл Енд Гес Франс	Threaded joint of two metal pipes with a slot made in the threading
JP2003042130A (en) *	2001-08-01	2003-02-13	Taisuke Onuki	Screw member
JP2003109711A (en) *	2001-09-28	2003-04-11	Maspro Denkoh Corp	Connection terminal of high frequency equipment
US6688988B2 (en)	2002-06-04	2004-02-10	Balax, Inc.	Looking thread cold forming tool
CN105485139A (en) *	2016-01-15	2016-04-13	瑞安市威孚标准件有限公司	Bolt with self-locking function
JP2017219076A (en) *	2016-06-06	2017-12-14	株式会社青山製作所	bolt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US793824A (en) *	1904-12-15	1905-07-04	American Iron And Steel Mfg Co Inc	Bolt and nut lock.
US3069961A (en) *	1960-01-04	1962-12-25	Elastic Stop Nut Corp	Screw threaded member
US3523565A (en) *	1968-04-29	1970-08-11	Allied Prod Corp	Self locking male threaded fastener
CA954430A (en) *	1970-04-03	1974-09-10	Dumont Aviation Associates	Self-locking screw
US3882917A (en) *	1970-04-03	1975-05-13	Litton Industrial Products	Self-locking thread
US3850215A (en) *	1971-11-22	1974-11-26	Litton Industrial Products	Self-locking fasteners

1977
- 1977-11-04 JP JP13152777A patent/JPS5465252A/en active Granted
1978
- 1978-10-31 CA CA315,367A patent/CA1126060A/en not_active Expired
- 1978-11-01 WO PCT/JP1978/000017 patent/WO1979000280A1/en not_active Ceased
- 1978-11-01 GB GB7921140A patent/GB2036227B/en not_active Expired
- 1978-11-03 IT IT51762/78A patent/IT1106649B/en active
- 1978-11-03 AU AU41317/78A patent/AU529857B2/en not_active Expired
- 1978-11-03 NL NL7810988A patent/NL7810988A/en not_active Application Discontinuation
- 1978-11-03 FR FR7831113A patent/FR2408061A1/en active Pending
1979
- 1979-07-03 SE SE7905818A patent/SE7905818L/en unknown

Also Published As

Publication number	Publication date
SE7905818L (en)	1979-07-03
JPS5465252A (en)	1979-05-25
JPS5619492B2 (en)	1981-05-08
AU529857B2 (en)	1983-06-23
NL7810988A (en)	1979-05-08
AU4131778A (en)	1979-05-17
IT7851762A0 (en)	1978-11-03
IT1106649B (en)	1985-11-11
GB2036227A (en)	1980-06-25
WO1979000280A1 (en)	1979-05-31
CA1126060A (en)	1982-06-22
FR2408061A1 (en)	1979-06-01

Publication	Publication Date	Title
CH614761A5 (en)	1979-12-14	Screw
AU511664B2 (en)	1980-08-28	Self extruding screw
AU4118478A (en)	1980-05-08	Nut locking means
JPS53136062A (en)	1978-11-28	Extruder screw
JPS5597513A (en)	1980-07-24	Selffdrilling screw
JPS5487921A (en)	1979-07-12	Screw lock
JPS5433471A (en)	1979-03-12	Screw conveyor
JPS5462571A (en)	1979-05-19	Press screw
JPS5450799A (en)	1979-04-20	Screw conveyor
AU3363478A (en)	1979-09-06	Screw propeller
GB2036227B (en)	1982-11-03	Self-locking screw
GB2058616B (en)	1983-01-19	Self-drilling screw
AU3631878A (en)	1979-11-29	Screw locking means
JPS5614614A (en)	1981-02-12	Screw
GB1521880A (en)	1978-08-16	Self-locking screw fastening
JPS5460641A (en)	1979-05-16	Selffthrough and selfftapping type screw
GB2002865B (en)	1982-09-02	Lock nut
GB2009028B (en)	1982-05-19	Screw extruders
JPS5474064A (en)	1979-06-13	Locking nut
JPS5447953A (en)	1979-04-16	Screw
GB1552236A (en)	1979-09-12	Self-locking nut
SU634023A1 (en)	1978-11-25	Self-locking nut
JPS53130763A (en)	1978-11-15	Extruder screw
JPS5453750A (en)	1979-04-27	Selffdrilling screw
JPS53110765A (en)	1978-09-27	Combination nut

Legal Events

Date	Code	Title	Description
1986-07-09	PCNP	Patent ceased through non-payment of renewal fee