FR967808A - Improvements to lock nuts - Google Patents

Improvements to lock nuts

Info

Publication number: FR967808A
Authority: FR; France
Prior art keywords: lock nuts; nuts; lock
Prior art date: 1947-06-21
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

Other languages

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.)

Dunlop France SA

Original Assignee

Dunlop France SA

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.)

1947-06-21

Filing date

1948-06-18

Publication date

1950-11-13

1948-06-18 Application filed by Dunlop France SA filed Critical Dunlop France SA

1950-11-13 Application granted granted Critical

1950-11-13 Publication of FR967808A publication Critical patent/FR967808A/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
- F16B39/34—Locking by deformable inserts or like parts
- 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
- F16B39/38—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 with a second part of the screw-thread which may be resiliently mounted

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Tires In General (AREA)
Dowels (AREA)

FR967808D 1947-06-21 1948-06-18 Improvements to lock nuts Expired FR967808A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1645047A GB629643A (en)	1947-06-21	1947-06-21	Improvements in self-locking nuts

Publications (1)

Publication Number	Publication Date
FR967808A true FR967808A (en)	1950-11-13

Family

ID=10077535

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR967808D Expired FR967808A (en)	1947-06-21	1948-06-18	Improvements to lock nuts

Country Status (2)

Country	Link
FR (1)	FR967808A (en)
GB (1)	GB629643A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2131905B (en) *	1982-12-14	1986-05-29	Mark Hattan	Forming threaded elements having self-locking action
SE431011B (en) *	1983-02-02	1983-12-27	Skf Nova Ab	LASBAR NUTS
US4956888A (en) *	1985-05-28	1990-09-18	Green William P	Formation of fasteners and connections with variable pitch threads
US4842464A (en) *	1985-05-28	1989-06-27	Mark Hattan	Equalization of load in threaded connections

1947
- 1947-06-21 GB GB1645047A patent/GB629643A/en not_active Expired
1948
- 1948-06-18 FR FR967808D patent/FR967808A/en not_active Expired

Also Published As

Publication number	Publication date
GB629643A (en)	1949-09-23

Similar Documents

Publication	Publication Date	Title
FR966204A (en)	1950-10-04	Improvements to connections
FR943931A (en)	1949-03-22	Improvements to nuts
FR948413A (en)	1949-08-01	antitheft nut
FR948439A (en)	1949-08-01	Improvements to granby type side-tilting wagons
FR967808A (en)	1950-11-13	Improvements to lock nuts
FR1004182A (en)	1952-03-26	Improvements to firedogs
FR944751A (en)	1949-04-14	Improvements to grinder-homogenizers
FR1282050A (en)	1962-01-19	Improvements to planers
FR967431A (en)	1950-11-03	Improvements to turbo-reactors
FR947768A (en)	1949-07-12	Improvements to bicycles
FR1014500A (en)	1952-08-18	advanced lock nut
FR967764A (en)	1950-11-10	Improvements to gloves
FR947655A (en)	1949-07-08	Improvements made to tanks
FR949960A (en)	1949-09-14	Improvements to blowers
FR970847A (en)	1951-01-09	Improvements to locks
FR948889A (en)	1949-08-12	Improvements to cranes
FR953328A (en)	1949-12-05	Improvements to aircraft
FR1004513A (en)	1952-03-31	Improvements to boilers
FR945411A (en)	1949-05-04	Improvements to radio-receivers
FR1005316A (en)	1952-04-09	Improvements to duplicators
FR972260A (en)	1951-01-29	Improvements to magnetic substances
FR1014553A (en)	1952-08-19	Improvements to bicycles
FR945887A (en)	1949-05-17	Improvements made to carburetor-injectors
FR946172A (en)	1949-05-25	Improvements to crushers
FR945662A (en)	1949-05-11	double lock nut