GB1227097A – – Google Patents
GB1227097A – – Google Patents
Info
Publication number
GB1227097A
GB1227097A
GB1227097DA
GB1227097A
GB 1227097 A
GB1227097 A
GB 1227097A
GB 1227097D A
GB1227097D A
GB 1227097DA
GB 1227097 A
GB1227097 A
GB 1227097A
Authority
GB
United Kingdom
Prior art keywords
axially
self
nut
upset
threaded
Prior art date
1969-09-25
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
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.)
1969-09-25
Filing date
1969-09-25
Publication date
1971-03-31
1969-09-25
Application filed
filed
Critical
1971-03-31
Publication of GB1227097A
publication
Critical
patent/GB1227097A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/44—Making machine elements bolts, studs, or the like
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/64—Making machine elements nuts
B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
B21K1/707—Self-locking 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, 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
F16B39/284—Locking by means of elastic deformation
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, 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
Abstract
1,227,097. Making self-locking threaded members. C. H. HANFLAND. 25 Sept., 1969, No. 47147/69. Heading B3A. [Also in Division F2] A method of making a self-locking threaded member includes heating a threaded workpiece where the self-locking portion is required and effecting deformation of the heated area. A plain nut may have one end radially inwardly upset or a transverse slit 5 is cut to form a flap 6. The flap is heated and pressed in the direction of the arrow 8a. Alternatively the thread at one end of the nut is upset axially. In other embodiments, the nuts are formed with axially extending collars, which may be slit axially and deformed radially and/or axially. A bolt 1m has its thread 9m upset axially to form a depression 16. In a further embodiment a nut may have a threaded insert of a different material to its body, the deformation being carried out after insertion of the insert.
GB1227097D
1969-09-25
1969-09-25
Expired
GB1227097A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4714769
1969-09-25
Publications (1)
Publication Number
Publication Date
GB1227097A
true
GB1227097A
(en)
1971-03-31
Family
ID=10443904
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1227097D
Expired
GB1227097A
(en)
1969-09-25
1969-09-25
Country Status (1)
Country
Link
GB
(1)
GB1227097A
(en)
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2131115A
(en)
*
1982-11-26
1984-06-13
Eastern Co
Reinforcing rock structure and nut elements therefor
FR2545555A1
(en)
*
1983-05-04
1984-11-09
Eastern Co
Element with a nut, its method of manufacture and method for reinforcing a rocky structure with the aid of such an element
FR2657928A1
(en)
*
1990-02-06
1991-08-09
Stauffenberg Walter Gmbh
FLANGE EQUIPPED WITH A WELDING PLATE.
FR2947597A1
(en)
*
2009-07-06
2011-01-07
Lisi Aerospace
METHOD OF BRAKING A NUT OF MATERIAL WITH LOW PLASTIC DEFORMATION CAPACITY
US20190107142A1
(en)
*
2017-10-10
2019-04-11
Neumayer Tekfor Engineering Gmbh
Nut
1969
1969-09-25
GB
GB1227097D
patent/GB1227097A/en
not_active
Expired
Cited By (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2131115A
(en)
*
1982-11-26
1984-06-13
Eastern Co
Reinforcing rock structure and nut elements therefor
FR2545555A1
(en)
*
1983-05-04
1984-11-09
Eastern Co
Element with a nut, its method of manufacture and method for reinforcing a rocky structure with the aid of such an element
FR2657928A1
(en)
*
1990-02-06
1991-08-09
Stauffenberg Walter Gmbh
FLANGE EQUIPPED WITH A WELDING PLATE.
FR2947597A1
(en)
*
2009-07-06
2011-01-07
Lisi Aerospace
METHOD OF BRAKING A NUT OF MATERIAL WITH LOW PLASTIC DEFORMATION CAPACITY
WO2011004104A1
(en)
2009-07-06
2011-01-13
Lisi Aerospace
Method for locking a nut made of a material having a low capability of plastically deforming
US8793857B2
(en)
2009-07-06
2014-08-05
Lisi Aerospace
Method for locking a nut made of a material having a low capability of plastically deforming
US20190107142A1
(en)
*
2017-10-10
2019-04-11
Neumayer Tekfor Engineering Gmbh
Nut
EP3470693A1
(en)
*
2017-10-10
2019-04-17
Neumayer Tekfor Engineering GmbH
Nut
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Legal Events
Date
Code
Title
Description
1971-12-01
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
