GB1521880A - Self-locking screw fastening - Google Patents

Self-locking screw fastening

Info

Publication number
GB1521880A
GB1521880A GB2459377A GB2459377A GB1521880A GB 1521880 A GB1521880 A GB 1521880A GB 2459377 A GB2459377 A GB 2459377A GB 2459377 A GB2459377 A GB 2459377A GB 1521880 A GB1521880 A GB 1521880A
Authority
GB
United Kingdom
Prior art keywords
self
locking screw
screw fastening
fastening
locking
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
Application number
GB2459377A
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.)
Ceraver SA
Original Assignee
Ceraver 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.)
Filing date
Publication date
Application filed by Ceraver SA filed Critical Ceraver SA
Publication of GB1521880A publication Critical patent/GB1521880A/en
Expired 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut
    • F16B39/18—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut in which the locknut grips with screw-thread in the nuts as well as on the bolt
GB2459377A 1976-06-23 1977-06-13 Self-locking screw fastening Expired GB1521880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619078A FR2356037A1 (en) 1976-06-23 1976-06-23 MECHANICAL FIXING DEVICE BY INDESSERABLE SCREWING

Publications (1)

Publication Number Publication Date
GB1521880A true GB1521880A (en) 1978-08-16

Family

ID=9174767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2459377A Expired GB1521880A (en) 1976-06-23 1977-06-13 Self-locking screw fastening

Country Status (8)

Country Link
BE (1) BE855070A (en)
DE (1) DE2727237A1 (en)
ES (1) ES460052A1 (en)
FR (1) FR2356037A1 (en)
GB (1) GB1521880A (en)
IT (1) IT1083829B (en)
LU (1) LU77576A1 (en)
NL (1) NL7706792A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066401A (en) * 1979-12-26 1981-07-08 Kanazawa M A slack-resisting bolt
GB2317666A (en) * 1996-09-26 1998-04-01 David Robert Parsons Threaded fastening with second thread for lock nut
GB2356907A (en) * 1999-11-30 2001-06-06 Helipebs Controls Ltd Preventing loosening of a screw connection between shafts
US8679187B2 (en) 2006-03-20 2014-03-25 Smith & Nephew, Inc. Acetabular cup assembly for multiple bearing materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308229A1 (en) * 1983-03-04 1984-09-06 Mecron Medizinische Produkte Gmbh, 1000 Berlin Implant
JP2534867Y2 (en) * 1989-11-09 1997-05-07 株式会社町田製作所 Interchangeable endoscope for direct and side view

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066401A (en) * 1979-12-26 1981-07-08 Kanazawa M A slack-resisting bolt
GB2317666A (en) * 1996-09-26 1998-04-01 David Robert Parsons Threaded fastening with second thread for lock nut
GB2356907A (en) * 1999-11-30 2001-06-06 Helipebs Controls Ltd Preventing loosening of a screw connection between shafts
US8679187B2 (en) 2006-03-20 2014-03-25 Smith & Nephew, Inc. Acetabular cup assembly for multiple bearing materials

Also Published As

Publication number Publication date
ES460052A1 (en) 1978-05-01
BE855070A (en) 1977-11-28
LU77576A1 (en) 1978-02-01
IT1083829B (en) 1985-05-25
FR2356037B3 (en) 1979-03-23
NL7706792A (en) 1977-12-28
DE2727237A1 (en) 1978-01-05
FR2356037A1 (en) 1978-01-20

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Legal Events

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