IT1106649B - SELF-LOCKING SCREW THREADED PIECE - Google Patents

SELF-LOCKING SCREW THREADED PIECE

Info

Publication number
IT1106649B
IT1106649B IT51762/78A IT5176278A IT1106649B IT 1106649 B IT1106649 B IT 1106649B IT 51762/78 A IT51762/78 A IT 51762/78A IT 5176278 A IT5176278 A IT 5176278A IT 1106649 B IT1106649 B IT 1106649B
Authority
IT
Italy
Prior art keywords
self
locking screw
screw threaded
threaded piece
piece
Prior art date
Application number
IT51762/78A
Other languages
Italian (it)
Other versions
IT7851762A0 (en
Original Assignee
Tomoyasu Yoshioki
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 Tomoyasu Yoshioki filed Critical Tomoyasu Yoshioki
Publication of IT7851762A0 publication Critical patent/IT7851762A0/en
Application granted granted Critical
Publication of IT1106649B publication Critical patent/IT1106649B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Clamps And Clips (AREA)
IT51762/78A 1977-11-04 1978-11-03 SELF-LOCKING SCREW THREADED PIECE IT1106649B (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
IT7851762A0 IT7851762A0 (en) 1978-11-03
IT1106649B true IT1106649B (en) 1985-11-11

Family

ID=15060141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51762/78A IT1106649B (en) 1977-11-04 1978-11-03 SELF-LOCKING SCREW THREADED PIECE

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 Screw with groove for self-lock and method and rolling flat die for manufacturing the same
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
NZ336714A (en) * 1997-11-10 2001-03-30 Reid Construction Systems Pty Screw thread having a ridge with two peaks separated by a trough
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

Also Published As

Publication number Publication date
JPS5465252A (en) 1979-05-25
CA1126060A (en) 1982-06-22
AU4131778A (en) 1979-05-17
AU529857B2 (en) 1983-06-23
WO1979000280A1 (en) 1979-05-31
FR2408061A1 (en) 1979-06-01
NL7810988A (en) 1979-05-08
GB2036227B (en) 1982-11-03
GB2036227A (en) 1980-06-25
IT7851762A0 (en) 1978-11-03
SE7905818L (en) 1979-07-03
JPS5619492B2 (en) 1981-05-08

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