ES261798U - Un tornillo a prueba de aflojamiento . - Google Patents

Un tornillo a prueba de aflojamiento .

Info

Publication number
ES261798U
ES261798U ES1981261798U ES261798U ES261798U ES 261798 U ES261798 U ES 261798U ES 1981261798 U ES1981261798 U ES 1981261798U ES 261798 U ES261798 U ES 261798U ES 261798 U ES261798 U ES 261798U
Authority
ES
Spain
Prior art keywords
shank
nut
projection
slack
separable
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.)
Granted
Application number
ES1981261798U
Other languages
English (en)
Other versions
ES261798Y (es
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES261798U publication Critical patent/ES261798U/es
Application granted granted Critical
Publication of ES261798Y publication Critical patent/ES261798Y/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Clamps And Clips (AREA)

Abstract

1.Un tornillo a prueba de aflojamiento o inaflojable, caracterizado porque el cuerpo del tornillo es divisibles en dos partes en la posición de fijación de una tuerca, habiendo previsto un orificio con rosca interior, de pequeño diámetro, en cualquiera de las partes divisibles, existiendo una rosca de pequeño diámetro en al otra parte, estando dicha rosca exterior de pequeño diámetro atornillada en dicho orificio con rosca interior de pequeño diámetro , de tal modo que puede constituido un cuerpo de tornillo integrado , habiendo previos en el extremo del tornillo un miembro de aplicación para el giro. 2.Un tornillo como el definido en la reivindicación 1, caracterizado porque la rosca de pequeño diámetro es una rosca a derechas, como la rosca periférica exterior del tornillo. 3.Un tornillo como el definido en la reivindicación 1 , caracterizado porque el miembro de aplicación para el giro previsto en el extremo del tornillo es un saliente. 4.Un tornillo a prueba de aflojamiento.
ES1981261798U 1979-12-26 1981-12-01 Un tornillo a prueba de aflojamiento . Expired ES261798Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17097279A JPS5694019A (en) 1979-12-26 1979-12-26 Lock bolt

Publications (2)

Publication Number Publication Date
ES261798U true ES261798U (es) 1982-08-16
ES261798Y ES261798Y (es) 1983-03-01

Family

ID=15914770

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1980258155U Expired ES258155Y (es) 1979-12-26 1980-08-20 Un tornillo a prueba de aflojamiento
ES1981261798U Expired ES261798Y (es) 1979-12-26 1981-12-01 Un tornillo a prueba de aflojamiento .

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1980258155U Expired ES258155Y (es) 1979-12-26 1980-08-20 Un tornillo a prueba de aflojamiento

Country Status (15)

Country Link
JP (1) JPS5694019A (es)
AU (1) AU543177B2 (es)
BE (1) BE885332A (es)
CH (1) CH637450A5 (es)
DD (1) DD153174A5 (es)
DE (1) DE3032166C2 (es)
ES (2) ES258155Y (es)
FI (1) FI802610A (es)
FR (1) FR2472687A1 (es)
GB (1) GB2066401A (es)
IT (1) IT1127881B (es)
NL (1) NL8004673A (es)
NO (1) NO802381L (es)
SE (1) SE8005970L (es)
ZA (1) ZA804869B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757913A (en) * 1980-09-22 1982-04-07 Masao Kanazawa Loosening-proof bolt
DE3433738A1 (de) * 1984-09-14 1986-03-20 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur lagemaessigen fixierung eines gewindebolzens
CH666093A5 (de) * 1985-05-30 1988-06-30 Sulzer Ag Schraubverbindung.
US4784554A (en) * 1985-09-26 1988-11-15 Break Douglas G T-bolt assembly
US4840529A (en) * 1987-08-17 1989-06-20 Phillips Donald A Adjustment lock
DE3800892A1 (de) * 1988-01-14 1989-07-27 Brueninghaus Hydraulik Gmbh Justiervorrichtung fuer einen einstell-gewindebolzen
US5147093A (en) * 1991-09-25 1992-09-15 Tisdale Roger B Puzzle bolt
US5391033A (en) * 1993-03-01 1995-02-21 Gibbons; Rodney M. Nut lock
AU659352B1 (en) * 1993-11-11 1995-05-11 Chih-Chung Chiang A fixing means
WO2007012124A1 (en) * 2005-07-26 2007-02-01 Brian Investments Pty Ltd Improved fastener and fastener tightening/loosening device
CN102052381A (zh) * 2010-12-31 2011-05-11 何天麟 分离式防盗螺栓
CN102678727B (zh) * 2012-06-13 2014-04-16 李延春 防锁紧后松动的螺栓
CN112211891A (zh) * 2020-10-13 2021-01-12 陈永华 一种逆向螺纹防松动紧密锁紧螺栓
CN112392835B (zh) * 2020-11-16 2022-03-15 浙江瑞昭科技股份有限公司 一种具有防松功能的紧固件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190913232A (en) * 1909-06-05 1909-12-09 William Francis Kenney Improvement in Nut Locks.
GB190915777A (en) * 1909-07-06 1909-09-09 William Francis Kenney Improvements in Nut-locks.
GB226764A (en) * 1924-10-24 1925-01-01 John Phillips Page Lester Improvements in locking devices for bolts and nuts
FR716305A (fr) * 1930-09-04 1931-12-18 Frein d'écrou
GB659484A (en) * 1949-11-08 1951-10-24 Alberto Attias Improvements relating to nut locking systems
GB745778A (en) * 1954-02-01 1956-02-29 Broadbent & Sons Ltd Thomas Improvements in folding machines for laundry use
FR2058607A5 (es) * 1969-09-16 1971-05-28 Mathevot Michel
FR2356037A1 (fr) * 1976-06-23 1978-01-20 Ceraver Dispositif de fixation mecanique par vissage indesserable
GB1563811A (en) * 1977-07-21 1980-04-02 Wright J Locking element
JPS5680517A (en) * 1979-12-05 1981-07-01 Masao Kanazawa Loosenproof bolt and nut

Also Published As

Publication number Publication date
DE3032166C2 (de) 1983-07-21
ZA804869B (en) 1981-08-26
ES258155Y (es) 1982-07-16
DE3032166A1 (de) 1981-07-02
IT1127881B (it) 1986-05-28
BE885332A (fr) 1981-01-16
NL8004673A (nl) 1981-07-16
GB2066401A (en) 1981-07-08
JPS6261805B2 (es) 1987-12-23
NO802381L (no) 1981-06-29
AU6072280A (en) 1981-07-02
ES261798Y (es) 1983-03-01
FR2472687B1 (es) 1984-02-10
SE8005970L (sv) 1981-06-27
CH637450A5 (fr) 1983-07-29
FR2472687A1 (fr) 1981-07-03
IT8049566A0 (it) 1980-08-28
AU543177B2 (en) 1985-04-04
DD153174A5 (de) 1981-12-23
JPS5694019A (en) 1981-07-30
ES258155U (es) 1982-02-16
FI802610A (fi) 1981-06-27

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504