FR679049A - Thread cannot be locked by fortuitous causes - Google Patents

Thread cannot be locked by fortuitous causes

Info

Publication number
FR679049A
FR679049A FR679049DA FR679049A FR 679049 A FR679049 A FR 679049A FR 679049D A FR679049D A FR 679049DA FR 679049 A FR679049 A FR 679049A
Authority
FR
France
Prior art keywords
fortuitous
locked
thread
causes
fortuitous causes
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
Other languages
French (fr)
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.)
FR DE FILETAGE INDESSERRABLE D
Original Assignee
FR DE FILETAGE INDESSERRABLE D
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 FR DE FILETAGE INDESSERRABLE D filed Critical FR DE FILETAGE INDESSERRABLE D
Application granted granted Critical
Publication of FR679049A publication Critical patent/FR679049A/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
    • F16B39/22—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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR679049D 1928-11-27 1928-11-27 Thread cannot be locked by fortuitous causes Expired FR679049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR679049T 1928-11-27

Publications (1)

Publication Number Publication Date
FR679049A true FR679049A (en) 1930-04-08

Family

ID=9021436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679049D Expired FR679049A (en) 1928-11-27 1928-11-27 Thread cannot be locked by fortuitous causes

Country Status (2)

Country Link
FR (1) FR679049A (en)
GB (1) GB335598A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327438A1 (en) * 1975-10-08 1977-05-06 Holmes Horace INDESSERRABLE NET
FR2338103A1 (en) * 1976-01-15 1977-08-12 Holmes Horace TAP FOR MACHINING AN INDESSERRABLE THREAD
FR2396888A1 (en) * 1977-07-07 1979-02-02 Microdot Inc RECESSED ELEMENT WITH ANTIVIBRATION THREAD

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076064A (en) * 1975-10-08 1978-02-28 Holmes Horace D Locking thread construction
US4171012A (en) * 1975-11-25 1979-10-16 Holmes Horace D Locking thread construction
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4540321A (en) * 1978-11-16 1985-09-10 Microdot Inc. Anti-vibration thread form
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4734002A (en) * 1986-07-11 1988-03-29 Holmes Horace D Locking thread form for male fastener
KR101218911B1 (en) * 2010-07-16 2013-01-07 대구텍 유한회사 Threaded engagement device
KR20160003315A (en) * 2013-07-03 2016-01-08 쑹린 쉬 Anti-loosening threaded part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327438A1 (en) * 1975-10-08 1977-05-06 Holmes Horace INDESSERRABLE NET
FR2338103A1 (en) * 1976-01-15 1977-08-12 Holmes Horace TAP FOR MACHINING AN INDESSERRABLE THREAD
FR2396888A1 (en) * 1977-07-07 1979-02-02 Microdot Inc RECESSED ELEMENT WITH ANTIVIBRATION THREAD

Also Published As

Publication number Publication date
GB335598A (en) 1930-09-25

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