FR2624224B1 - Filet helicoidal, notamment pour ecrou de securite - Google Patents

Filet helicoidal, notamment pour ecrou de securite

Info

Publication number
FR2624224B1
FR2624224B1 FR8716780A FR8716780A FR2624224B1 FR 2624224 B1 FR2624224 B1 FR 2624224B1 FR 8716780 A FR8716780 A FR 8716780A FR 8716780 A FR8716780 A FR 8716780A FR 2624224 B1 FR2624224 B1 FR 2624224B1
Authority
FR
France
Prior art keywords
helicoidal
net
safety nut
nut
safety
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 - Fee Related
Application number
FR8716780A
Other languages
English (en)
Other versions
FR2624224A1 (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.)
KRIEG CASPAR
Original Assignee
KRIEG CASPAR
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 KRIEG CASPAR filed Critical KRIEG CASPAR
Priority to FR8716780A priority Critical patent/FR2624224B1/fr
Priority to IT8723168A priority patent/IT1233433B/it
Publication of FR2624224A1 publication Critical patent/FR2624224A1/fr
Application granted granted Critical
Publication of FR2624224B1 publication Critical patent/FR2624224B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR8716780A 1987-12-03 1987-12-03 Filet helicoidal, notamment pour ecrou de securite Expired - Fee Related FR2624224B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8716780A FR2624224B1 (fr) 1987-12-03 1987-12-03 Filet helicoidal, notamment pour ecrou de securite
IT8723168A IT1233433B (it) 1987-12-03 1987-12-22 Filetto riportato elicoidale, in particolare per dado di sicurezza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716780A FR2624224B1 (fr) 1987-12-03 1987-12-03 Filet helicoidal, notamment pour ecrou de securite

Publications (2)

Publication Number Publication Date
FR2624224A1 FR2624224A1 (fr) 1989-06-09
FR2624224B1 true FR2624224B1 (fr) 1990-04-27

Family

ID=9357429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8716780A Expired - Fee Related FR2624224B1 (fr) 1987-12-03 1987-12-03 Filet helicoidal, notamment pour ecrou de securite

Country Status (2)

Country Link
FR (1) FR2624224B1 (fr)
IT (1) IT1233433B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842574B1 (fr) * 2002-07-22 2008-02-29 Bollhoff Otalu Sa Ecrou noye a sertir autofreine par un filet rapporte
US20080006419A1 (en) * 2006-07-01 2008-01-10 Black & Decker Inc. Tool holder connector for powered hammer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR607984A (fr) * 1925-11-05 1926-07-12 écrou à blocage
US3472119A (en) * 1966-06-29 1969-10-14 Hubbell Inc Harvey Thread forming screw and method of making same
US3454070A (en) * 1967-10-10 1969-07-08 Res Eng & Mfg Differential pitch fastener device
DE3272798D1 (en) * 1982-02-18 1986-10-02 Conti Fasteners Ag Screw

Also Published As

Publication number Publication date
FR2624224A1 (fr) 1989-06-09
IT1233433B (it) 1992-03-31
IT8723168A0 (it) 1987-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse