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FR758212A - Dispositif de blocage d'écrous - Google Patents

Dispositif de blocage d'écrous

Info

Publication number
FR758212A
FR758212A FR758212DA FR758212A FR 758212 A FR758212 A FR 758212A FR 758212D A FR758212D A FR 758212DA FR 758212 A FR758212 A FR 758212A
Authority
FR
France
Prior art keywords
nuts
locking device
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
Other languages
English (en)
Inventor
Achille Boitel
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 filed Critical
Application granted granted Critical
Publication of FR758212A publication Critical patent/FR758212A/fr
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
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
    • F16B39/06—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw with a pin or staple parallel to the bolt axis
    • 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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/948—Longitudinal key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Lock And Its Accessories (AREA)
  • Surgical Instruments (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)
FR758212D 1932-07-14 1933-07-11 Dispositif de blocage d'écrous Expired FR758212A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB156559D DE603584C (de) 1932-07-14 1932-07-14 Schraubensicherung
GB3758/34A GB432901A (en) 1932-07-14 1934-02-05 Improvements in or relating to nut locking devices

Publications (1)

Publication Number Publication Date
FR758212A true FR758212A (fr) 1934-01-12

Family

ID=25968852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758212D Expired FR758212A (fr) 1932-07-14 1933-07-11 Dispositif de blocage d'écrous

Country Status (4)

Country Link
US (1) US1996716A (fr)
DE (1) DE603584C (fr)
FR (1) FR758212A (fr)
GB (2) GB405674A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852056A (en) * 1955-05-31 1958-09-16 Illinois Tool Works Screw with plastic insert which locks and seals
GB2261713A (en) * 1991-11-22 1993-05-26 Paul Francis Harding Clip for securing two members
JPH06229412A (ja) * 1992-11-30 1994-08-16 Shigeru Kogyo:Kk 捻子の緩み止め構造
US6158936A (en) * 1999-06-28 2000-12-12 Thommes; Friedrich Self retaining nut
US20230030567A1 (en) * 2021-07-29 2023-02-02 Ming-Cheng Pai Screw member

Also Published As

Publication number Publication date
DE603584C (de) 1934-10-03
US1996716A (en) 1935-04-02
GB432901A (en) 1935-08-06
GB405674A (en) 1934-02-05

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