FR488611A - Perfectionnements aux dispositifs de retenue pour écrous, tetes de boulons ou analogues - Google Patents

Perfectionnements aux dispositifs de retenue pour écrous, tetes de boulons ou analogues

Info

Publication number
FR488611A
FR488611A FR488611DA FR488611A FR 488611 A FR488611 A FR 488611A FR 488611D A FR488611D A FR 488611DA FR 488611 A FR488611 A FR 488611A
Authority
FR
France
Prior art keywords
retainers
nuts
bolt heads
heads
bolt
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)
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.)
FASTNUT Ltd
Original Assignee
FASTNUT Ltd
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 FASTNUT Ltd filed Critical FASTNUT Ltd
Application granted granted Critical
Publication of FR488611A publication Critical patent/FR488611A/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
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR488611D 1918-01-25 1918-01-25 Perfectionnements aux dispositifs de retenue pour écrous, tetes de boulons ou analogues Expired FR488611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR488611T 1918-01-25

Publications (1)

Publication Number Publication Date
FR488611A true FR488611A (fr) 1918-10-23

Family

ID=1524948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488611D Expired FR488611A (fr) 1918-01-25 1918-01-25 Perfectionnements aux dispositifs de retenue pour écrous, tetes de boulons ou analogues

Country Status (1)

Country Link
FR (1) FR488611A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739904A1 (fr) * 1995-10-11 1997-04-18 Snecma Systeme de blocage temporaire de pieces vissees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739904A1 (fr) * 1995-10-11 1997-04-18 Snecma Systeme de blocage temporaire de pieces vissees

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