FR776728A - écrou de sûreté et son mode de fabrication - Google Patents

écrou de sûreté et son mode de fabrication

Info

Publication number
FR776728A
FR776728A FR776728DA FR776728A FR 776728 A FR776728 A FR 776728A FR 776728D A FR776728D A FR 776728DA FR 776728 A FR776728 A FR 776728A
Authority
FR
France
Prior art keywords
manufacturing
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
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.)
WILSON LOCKNUT Co
Original Assignee
WILSON LOCKNUT Co
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 WILSON LOCKNUT Co filed Critical WILSON LOCKNUT Co
Application granted granted Critical
Publication of FR776728A publication Critical patent/FR776728A/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
    • F16B39/28—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)
  • Bridges Or Land Bridges (AREA)
FR776728D 1934-07-14 1934-07-23 écrou de sûreté et son mode de fabrication Expired FR776728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2071634A GB427376A (en) 1934-07-14 1934-07-14 Improvements relating to locknuts

Publications (1)

Publication Number Publication Date
FR776728A true FR776728A (fr) 1935-01-31

Family

ID=10150470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776728D Expired FR776728A (fr) 1934-07-14 1934-07-23 écrou de sûreté et son mode de fabrication

Country Status (2)

Country Link
FR (1) FR776728A (fr)
GB (1) GB427376A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110446862A (zh) * 2017-03-24 2019-11-12 日本发条株式会社 紧固部件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110446862A (zh) * 2017-03-24 2019-11-12 日本发条株式会社 紧固部件
US11286972B2 (en) 2017-03-24 2022-03-29 Nhk Spring Co., Ltd. Fastening member

Also Published As

Publication number Publication date
GB427376A (en) 1935-04-23

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