FR501064A - Safety device to prevent loosening of nuts and bolts - Google Patents

Safety device to prevent loosening of nuts and bolts

Info

Publication number
FR501064A
FR501064A FR501064A FR501064DA FR501064A FR 501064 A FR501064 A FR 501064A FR 501064 A FR501064 A FR 501064A FR 501064D A FR501064D A FR 501064DA FR 501064 A FR501064 A FR 501064A
Authority
FR
France
Prior art keywords
nuts
bolts
safety device
prevent loosening
loosening
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
FR501064A
Other languages
French (fr)
Inventor
William Dudley Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR501064A publication Critical patent/FR501064A/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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR501064A 1919-06-02 1919-06-25 Safety device to prevent loosening of nuts and bolts Expired FR501064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1397919A GB139702A (en) 1919-06-02 1919-06-02 Bolt and nut locks

Publications (1)

Publication Number Publication Date
FR501064A true FR501064A (en) 1920-04-01

Family

ID=10032822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501064A Expired FR501064A (en) 1919-06-02 1919-06-25 Safety device to prevent loosening of nuts and bolts

Country Status (2)

Country Link
FR (1) FR501064A (en)
GB (1) GB139702A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121246B (en) * 2006-01-25 2010-08-31 Jukka Lunden lock Nut
CN103089783B (en) * 2011-10-31 2015-08-26 王会 Locking oblique groove metal insert nut
CN109812485A (en) * 2019-03-01 2019-05-28 雷新德 A kind of stop nut system

Also Published As

Publication number Publication date
GB139702A (en) 1920-03-11

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