FR488106A - Arrangement of screw threads ensuring, by automatic locking, the lockability of nuts, etc. - Google Patents

Arrangement of screw threads ensuring, by automatic locking, the lockability of nuts, etc.

Info

Publication number
FR488106A
FR488106A FR488106DA FR488106A FR 488106 A FR488106 A FR 488106A FR 488106D A FR488106D A FR 488106DA FR 488106 A FR488106 A FR 488106A
Authority
FR
France
Prior art keywords
lockability
nuts
arrangement
screw threads
automatic 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
French (fr)
Inventor
Irving Charles Woodward
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 FR488106A publication Critical patent/FR488106A/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
    • F16B39/30—Locking exclusively by special shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
FR488106D 1916-12-21 1917-12-21 Arrangement of screw threads ensuring, by automatic locking, the lockability of nuts, etc. Expired FR488106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US488106XA 1916-12-21 1916-12-21

Publications (1)

Publication Number Publication Date
FR488106A true FR488106A (en) 1918-09-05

Family

ID=7605329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488106D Expired FR488106A (en) 1916-12-21 1917-12-21 Arrangement of screw threads ensuring, by automatic locking, the lockability of nuts, etc.

Country Status (3)

Country Link
DE (1) DE357541C (en)
FR (1) FR488106A (en)
GB (1) GB113775A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA934647A (en) * 1969-12-17 1973-10-02 Research Engineering And Manufacturing Self-locking threaded fastener having deflected thread crest portion
DE4132923A1 (en) * 1991-10-04 1992-04-16 Knecht Filterwerke Gmbh Safe screw connection - has protrusion of thread to engage into counter thread

Also Published As

Publication number Publication date
DE357541C (en) 1922-08-26
GB113775A (en)

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