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FR858504A - Improvements to Self-Tightening Nuts and Similar Threaded Parts - Google Patents

Improvements to Self-Tightening Nuts and Similar Threaded Parts

Info

Publication number
FR858504A
FR858504A FR858504DA FR858504A FR 858504 A FR858504 A FR 858504A FR 858504D A FR858504D A FR 858504DA FR 858504 A FR858504 A FR 858504A
Authority
FR
France
Prior art keywords
self
threaded parts
tightening nuts
similar threaded
similar
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
Oliver Edwin Simmonds
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.)
SIMMONDS DEV CORP Ltd
Original Assignee
SIMMONDS DEV CORP 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 SIMMONDS DEV CORP Ltd filed Critical SIMMONDS DEV CORP Ltd
Application granted granted Critical
Publication of FR858504A publication Critical patent/FR858504A/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
    • 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
    • F16B39/34—Locking by deformable inserts or like parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
FR858504D 1938-07-30 1939-07-29 Improvements to Self-Tightening Nuts and Similar Threaded Parts Expired FR858504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2272438A GB517584A (en) 1938-07-30 1938-07-30 Improvements relating to self-locking nuts and like internally screw-threaded members

Publications (1)

Publication Number Publication Date
FR858504A true FR858504A (en) 1940-11-27

Family

ID=10184085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858504D Expired FR858504A (en) 1938-07-30 1939-07-29 Improvements to Self-Tightening Nuts and Similar Threaded Parts

Country Status (2)

Country Link
FR (1) FR858504A (en)
GB (1) GB517584A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585621A (en) * 1947-11-10 1952-02-12 N A Hardin Self-locking bolt or cap screw
GB8516100D0 (en) * 1985-06-26 1985-07-31 Gutt A Self locking torque prevailing locknut

Also Published As

Publication number Publication date
GB517584A (en) 1940-02-02

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