FR719741A - écrous - Google Patents

écrous

Info

Publication number
FR719741A
FR719741A FR719741DA FR719741A FR 719741 A FR719741 A FR 719741A FR 719741D A FR719741D A FR 719741DA FR 719741 A FR719741 A FR 719741A
Authority
FR
France
Prior art keywords
nuts
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)
Inventor
Georges Roth
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 filed Critical
Application granted granted Critical
Publication of FR719741A publication Critical patent/FR719741A/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
    • F16B39/284—Locking by means of elastic deformation
    • F16B39/286—Locking by means of elastic deformation caused by saw cuts
    • 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
    • F16B39/38—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 with a second part of the screw-thread which may be resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR719741D 1930-12-12 1930-08-26 écrous Expired FR719741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40704T 1930-12-12

Publications (1)

Publication Number Publication Date
FR719741A true FR719741A (fr) 1932-02-09

Family

ID=8676955

Family Applications (4)

Application Number Title Priority Date Filing Date
FR719741D Expired FR719741A (fr) 1930-12-12 1930-08-26 écrous
FR40231D Expired FR40231E (fr) 1930-12-12 1930-11-04 écrous
FR40704D Expired FR40704E (fr) 1930-12-12 1930-12-12 écrous
FR40761D Expired FR40761E (fr) 1930-12-12 1930-12-30 écrous

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR40231D Expired FR40231E (fr) 1930-12-12 1930-11-04 écrous
FR40704D Expired FR40704E (fr) 1930-12-12 1930-12-12 écrous
FR40761D Expired FR40761E (fr) 1930-12-12 1930-12-30 écrous

Country Status (1)

Country Link
FR (4) FR719741A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014411A (en) * 1989-06-01 1991-05-14 Deutsch Fastener Corporation Method of forming a locking nut and locked threaded connection
US5123793A (en) * 1989-06-01 1992-06-23 Deutsch Fastener Corporation Tapered locking nut

Also Published As

Publication number Publication date
FR40761E (fr) 1932-08-23
FR40231E (fr) 1932-06-07
FR40704E (fr) 1932-08-22

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