FR758887A - Improvements to lock washers - Google Patents

Improvements to lock washers

Info

Publication number
FR758887A
FR758887A FR758887DA FR758887A FR 758887 A FR758887 A FR 758887A FR 758887D A FR758887D A FR 758887DA FR 758887 A FR758887 A FR 758887A
Authority
FR
France
Prior art keywords
lock washers
washers
lock
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
Heyman Rosenberg
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 FR758887A publication Critical patent/FR758887A/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
    • F16B39/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR758887D 1933-07-17 1933-07-25 Improvements to lock washers Expired FR758887A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20185/33A GB420698A (en) 1933-07-17 1933-07-17 Improvements in lock washers
FR758887T 1933-07-25

Publications (1)

Publication Number Publication Date
FR758887A true FR758887A (en) 1934-01-24

Family

ID=10141807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758887D Expired FR758887A (en) 1933-07-17 1933-07-25 Improvements to lock washers

Country Status (2)

Country Link
FR (1) FR758887A (en)
GB (1) GB420698A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021650B (en) * 1953-05-29 1957-12-27 Albert Thode & Co Safety device for screws
DE3042388C2 (en) * 1980-11-10 1982-12-09 Vossloh-Werke Gmbh, 5980 Werdohl Spring washer
DE102009014162A1 (en) * 2009-03-20 2010-09-23 Nedschroef Plettenberg Gmbh fastener

Also Published As

Publication number Publication date
GB420698A (en) 1934-12-06

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