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FR34874E - - Google Patents

Info

Publication number
FR34874E
FR34874E FR34874DA FR34874E FR 34874 E FR34874 E FR 34874E FR 34874D A FR34874D A FR 34874DA FR 34874 E FR34874 E FR 34874E
Authority
FR
France
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)
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.)
Publication date
Priority claimed from DEV20795D external-priority patent/DE454411C/en
Priority claimed from DEV22060D external-priority patent/DE525822C/en
Application granted granted Critical
Publication of FR34874E publication Critical patent/FR34874E/fr
Priority claimed from DEV25392D external-priority patent/DE536265C/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)
FR34874D 1925-12-16 Expired FR34874E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEV20795D DE454411C (en) 1925-12-16 1925-12-16 A screw lock consisting of a coil spring
DEV22060D DE525822C (en) 1925-12-16 1927-01-22 A screw lock consisting of a coil spring
DEV25392D DE536265C (en) 1925-12-16 1929-06-13 A screw lock consisting of a coil spring

Publications (1)

Publication Number Publication Date
FR34874E true FR34874E (en) 1927-10-22

Family

ID=27213294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34874D Expired FR34874E (en) 1925-12-16

Country Status (1)

Country Link
FR (1) FR34874E (en)

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