FR346077A - Improvements in nut locks - Google Patents

Improvements in nut locks

Info

Publication number
FR346077A
FR346077A FR346077A FR346077DA FR346077A FR 346077 A FR346077 A FR 346077A FR 346077 A FR346077 A FR 346077A FR 346077D A FR346077D A FR 346077DA FR 346077 A FR346077 A FR 346077A
Authority
FR
France
Prior art keywords
nut locks
locks
nut
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
FR346077A
Other languages
French (fr)
Inventor
Simon Danischewsky
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.)
SIMON DANISCHEWSKY
Original Assignee
SIMON DANISCHEWSKY
Filing date
Publication date
Application filed by SIMON DANISCHEWSKY filed Critical SIMON DANISCHEWSKY
Application granted granted Critical
Publication of FR346077A publication Critical patent/FR346077A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/12—Retaining or locking devices for spikes or screws
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR346077A 1904-09-06 Improvements in nut locks Expired FR346077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR5199T

Publications (1)

Publication Number Publication Date
FR346077A true FR346077A (en) 1904-12-31

Family

ID=8602845

Family Applications (2)

Application Number Title Priority Date Filing Date
FR5199A Expired FR5199E (en) Improvements in nut locks
FR346077A Expired FR346077A (en) 1904-09-06 Improvements in nut locks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR5199A Expired FR5199E (en) Improvements in nut locks

Country Status (1)

Country Link
FR (2) FR346077A (en)

Also Published As

Publication number Publication date
FR5199E (en) 1906-01-11

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