FR989745A - Perfectionnements aux garnitures pour logements de vis ou de boulons, et en particulier de tire-fonds de chemin de fer - Google Patents

Perfectionnements aux garnitures pour logements de vis ou de boulons, et en particulier de tire-fonds de chemin de fer

Info

Publication number
FR989745A
FR989745A FR989745DA FR989745A FR 989745 A FR989745 A FR 989745A FR 989745D A FR989745D A FR 989745DA FR 989745 A FR989745 A FR 989745A
Authority
FR
France
Prior art keywords
fittings
railway
screw
lag bolts
bolt housings
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
Michel-Jacques-Max Streit
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 FR989745A publication Critical patent/FR989745A/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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • 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
    • E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
    • E01B9/16—Plugs, sleeves, thread linings, or other inserts for holes in sleepers for wooden sleepers
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR989745D 1949-04-27 1949-04-27 Perfectionnements aux garnitures pour logements de vis ou de boulons, et en particulier de tire-fonds de chemin de fer Expired FR989745A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989745T 1949-04-27

Publications (1)

Publication Number Publication Date
FR989745A true FR989745A (fr) 1951-09-12

Family

ID=9540443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989745D Expired FR989745A (fr) 1949-04-27 1949-04-27 Perfectionnements aux garnitures pour logements de vis ou de boulons, et en particulier de tire-fonds de chemin de fer

Country Status (1)

Country Link
FR (1) FR989745A (fr)

Similar Documents

Publication Publication Date Title
FR989745A (fr) Perfectionnements aux garnitures pour logements de vis ou de boulons, et en particulier de tire-fonds de chemin de fer
GB679254A (en) Improvements in and relating to dies for planing metal wires
FR966211A (fr) Perfectionnement aux assemblages par éclisses boulonnées
FR919356A (fr) Garniture pour logements de vis ou boulons, en particulier de tirefonds de voies ferrées
FR1069612A (fr) Wagon en bois pour chemin de fer
FR1022496A (fr) Perfectionnement aux pantalons de survêtement pour sportifs, et en particulier pour cyclistes
FR59515E (fr) Garnitures de filets pour les vis ou tire-fonds de traverses de chemins de fer
FR1175956A (fr) Perfectionnements aux garnitures pour vis et tire-fond de chemin de fer
FR967977A (fr) Perfectionnement aux garnitures de rattrapage de jeu pour logements de tirefends de voies ferrées
FR916523A (fr) Outil pour le serrage et le déserrage mécanique des écrous, vis et notamment des tirefonds de voies ferrées
AT167889B (de) Vorrichtung zum Rundfräsen von profilierten Rotationskörpern, insbesondere von Eisenbahnradsätzen
FR976915A (fr) Outil de serrage ou desserrage de vis, boulons ou écrous
GB670778A (en) Locknut in two parts
FR977292A (fr) Machineà visser et dévisser les tire-fonds aux traverses de chemins de fer
FR1083206A (fr) Clé pour le vissage ou le dévissage d'écrous ou boulons
CA452732A (fr) Methode et moyen de retrait des traverses de voies ferrees
FR1039438A (fr) Procédé de traitement pour la protection des bois, en particulier des bois de construction
FR1056436A (fr) Machine pour la réduction en copeaux du bois et, en particulier, des déchets de bois en vue de la fabrication de panneaux
AU140412B2 (en) Improvements in or relating to plate sleepers for railways
AU146768B2 (en) Improvements in or relating to fluid cooled welding apparatus
CA464771A (fr) Coeur de croisement a coulissage transversal
AU150529B2 (en) Improvements in or relating to circuits for transistors
AU146943B2 (en) Improvements in or relating to extrusion apparatus
AU147123B2 (en) Anew and improved device for use in placing bolts, screws, andthe like
AU150354B2 (en) Improvements in or relating to gauging device for bearings