E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes
Landscapes
Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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Details Of Spanners, Wrenches, And Screw Drivers And Accessories
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Dispositif empechant le desserage d'un ecrou, d'une vis ou d'un boulon utilisable notamment comme dispositif de protection contre le vol d'une roue d'un vehicule automobile
Dispositif d'ajustement d'un arbre dans la cage d'un mouvement d'horlogerie, permettant d'enlever et de rajuster ledit arbre sans démontage de la cage.