the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes

Introduced: September 1968

Last revised: January 2006

Full Title

Laying, rebuilding, or taking-up tracks; Tools or machines therefor > 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

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Subclass:: PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS

1 direct subcode

Child Classifications

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E01B 29/29 for horizontally-arranged fastening elements, e.g. fish-bolts