specially adapted to grooved rails, flangeways, or the like

Full Title

Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails > Removing undesirable matter from rails, flange grooves, or the like, e.g. removing ice from contact rails, removing mud from flange grooves > specially adapted to grooved rails, flangeways, or the like

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Subclass:

STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL