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Application filed by Tapio SaalastifiledCriticalTapio Saalasti
Priority to FI840432ApriorityCriticalpatent/FI74316C/en
Publication of FI840432A0publicationCriticalpatent/FI840432A0/en
Priority to SE8401895Aprioritypatent/SE456506B/en
Publication of FI840432LpublicationCriticalpatent/FI840432L/en
Application grantedgrantedCritical
Publication of FI74316BpublicationCriticalpatent/FI74316B/en
Publication of FI74316CpublicationCriticalpatent/FI74316C/en
E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast