Track gauges for pit railways; definition and tolerances
€34.30
Mine support; valves for individual props; identification code
Mine support; yield valves for powered support; identification code
Round pit timber; technical quality and delivery requirements
€41.78
Cut pit timber; square timber
Cut pit timber; wood for cogs
Cut pit timber; slabs
Cut pit timber; technical terms of delivery and quality
Round pit timber; props, bars
Round pit timber; timber for lagging
Rope attachments; assemblies
Rope attachments; thimble connection plates for round ropes
Rope attachments; outer plates, inner plates
Rope attachments; pins
Rope attachments; thimbles for round ropes
