| 摘要 |
A device for delivery of timber in longwalls with steep bedding of coal seams includes a cable connected to bypass block, winch barrel, platform on skids. On the winch a sensor of the platform position is installed, and the platform is arranged as open at front side and with a side wall, this is a tip-up and fixed in vertical plane at instants of unloading and loading and transportation, respectively. |
