Chainless feed system of mining cutter-loader

Details Chainless feed system of mining cutter-loader Chainless feed system of mining cutter-loader

E - Fixed Constructions

21

C

262/46

E21C 37/00 (2006.01)

Patent

CA 1224817

CHAINLESS FEED SYSTEM, OF MINING CUTTER-LOADER Abstract A chainless feed system of a mining cutter-loader comprises a guiding rack mounted on the conveyer and meshing with gears rotatably mounted on the cutter-loader. The gears are operatively connected through a rotating mechanism with the hydraulic cylinders operable for rolling the gears along the guiding rack. The rotating mechanism includes a carrier with a pawl adapted to engage the gear or come out of engagement therewith. For this purpose the pawl is pivotablly mounted on the carrier which is operatively connected with the hydraulic cylinders arranged in opposition with respect to the pawl.

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