FIELD: mining mechanical engineering. SUBSTANCE: stoping machine includes actuating member kinematically connected by means of gears with central shaft, pin-wheels meshed with fixed rack. Novelty consists in that machine is provided with fixed parallel racks with pin- wheel arranged between them for alternate engagement of one of them by means of movement mechanism from one rack to the other. EFFECT: higher efficiency. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COAL CUTTER-LOADER | 1991 |
|
RU2007565C1 |
| SHEARER | 1991 |
|
RU2036302C1 |
| FEED MECHANISM OF STOPING MACHINE | 1991 |
|
RU2018660C1 |
| MINING SET | 0 |
|
SU1470954A1 |
| CLEARING MINER | 1999 |
|
RU2170350C1 |
| COAL-EXTRACTIVE DRUM COMBINE, METHOD FOR LOADING COAL ON CONVEYOR, DRUM EXECUTIVE TOOL OF CLEANING COMBINE, MECHANISM FOR HOISTING EXECUTIVE TOOL OF COMBINE, MECHANISM FOR INCREASING STABILITY OF COMBINE, FEEDING MECHANISM OF COMBINE | 2001 |
|
RU2244124C2 |
| CUTTING TOOL OF STOPING MACHINE | 0 |
|
SU1758223A1 |
| FRONTAL UNDERGROUND MINING PLANT | 1996 |
|
RU2114996C1 |
| LINE SECTION OF FLIGHT CONVEYOR OF MECHANIZED COMPLEX | 1993 |
|
RU2041148C1 |
| POWERED TUNNELING AND STOPING COMPLEX (UNIT) | 1998 |
|
RU2172410C2 |
