FIELD: mining industry. SUBSTANCE: this heading machine is designed to drive workings of variable profile. Bearing frame is installed on undercarriage. It carries scraping-up part in the form of two flight conveyers 5, 4, longitudinal conveyer 6, dust trap, lining erection system. Cutting tool is mounted on frame with use of pin with horizontal axle. It includes mobile frame 10 on which transverse-rotary gear is set with the help of joint and hydraulic cylinder. Heading machine also has powered lining to support roof composed of ceilings 22 mounted on portal frame with hydraulic props. EFFECT: simplified design, increased reliability. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUPPORT-ELECTRIC ARRANGEMENT OF HEADING MACHINE | 0 |
|
SU1439248A1 |
| SUPPORT-INSTALLING ARRANGEMENT OF HEADING MACHINE | 0 |
|
SU1434117A1 |
| WORKING MEMBER OF CONTINUOUS MINER | 1990 |
|
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| LOADING MACHINE | 1991 |
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RU2042831C1 |
| COMPLEX FOR ADVANCE WORKINGS | 0 |
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SU870728A1 |
| ENTRY-DRIVING SET | 0 |
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SU1361333A1 |
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| SHAFT-SINKING AND TUNNELLING MINING UNIT (MODULE) | 2013 |
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| METHOD FOR TEMPORARY FASTENING OF SEAM DEVELOPMENT WORKINGS IN DIFFICULT MINING AND GEOLOGICAL CONDITIONS OF COAL MINES | 2023 |
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RU2819714C1 |
