FIELD: mining.
SUBSTANCE: invention relates to mining equipment, in particular, to continuous-action loading machines and selective-action borers. Proposed member comprises feeder plate, gathering arms with scrapers, and drive discs. Scraper of every arm is furnished with impact device arranged at 15-20° relative to arm axis, articulated with scraper head and spring-loaded to scraper end. Note here that impact device can automatically switch on at load increase.
EFFECT: higher efficiency of loading.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTI-BLADE LOADER | 0 |
|
SU1721268A1 |
| MULTIRAKE LOADING TOOL | 1996 |
|
RU2112145C1 |
| TUNNELING MACHINE | 1997 |
|
RU2131030C1 |
| LOAD HANDLING MEMBER | 0 |
|
SU1709120A1 |
| DRIVE OF MINING MACHINE LOADING MEMBER | 2002 |
|
RU2209312C1 |
| HEADING COMBINE | 0 |
|
SU1036928A1 |
| LOADING MEMBER OF MINING MACHINE | 0 |
|
SU1145161A1 |
| LOADING MEMBER | 1991 |
|
RU2042830C1 |
| UNIVERSAL TUNNELING UNITS | 1998 |
|
RU2172836C2 |
| LOADING MEMBER | 1990 |
|
RU2022894C1 |
Authors
Dates
2012-11-20—Published
2010-12-30—Filed