FIELD: guiding devices for chain in mining machine, in particular, in mining drawknife.
SUBSTANCE: guiding device for chain is mounted in one of its chain channels for loading or blank branch in area of transition to driving block or rotary mechanism. Device has receiving pocket open towards driving chain and hold-down tool. Pocket is limited at end by hinged finger positioned across chain movement direction. Hold-down tool on one end is provided with base element for finger, synchronized with hinged finger, open on one side, and also with holding element. Hold-down tool has on its lower side a holding surface, adjoining driving chain in state of hold-down setup in receiving pocket and of holding.
EFFECT: shorter time needed for repairs.
14 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GUIDE FOR PULLING CHAIN OF MINING MACHINE | 2009 |
|
RU2461711C2 |
| GUIDE OF CHAIN-DRIVEN PLOUGH | 0 |
|
SU1119611A3 |
| SECTION OF TEAR-OFF PLANER GUIDE | 2006 |
|
RU2405107C2 |
| JOINING GROOVE SECTIONS OF CHAIN SCRAPPER CONVEYER | 0 |
|
SU797602A3 |
| GUIDE FOR PLANE | 0 |
|
SU1101179A3 |
| CASE OF PLOUGH AND DRIVEN STATION WITH MACHINE FRAME AND CASE OF PLOUGH | 2007 |
|
RU2432463C2 |
| GUIDE FOR PLOUGH WITH CHAIN ROD | 2004 |
|
RU2343278C2 |
| PLATE OF SUPPORT FRAME | 2006 |
|
RU2391505C2 |
| SLIDING PLOW GUIDING DEVICE SECTION | 2006 |
|
RU2312216C1 |
| METHOD AND DEVICE FOR FORMING A CASCADE FLOW OF PRINTED MATTER | 0 |
|
SU1708154A3 |
