FIELD: process engineering.
SUBSTANCE: invention relates to soil processing machine cutter holders, particularly, to road wheel-type trenchers. Cutter holder comprises bearing element with plug-in extending part connected thereto. Note here that said bearing element has two first and/or second bearing surfaces arranged at the angle to each other. Note also that said bearing element has the processing side with the seat for cutter directed from said plug-in extending part. The first and/or second bearing surfaces diverged from the plug-in extending parts toward the processing side. Note that two first bearing parts are arranged in the feed direction at least by separate areas ahead of the plug-in extending part. Note that two second bearing parts are arranged in the feed direction at least by separate areas behind the plug-in extending part.
EFFECT: higher durability, longer life, reliable operation.
38 cl, 15 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CUTTER HOLDER FOR SOIL TREATMENT MACHINE | 2012 |
|
RU2584429C2 |
| CUTTER HOLDER | 2011 |
|
RU2571106C2 |
| TOOL HOLDER AND LOWER PART OF TOOL FOR TOOL HOLDER | 2011 |
|
RU2580342C2 |
| CUTTER WITH ROUND SHANK | 2010 |
|
RU2580119C2 |
| CUTTER, PARTICULARLY CUTTER WITH ROUND SHANK | 2010 |
|
RU2522607C2 |
| TOOL CARRIER AND LOCATING PART TO RECEIVE TOOL CARRIER | 2010 |
|
RU2479717C2 |
| CUTTING TOOL HOLDER AND BASE PART | 2010 |
|
RU2457327C1 |
| PUSHER OR PUSHING ASSEMBLY OF ROTARY TILLER OR SIMILAR MACHINE | 2010 |
|
RU2491383C2 |
| KICKER ASSEMBLY FOR ROAD HARROWS OR SIMILAR MACHINERY | 2010 |
|
RU2490391C2 |
| CUTTING TOOL | 0 |
|
SU867285A3 |
