FIELD: process engineering.
SUBSTANCE: invention relates to hand-held machine, primarily, to perforator or pneumatic chipper. Proposed machine comprises pneumatic impact mechanism, gearing, driven link made up of barrel with safety bushing arranged thereon. Safety bush incorporates spring element, set of gear wheels and half-coupling. Spring element is arranged on barrel ahead of set of gear wheels and half-coupling in direction of tool fastener.
EFFECT: simplified design.
8 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTISPEED GEARING MECHANISM AND PROCESSING MACHINE | 2008 |
|
RU2483862C2 |
| PERCUSSION BORING HAND-HELD MACHINE | 2010 |
|
RU2550469C2 |
| TRANSFER MECHANISM | 2008 |
|
RU2467866C2 |
| HAND-HELD MACHINE | 2007 |
|
RU2458780C2 |
| HYBRID POWER UNIT OF VEHICLE | 2008 |
|
RU2357876C1 |
| ELECTRIC TOOL | 2010 |
|
RU2529434C2 |
| SLIPPING CLUTCH | 0 |
|
SU1742546A1 |
| HAND TOOL, MAINLY, PERFORATOR AND/OR BUSTER | 2006 |
|
RU2434733C2 |
| PULSE POWER HAND-DRIVEN MACHINE | 2013 |
|
RU2620399C2 |
| HYBRIDE POWERTRAIN (VERSIONS) | 2011 |
|
RU2483940C1 |
