| 发明名称 |
AN IMPROVED WALL OR FLOOR SAW |
| 摘要 |
The present invention relates to a wall or floor chain sawing device (1), comprising a chain bar assembly (37) which in turn comprises a chain bar (2) having a longitudinal extension (17) and guiding a chain (3) at least partly around its perimeter. The chain bar assembly (37) further comprises a chain bar housing (6) that is attached to, and partially covers, the chain bar (2) and the chain (3). The chain sawing device (1) comprises a motor (9), a track interface (7) that is arranged to co-operate with a guiding track (8), and a power transmission arrangement (10) that is adapted to transfer a motion from said motor (9) to the chain (3). The sawing device (1) comprises a first pivotable support rod (12) and a second pivotable support rod (13), where each pivotable support rod (12, 13) has a corresponding first end (12a, 13a) and a second end (12b, 13b). Each first end (12a, 13a) is at least indirectly pivotably attached to the motor (9), and each second end (12b, 13b) is at least indirectly pivotably attached to the chain bar assembly (37). |
| 申请公布号 |
US2017120354(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201415317312 |
申请日期 |
2014.06.12 |
| 申请人 |
HUSQVARNA AB |
发明人 |
Jönsson Andreas |
| 分类号 |
B23D57/02;B27B17/00;B28D1/08;B27B17/08 |
主分类号 |
B23D57/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A wall or floor chain sawing device, comprising a chain bar assembly which in turn comprises a chain bar that is guiding a chain at least partly around a perimeter of the chain bar, the chain bar having a longitudinal extension,
wherein the chain bar assembly further comprises a chain bar housing that is attached to, and partially covers, the chain bar and the chain, wherein the chain sawing device comprises a motor, a track interface that is arranged to co-operate with a guiding track, and a power transmission arrangement that is adapted to transfer a motion from said motor to the chain, wherein the chain sawing device comprises a first pivotable support rod and a second pivotable support rod, wherein each pivotable support rod has a corresponding first end and second end, wherein each first end is at least indirectly pivotably attached to the motor, and wherein each second end is at least indirectly pivotably attached to the chain bar assembly. |
| 地址 |
HUSKVARNA SE |
