| 摘要 |
The present invention relates to a keyless blade clamp mechanism including a base, a sliding block slidably disposed on the base and a clamping lever pivotally connected on th e base. On one pivot side of the clamping lever is a clamp plate and on the other pivot side of t he clamping lever is a plate. The base has a supporting surface opposing the clamp plate. In use, t he sliding block slides to engage and press the plate causing the clamp plate to pivot and a gap to appear between the clamp plate and the supporting surface to permit a saw blade to be inserted into (or be pulled out of) the gap. The present invention has the advantage that few components are involved and it is easily manufactured at low cost. |
