| 摘要 |
<p>A power tool has a base assembly, a table supported by the base assembly, and a saw assembly pivotally attached to the table via a trunnion. The saw assembly includes a motor, a blade (23) driven by the motor, an upper blade guard (27) covering an upper part of the blade, a lower blade guard (25) pivotally attached to the upper blade guard for covering a lower part of the blade, and an auxiliary blade guard (26) pivotally attached to the lower blade guard. An uplock assembly has a guard lock movable between a first position contacting the lower blade guard and a second position not contacting the lower blade guard.</p> |
