| 摘要 |
A sawmill carriage capable of reciprocating on rails towards and away from a saw is provided with more than one bunk having an upper surface capable of supporting a log, and a knee mounted on each bunk, capable of gripping a log and moving across the bunk in a direction normal to the direction of reciprocation of said carriage. An improvement comprises cylindrical slides securely attached to the bunk beneath the upper surface thereof, parallel to the direction of travel of the knee and capable of supporting same. Complimentary bushings are securely attached to the knee, and cooperate with the slides. |
