Composite tool bar

摘要

The present invention provides a composite tool bar which has a composite body part ( 10 ) covered with a covering ( 20 ), with a plurality of bites (TO 1 -T 05 ) mounted on the composite body part ( 10 ) along a longitudinal direction. The composite tool bar includes a first insert ( 240 ) which is inserted into the composite body part ( 10 ). A bite mounting hole ( 210 ) is provided in the first insert ( 240 ) to receive a bite therein. A bite height adjusting hole ( 220 ) is axially aligned with the bite mounting hole ( 210 ) to receive therein a bite height adjusting bolt (BO 1 -B 05 ). The composite tool bar further includes a second insert ( 250 ) which is inserted into the composite body part ( 10 ) to be coupled to the first insert ( 240 ). A bite holding hole ( 230 ) is provided in the second insert ( 250 ) to receive therein a bite holding bolt (B 06 -B 10 ).