| 83 / | HD | CUTTING | 
| 788 | DF | BY ENDLESS BAND OR CHAIN KNIFE {10} | 
| 809 | DF | .~ Including means to adjust relationship between band and work-support surface {2} | 
| 810 | DF | .~.~ By varying angle between band and work-support surface {1} | 
| 811 | DF | .~.~.~ By tilting band carrier {1} | 
| 812 | ![]()  | .~.~.~.~ About point of intersection of cutting span and work-support surface |