(under subclass 296) Abrading machine having means to correct or adjust the lateral position of the abrading belt on a support roller.
SEE OR SEARCH CLASS
91, Motors: Expansible Chamber Type,
3, for a jet control-type motor.
137, Fluid Handling,
83, for a jet control pressure modulating relay or follower.
242, Winding, Tensioning, or Guiding,
534+, and 548+ for a detector, stop, or guide for controlling the position of web material being wound onto a roll. 271, Sheet Feeding or Delivering, especially
2, for feeding an envelope and subclass 6 for feeding and delivering by a continuous endless conveyor.
474, Endless Belt Power Transmission Systems or Components,
101+, for a device of that class including means for shifting the belt, pulley, or guide roll.