Portable grinding and polishing apparatus

摘要

The device has a drive belt that runs over circumferences of belt and drive pulleys (2,3). An electrical drive is used to rotate the pulley (3). The pulley (2) has an opening to receive pipes/rods. A grinding and polishing support (25) is placed at an inner circumference of the opening. A suction device (18) sucks the emissions e.g. carcinogenic agents, that are produced due to abrasion of the pipes/rods through a nozzle at the drive.