Tend machines that convey flat glasses under polishing and cleaning heads.
What does an Automatic Blocker do?
Tends machine that conveys flat glass or mirrors under polishing and cleaning heads to polish and clean glass surface: Mixes polishing compound according to formula and pours compound into storage tank. Feeds glass or mirrors onto conveyor of machine. Pushes button to start machine and pulls lever to start flow of polishing compound onto glass or mirror surface. Pushes button to raise or lower polishing heads and cleaning brushes individually or collectively according to size, thickness, and number of glass pieces. May record production.