Grinding wheel support assembly for sharpening circular or endless blades

摘要

A grinding wheel support assembly for sharpening circular or endless blades comprising a support (4, 5) able to support a shaft (6) to the end of which is force-fitted a grinding wheel (7) which is set in rotation by a motor (M) and a pneumatic cylinder (2) to cause sliding of the support (4) on a system of guides, in which a jet of compressed air, dry or lubricated according to requirements, injected into said system of guides, reduces the sliding friction and keeps the system clean. <IMAGE>