Rotary or swiveling device used in processing cylinder surface, has swiveling portion pivoted inside casing to transmit rotary motion from working pistons to lathe coupling, in which working pistons are movably arranged in cylinder barrels

摘要

The device (10) has a swiveling portion (20) pivoted inside a casing (12) for transmitting rotary motion from the working pistons (14,16) to a lathe coupling (18). The working pistons are movably arranged in cylinder barrels (22,28) located inside the casing. The working pistons are placed inside the casing, and operated using hydraulic pressure. An independent claim is included for the connection module used in the rotary or swiveling device.