Driving in or out process for wedge fixing swage, using pneumatic or hydraulic ram

摘要

The driving in or out process is for a fixing wedge (33) for locking or releasing a swage (31) between an anvil bed and the swage of between an insert (32) and the swage, and consists of striking it, using a pneumatic or hydraulic ram (100) for the purpose. The ram may be guided in the direction (34) of the longitudinal axis of the wedge while it is being struck.