Pneumatically operated parallel or radial pincers has two or more piston-driven grippers premunted on plastics support to form one easy fit unit

摘要

The tongs comprise two or more grippers (13) driven by the piston (12) through connecting means (25, 26) which together with the grippers are pre-mounted on a plastics support (23) to form one unit which is then fitted onto the housing (11) so that it interacts with the piston. The support comprises two shells between which the grippers and connectors are fitted. The grippers swivel between an opening and closing direction