Attaching an attachment surface of an electrically conductive workpiece to an electrically conductive support surface is described. In one aspect, a biasing force is distributed at least partially around a weld region of the workpiece to urge the attachment surface of the workpiece against the support...http://www.google.de/patents/US7075028?utm_source=gb-gplus-sharePatent US7075028 - Sub-micron adjustable mount for supporting a component and method
