The invention relates to a securing apparatus for a portable electronic unit to an adapter, which is electronically and/or mechanically connected to a physical unit, in particular an aircraft. The adapter is provided with a locking device which has a control element that is mounted via a shaft, with...http://www.google.com/patents/US20050236521?utm_source=gb-gplus-sharePatent US20050236521 - Securing apparatus for a portable electronic unit
