A continuity detecting apparatus for testing the continuity of conductors in damaged cables, comprises at least two test cables, each having a proximal end and distal end. The distal end of each test cable is adapted to be electrically connected to a respective end of a conductor to be tested. The apparatus...http://www.google.de/patents/US4581577?utm_source=gb-gplus-sharePatent US4581577 - Continuity detecting apparatus
