End profile of a protection device apron

摘要

The profile (11) has lateral ends (12, 12A) receiving electric devices (14, 14A), where the profile is made of conducting material and the devices are under the form of obstacle detector and limit switch detector, respectively. A routing unit routes electric information from the device (14) to the device (14A). Electric conductors define the routing unit that routes the information. A transmitting unit (28) transmits stop control to an electric driving motor (9) of an apron (4) in event of detection of obstacle or limit switch by the devices. A connecting unit connects portions of the profile. The connecting unit is made of non conductive material.