| 摘要 |
<p>The system (100) has racks parallely moving to two parallel guiding rails (102) which have a locking device (106). Activation devices e.g. pneumatic cylinder (104), move the racks in a direction in a manner to make a rotation at maneuver gears when the device (106) locks carriages (108) with the guiding rails, where the rotation returns closing bars (110) from one position to another position. The activation devices move the racks in a direction in a manner to convey the carriages to stop against a downstream stopper (122) when the device (106) locks the carriage with the racks.</p> |
