LOCK DEVICE OF CAR PALLET CONVEYOR IN PARKING LOT

PURPOSE:To make it possible to lock a lock device easily, speedily and surely at a low cost by making surely a matching shift with a lock pin connected to an actuator operating rod of a conveyor and a guide member. CONSTITUTION:A rolling roller on the front end of a lock pin 13 connected to an actuator operating rod 12 of a conveyor is rolled in the rear of the matching center of a fitting groove by extending operation of an actuator 11. After that, a position correcting shift of the conveyor 10 is made speedily and surely by wedge action. At that time, position correcting shift force is transferred to a conveyor frame 10a through a guide member 14 guiding the lock pin 13 connected to the operating rod 12. The conveyor 10 is locked to a storing place at a matching position with the completion of the extension of the actuator 11 at the same time as the position correcting shift. The rolling roller is provided to the front end of the lock pin connected to the actuator operating rod, so that lock releasing is also feasible with the contraction thereof.