초록 ▼

A container pick and return system is provided having a two-tiered flow rail conveyor system that includes an inclined upper set of feed flow rails forming an input conveyor assembly and a lower set of inclined return flow rails forming an exit conveyor upon which a unit load may roll. At the front

A container pick and return system is provided having a two-tiered flow rail conveyor system that includes an inclined upper set of feed flow rails forming an input conveyor assembly and a lower set of inclined return flow rails forming an exit conveyor upon which a unit load may roll. At the front end of the system is a transfer conveyor assembly that receives a loaded container. The line worker may then operate a damper control pedal that permits the container to be positioned at any desired angle greater than the angle of the input conveyor. This permits enhanced accessibility of the contents of the container regardless of the height or arm length of the line worker or the size and shape of the container contents. When the container is emptied by the line worker, the transfer conveyor assembly is triggered and the empty container is automatically lowered and transferred to the exit conveyor where it rolls down the exit conveyor to the rear of the system for reloading. Upon transfer of the empty container, the transfer conveyor assembly automatically returns to an upper position for receipt of another loaded container and subsequent angular presentation of the contents of the container.

대표청구항 ▼

1. A unit load pick and return system, comprising:an inclined input conveyor assembly; an inclined exit conveyor assembly located below said input conveyor; a transfer conveyor assembly having a front end and a rear end, said front end adjustably movable downward to enable the unit load to be presen

1. A unit load pick and return system, comprising:an inclined input conveyor assembly; an inclined exit conveyor assembly located below said input conveyor; a transfer conveyor assembly having a front end and a rear end, said front end adjustably movable downward to enable the unit load to be presented at an angle greater than the angle of inclination of the input conveyor for unloading; said rear end movable downward to a position below said front end and in alignment with said exit conveyor to form a downwardly directed incline that selectively and automatically transfers an unloaded unit load carrier from the input conveyor assembly to the exit conveyor assembly; said front and rear end joints moveable upwardly to return the transfer conveyor assembly to a position in alignment with said input conveyor assembly to receive a unit load from the input conveyor assembly; at least one selectively operable locking gas spring to enable the selective movement of said front end to position said unit load at any desired angle of inclination greater than the angle of inclination of the input conveyor assembly; and, a locking spring control assembly to selectively permit the operation of said locking gas spring.