| Patent Number |
Title Of Patent |
Date Issued |
| 5048426 |
Integrated conveyor system with transfer of trollies |
September 17, 1991 |
| A conveyor system includes a power and free section transporting product carriers on power and free type trolleys and a monorail section transporting utility carriers about a fixed loop. The monorail system is connected to the power and free section to receive and transport the troll |
| 4939999 |
Integrated conveyor system with constant speed drive chain |
July 10, 1990 |
| A conveyor system includes a power and free section transporting product carriers on power and free type trolleys and a monorail section transporting utility carriers about a fixed loop. The monorail system is connected to the power and free section to receive and transport the troll |
| 4619575 |
Apparatus for storage and retrieval of thin trays and sheets |
October 28, 1986 |
| An apparatus for selectively storing a thin tray or sheet in an elongate storage location, and retrieving trays therefrom, includes a tray extractor and a transport assembly. The tray extractor comprises a tray engagement mechanism and a tray linear movement actuator. The tray engage |
| 4428708 |
Apparatus and method for fine positioning a vehicle at a storage bin in an automatic storage and |
January 31, 1984 |
| An automatic storage and retrieval system including a storage bin, having a mechanism for positioning a vehicle at the storage bin including a rough positioning mechanism with an encoder having a rotatable member which rotates through an arc less than a complete revolution in response to |
| 4415975 |
Apparatus and method for rough positioning a vehicle at a storage bin in an automatic storage an |
November 15, 1983 |
| An automatic storage and retrieval system including a storage bin, having a mechanism for positioning a vehicle at the storage bin including a rough positioning mechanism with an encoder having a rotatable member which rotates through an arc less than a complete revolution in response to |
| 4252497 |
Article handling system |
February 24, 1981 |
| An article handling system and, more particularly, a box or container picker system having miniaturized components for detecting the presence as well as the orientation of various sizes of boxes and containers in a pallet layer of product including suction cups and associated pneumat |
| 4114939 |
Vacuum pickup head |
September 19, 1978 |
| A vacuum pickup head used with a stacker crane or similar structure wherein a plurality of the heads are suitably arranged on a movable support. The vacuum pickup head has a casing with an interior vacuum chamber and a depending container-engaging sealing element to seal the space betwee |
| 3958102 |
Inventory taking system for an automatic warehouse |
May 18, 1976 |
| A stacker crane is movable along horizontally spaced and vertically stacked bins to deposit and retrieve palletized loads comprised of stacked articles, at least some of which contain an inventory label. To take a physical inventory, an inventory pallet is carried on the transfer forks |
