• All sections
• B - Performing operationstransporting
• B66F - Hoisting, lifting, hauling, or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load
• B66F 11/04 - Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations

Patent holdings for IPC class B66F 11/04

Total number of patents in this class: 1352

10-year publication summary

Principal owners for this class