• All sections
• B - Performing operationstransporting
• B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
• B65G 21/14 - Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively- movable partsDevices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element

Patent holdings for IPC class B65G 21/14

Total number of patents in this class: 384

10-year publication summary

Principal owners for this class