Cart for dies with pneumatic and hydraulic powered devices
US5290140A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1992 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Jul 20, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B15/028
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cart for transporting and moving die sets having an air powered/hydraulic fluid drive system to move the cart and die sets thereon. A hydraulic pump is driven by an air pressure powered motor and different hydraulic motors move the cart and move the die sets on the cart. A laterally movable die set transfer device is connected to one die set in one adjacent stamping press and to a second die set positioned on the cart to move the first die set from the one press and to move the second die set off the cart and into a second press.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.