| KOMATSU INDUSTRIES CORP. Patent applications |
| Patent application number | Title | Published |
|---|
| 20120114451 | Work Transfer Apparatus for Press Machine, and Work Transfer Unit - A workpiece transfer apparatus includes: a feed driving mechanism that drives a transfer bar in a workpiece transfer direction; and a lift/clamp driving mechanism that drives the transfer bar in a lift direction and a clamp direction. The lift/clamp driving mechanism includes: a support of the transfer bar; first and second carriers movable in the clamp direction; first and second carrier driving mechanisms that drive the first and second carriers; a parallel link that rotatably connects the first carrier with the support; and a driving link that rotatably connects a first link of the parallel link and the second carrier. A first guide that guides the first carrier and a second guide that guides the second carrier are parallel to each other and are shifted from each other in the workpiece transfer direction. | 05-10-2012 |
| 20090045175 | Thermal Cutting Machine - Adhesion and accumulation of spatter onto a covering member that encloses the outer periphery of a torch is minimized and flying of spatter is confined within a narrow area. To this end, a covering member for enclosing a specified angular range of the outer periphery of a plasma torch | 02-19-2009 |
| 20090039580 | Work Transfer Apparatus and Press Machine - A fixed-side connecting portion | 02-12-2009 |
| 20090025444 | DIE CUSHION CONTROL DEVICE - Provided is a die cushion controller ( | 01-29-2009 |
