Armstrong, Nikaido, Marmelstein & Kubovcik
Shifting apparatus for a transfer bar of a transfer press
 An apparatus for manually shifting a transfer bar of a transfer press between a first or advanced position and a second or retreated position. The apparatus is mounted on a moving bolster and comprises a frame and a sliding member slidable between the first and second positions and carrying a transfer bar thereon. A lever is pivotally mounted at its base end to the frame and the leading end of the lever has a roller rotatably mounted thereto. The roller is adapted to move vertically guided by a guide member mounted to the under surface of the sliding member as the lever pivots on its base end. A spring is provided for helping the movements of the transfer bar between the first and second positions. 
Kabushiki Kaisha Komatsu Seisakusho
Y B B
Y10S B21D B21J
additional inventional inventional
Hisateru
Yamashita