Wenderoth, Lind & Ponack
Sorting apparatus
 A sorting apparatus of a spiral cam type for sorting or collating copy paper sheets discharged from a copying machine and the like, having a spiral groove of each spiral cam formed in an amount equivalent to the sum of the distance between bins in an expanded condition for receiving copy paper sheet and the distance between the bins in a non-expanded condition to eliminate vertical movements of the bins not directly related to the sorting or collating during expansion of the space between the bins. 
Minolta Camera Kabushiki Kaisha
B B B
B65H B65H B65H
inventional additional additional
Hirokazu Takuma Yoshikazu Akiyoshi
Yamada Ishikawa Ikenoue Johdai