| 摘要 |
752,650. Endless conveyers. PACKAGE MACHINERY CO. Dec. 14, 1954 [April 27, 1954], No. 36120/54. Class 78 (1). [Also in Group XVII] Collapsed cartons C are fed from a collapsing machine (see Group XVII) into the path of belts 124, 125 by a reciprocating pusher 90, the belts each consisting of flexible segments 145 joined by rivets 146, the serrations formed by the segments gripping the edges of the cartons. |
