| 摘要 |
<p>The invention relates to a gripper for rinsing or blowing machines for containers, namely for bottles, comprising at least a fixing support (101, 201, 301) to be fixed on a rinsing or blowing machine; a gripping body (102, 202, 302) connected to said support (101, 201, 301); movable gripping and release devices (104, 204, 304) for said containers; a unit (110, 210, 310) movable with respect to the gripping body (102, 202, 302) and arranged as to activate said movable gripping devices (104, 204, 304); opposition device associated to said movable unit (110, 210, 310) to exert a return action of the movable unit (110, 210, 310) and of the gripping means (104, 204, 304) to set them again in a predetermined idle position, characterized in that said opposition device comprises at least a magnet (123, 223, 323) adapted to interact magnetically with a suitable opposition element (124, 224, 324) to exert said return action.</p> |
