| 摘要 |
<p>The closure device has an operating handle connected rotationally secured to an operating lever (3), a release wheel (5) to move release rods (22), and a locking bolt (4). The release wheel supports a follower pivot (19) which engages in an oblong holder groove (18) at the end of the locking bolt which can be moved between the locking and release position through a setting member whereby the release wheel can only be moved for release when the follower is in the closed area of the groove (18). The groove has an open edge at one end. <??>The setting member for the locking bolt is a closing lever (6) of a closing cylinder.</p> |
