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    • 1. 发明申请
    • PAPER PUNCH
    • 纸打孔机
    • WO2011089465A1
    • 2011-07-28
    • PCT/IB2010/001083
    • 2010-01-22
    • KANGARO INDUSTRIES (REGD.)BASSI, Navdeep, KumarVERMA, Mukesh
    • BASSI, Navdeep, KumarVERMA, Mukesh
    • B26F1/32B26D7/26B26F1/16
    • B26F1/32B26D7/2614B26F1/16
    • A paper punch comprises a base (10); an upstanding support structure (20) comprising upright guide members mounted on said base (10) and forming a guide for punch holder blocks supporting tubular punches. A handle (30) is pivotally supported in an upper portion of said support structure (20) for rotation to and from said base (10) and is coupled to said punch holder blocks for moving them within said guide members towards and away from said base (10). The punch holder blocks have a horizontal extension extending from said support structure and forming a guide for punch holders supported therein. The punch holders receive a head portion of a punch and are movable in a horizontal direction parallel to said base (10) between an operative position of the punches within said punch holder block and a retracted position within said extension. Locking means are provided to lock said punch holders in said operative position.
    • 纸冲头包括基座(10); 直立的支撑结构(20)包括安装在所述基座(10)上的直立导向件,并形成用于支撑管状冲头的冲头支架块的导向件。 手柄(30)可枢转地支撑在所述支撑结构(20)的上部中,用于与所述基座(10)一起转动并与所述基座(10)相连,并且联接到所述冲头保持器块,以将它们移动到所述引导构件内并远离所述底座 (10)。 冲头保持器块具有从所述支撑结构延伸的水平延伸并且形成用于支撑在其中的冲头保持器的引导件。 冲头保持器容纳冲头的头部,并且在平行于所述底座(10)的水平方向上可移动在冲头在所述冲头保持器模块内的操作位置与所述延伸部之间的缩回位置之间。 提供锁定装置以将所述冲头保持器锁定在所述操作位置。