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1. 发明公开

EP1356888A1 Blade holding mechanism for an electric-powered cutting machine 有权转让
标题翻译： Klingenhaltermechanismusfüreine elektrische Schneidemaschine
公开(公告)号：EP1356888A1
公开(公告)日：2003-10-29
申请号：EP03008770.4
申请日：2003-04-22
申请人： HITACHI KOKI CO., LTD.
发明人： Eto, Naoya , Sakuma, Shinichi
IPC分类号： B23D51/10
CPC分类号： B23D51/10 , Y10T83/9461 , Y10T83/9481 , Y10T279/17769
摘要： An electric-powered cutting machine includes; an electric motor, a housing (2) for the electric motor; a plunger (1) driven by the electricmotor to reciprocate; and a blade holding mechanism. The blade holding mechanism holds a blade (7) at a tip end portion of the plunger. The blade holding mechanism includes: a blade receiving face (11) including a groove (11a), a swinging member (13) and a pressing member. The groove (11a) is shaped substantially the same as an attachment portion (7a) of the blade. The swinging member has one (13a) and other ends (13b) and pivoted at a swing fulcrum (12). The one end has a blade pressing portion (13c) capable of being disposed to oppose to the groove. The other end (13b) elongates to separate from the plunger (1). The pressing member (14) presses the one end toward the groove.
摘要翻译：电动切割机包括：电动机，用于电动机的壳体（2）; 由电动机驱动的柱塞（1）往复运动; 和刀片保持机构。刀片保持机构将刀片（7）保持在柱塞的前端部。刀片保持机构包括：刀片接收面（11），其包括槽（11a），摆动构件（13）和按压构件。槽（11a）的形状基本上与刀片的附接部分（7a）相同。摆动构件具有一个（13a）和另一端（13b）并且在摆动支点（12）处枢转。一端具有能够与凹槽相对设置的叶片按压部（13c）。另一端（13b）伸长以与柱塞（1）分离。按压构件（14）将一端朝向凹槽按压。

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