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    • 1. 发明授权
    • Drilling and chipping tool
    • 钻孔和钻孔工具
    • US5211693A
    • 1993-05-18
    • US797459
    • 1991-11-22
    • Vinko Pacher
    • Vinko Pacher
    • B23B45/16B23B31/113B23Q3/12B25D17/08F16D1/10F16D1/116
    • B25D17/088B23B31/113B23Q3/12F16D1/116B25D2217/0053B25D2217/0069Y10S279/904Y10T279/17068Y10T279/17863Y10T408/95
    • A drilling and chipping tool (1) has a holder (3) detachably connectable on a neck (2) on the tool (1) and the holder (3) includes a cap (4) arranged to fit over the neck (2). The tool (1) has a long direction and the cap (4) has teeth (5, 5a) on an interior surface detachably engageable with teeth (2a) on an exterior surface of the neck (2). A part (5a) of the interior teeth (5, 5a) on the cap (4) is offsettable relative to the remaining teeth (5) on the cap (4) and is engageable into at least one recess (2b) in the region of the teeth (2a) on the neck, whereby a tolerance free connection is established between the holder (3) and the neck (2) of the tool (1). The holder (3) can be attached and detached from the neck (2) without the use of any other tools.
    • 钻孔和切屑工具(1)具有可拆卸地连接在工具(1)上的颈部(2)上的保持器(3),并且保持器(3)包括布置成装配在颈部(2)上的帽(4)。 工具(1)具有长方向,并且帽(4)在可与颈部(2)的外表面上的齿(2a)可拆卸地接合的内表面上具有齿(5,5a)。 盖(4)上的内齿(5,5a)的部分(5a)相对于盖(4)上的其余齿(5)是可偏置的,并且可接合在该区域中的至少一个凹部(2b)中 的颈部上的齿(2a),从而在保持器(3)和工具(1)的颈部(2)之间建立无公差的连接。 支架(3)可以从颈部(2)上拆下,而不用任何其它工具。
    • 2. 发明授权
    • Drilling and chipping tool
    • 钻孔和切屑工具
    • US5282510A
    • 1994-02-01
    • US976715
    • 1992-11-16
    • Vinko Pacher
    • Vinko Pacher
    • B25D16/00B25D17/06B23B45/16
    • B25D16/006B25D16/00B25D17/06B25D2211/064
    • A drilling and chipping tool includes a striker mechanism and a holder (10) for a tool bit. Blows are transmitted to the holder and the tool bit through an axially extending anvil (4) located in the tool. The anvil (4) can be connected to a shifting member (7) by a locking element (6). The shifting element (7) is axially displaceable by an actuation member (8). The axial displacement of the shifting member (7) moves the anvil (4) between a first position for transmitting blows and a second position for blocking the transmission of blows from the anvil (4) to the holder (10).
    • 一种钻孔和切屑工具包括一个冲头机构和一个用于工具钻头的支架(10)。 吹制件通过位于工具中的轴向延伸的砧座(4)传递到保持器和工具钻头。 砧座(4)可以通过锁定元件(6)连接到移动构件(7)。 移动元件(7)可由致动构件(8)轴向移动。 移动构件(7)的轴向位移使砧座(4)在用于传送打击的第一位置和用于阻挡从砧座(4)到保持器(10)的传送的第二位置之间移动。