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    • 3. 发明授权
    • Tool for drilling and/or chiseling
    • 钻孔和/或凿子的工具
    • US5975217A
    • 1999-11-02
    • US56588
    • 1998-04-07
    • Jens FrenzelHelmut NussrainerReinhard SchulzHans-Werner Bongers-Ambrosius
    • Jens FrenzelHelmut NussrainerReinhard SchulzHans-Werner Bongers-Ambrosius
    • B25D11/04B23B45/16B25D11/00B25D11/12
    • B25D11/125B25D11/005
    • A tool for drilling and/or chiseling has a striking mechanism (6) within a guide tube (9) for reciprocating a first piston (7) and, via an air cushion, for reciprocating a second piston (19) within the guide tube. The second piston drives a driving anvil (17) in the driving direction. Between the first and second pistons (7, 19) the guide tube (9) has a series of radially extending first air passages (10) arranged in a first plane (E1) extending perpendicularly of the driving direction. A control body can be shifted over the guide tube (9) and is connected to the driving anvil (17). The guide tube (9) has a second series of radially extending second air passages (11) therethrough arranged in a second plane (E2) spaced from the first plane (E1) at a distance (A) opposite to the driving direction.
    • 用于钻孔和/或凿子的工具在引导管(9)内具有用于往复运动第一活塞(7)的冲击机构(6),并且经由气垫使引导管内的第二活塞(19)往复运动。 第二活塞在驱动方向上驱动驱动砧座(17)。 在第一和第二活塞(7,19)之间,导管(9)具有一系列沿着驱动方向垂直延伸的第一平面(E1)中的径向延伸的第一空气通道(10)。 控制体可以在引导管(9)上移动并连接到驱动砧座(17)。 引导管(9)具有第二系列径向延伸的第二空气通道(11),其布置在与驱动方向相反的距离(A)处与第一平面(E1)间隔开的第二平面(E2)中。
    • 7. 发明授权
    • Suction tool
    • 抽吸工具
    • US06533047B2
    • 2003-03-18
    • US09750667
    • 2000-12-29
    • Werner KleineHans-Werner Bongers-Ambrosius
    • Werner KleineHans-Werner Bongers-Ambrosius
    • B28D126
    • B23Q11/0046B23B51/06B23B2226/75B28D1/146B28D1/26B28D7/02Y10T408/50
    • A tool for drilling and/or chiseling for use with a hand-held mechanized tool having a suction device (10) including a housing (11) surrounding the tool (1), with the tool (1) including a tubular shaft (2) and a connection member (3) located opposite a front end of the shaft (2) for connecting the shaft (2) with the housing (11) of the suction device (10) and having a diameter larger than a diameter of the shaft (2), and with the connection member (3) being formed of a core (5) surrounding the shaft (2), and an adapter (6) surrounding the connection member core (5) and having a cross-bore (7) opening into the through-channel (8) formed in the shaft (2).
    • 一种用于与手持机械化工具一起使用的钻孔和/或凿子的工具,其具有包括围绕所述工具(1)的壳体(11)的抽吸装置(10),所述工具(1)包括管状轴(2) 以及与所述轴(2)的前端相对的用于将所述轴(2)与所述抽吸装置(10)的壳体(11)连接并且具有大于所述轴的直径的直径的连接构件(3) 连接构件(3)由围绕轴(2)的芯(5)形成,并且适配器(6)围绕连接构件芯(5)并具有横孔(7)开口 进入形成在轴(2)中的通道(8)中。
    • 9. 发明授权
    • Rock drill
    • 摇滚钻
    • US06431295B1
    • 2002-08-13
    • US09656871
    • 2000-09-07
    • Werner KleineHans-Werner Bongers-Ambrosius
    • Werner KleineHans-Werner Bongers-Ambrosius
    • E21B1044
    • E21B10/58E21B10/40E21B10/445
    • A drill including a stem (2) having at least two discharge grooves (3,4) for discharging drilling dust and helically circumscribing the stem (2), a drill head (5) provided at an of the stem (2) opposite the end provided with the shank and having a plurality of bits (7-9), which are formed of hard metal and project radially beyond the drill head (5), with the drill head having a plurality of drilling dust grooves (10-12) which separate the bits and number of which exceeds a number of the discharge grooves (3,4), with at least one pair of the drilling dust grooves (10,12) passing into a common discharge groove (4), and with the drill further having a helical groove section (13) forming a common transitional region between the at least one pair of the drilling dust grooves (10,12) and the common discharge groove and the passing cross-section of which is smaller than the passing cross-section of the common discharge groove.
    • 一种钻头,其包括具有至少两个用于排放钻井灰尘并螺旋地限制所述杆(2)的排放槽(3,4)的杆(2),设置在所述杆(2)的与所述杆 设置有柄部并且具有由硬质金属形成并径向超过钻头(5)突出的多个钻头(7-9),其中钻头具有多个钻孔沉积槽(10-12),其中 通过至少一对钻孔灰尘槽(10,12)进入公共排放槽(4)中,并且与钻头进一步分离它们的钻头数量超过排放槽(3,4)的数量 具有在所述至少一对所述钻孔沉积槽(10,12)和所述公共排放槽之间形成共同过渡区域的螺旋槽部分(13),并且所述螺旋槽部分的通过横截面小于通过横截面 的公共放电槽。