专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20120160533A1 POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：US20120160533A1
公开(公告)日：2012-06-28
申请号：US13378469
申请日：2010-06-16
申请人： Hikaru Kamegai
发明人： Hikaru Kamegai
IPC分类号： B25F5/02 , B25D17/24
CPC分类号： B25F5/006 , B25D17/20 , B25D17/24 , B25D2211/061 , B25D2217/0061 , B25D2222/57 , B25D2250/121 , B25D2250/371
摘要： A power tool for performing a predetermined operation by using a tool driven by a motor including a first housing to which the tool is attached at an end of the first housing and which has a cylindrical portion of the first housing, a second housing which has a cylindrical portion of the second housing covering the cylindrical portion of the first housing, and a vibration reduction member which is provided between the cylindrical portion of the first housing and the cylindrical portion of the second housing and which reduces transmission of vibration between the first housing and the second housing via elastic shearing deformation of the vibration reduction member. A direction of the shearing deformation of the vibration reduction member corresponds to a direction of a rotation axis of the motor.
摘要翻译：一种用于通过使用由电动机驱动的工具执行预定操作的电动工具，所述工具包括第一壳体，所述第一壳体在所述第一壳体的端部处被附接到所述工具并且所述第一壳体具有所述第一壳体的圆柱形部分，所述第二壳体具有第二壳体的圆筒部分覆盖第一壳体的圆筒部分，以及减振构件，其设置在第一壳体的圆筒部分和第二壳体的圆柱形部分之间，并且减小第一壳体和第二壳体之间的振动传递所述第二壳体通过所述减振构件的弹性剪切变形。减震构件的剪切变形方向对应于电动机的旋转轴线的方向。

52. 发明授权

US08087475B2 Electrical power tool 有权
标题翻译：电动工具
公开(公告)号：US08087475B2
公开(公告)日：2012-01-03
申请号：US11291834
申请日：2005-12-01
申请人： Winfried Habel , Frank Fuchs , Andreas Schlegel , Holger Frank
发明人： Winfried Habel , Frank Fuchs , Andreas Schlegel , Holger Frank
IPC分类号： B25F5/00
CPC分类号： B25D17/20 , B25D2217/0061 , B25D2250/245 , B25F5/008
摘要： An electric power tool has a housing having an inlet opening and an outlet opening, a drive motor contained in the housing, an electronic unit for controlling and regulating the drive unit, a fan a main air conduit extending between the inlet opening and the outlet opening of the housing, the drive motor being situated in the main air conduit supplyable with cooling air, and a heat sink operative for indirectly cooling the electronic unit.
摘要翻译：电动工具具有壳体，其具有入口和出口，容纳在壳体中的驱动电动机，用于控制和调节驱动单元的电子单元，风扇，主空气导管，其在入口和出口之间延伸所述驱动马达位于可用冷却空气供应的所述主空气管道中，以及用于间接冷却所述电子单元的散热器。

53. 发明授权

US07946353B2 Power tool having a transmission vent 有权
标题翻译：电动工具具有传动通风口
公开(公告)号：US07946353B2
公开(公告)日：2011-05-24
申请号：US12477398
申请日：2009-06-03
申请人： Thomas Robieu
发明人： Thomas Robieu
IPC分类号： B25F5/02
CPC分类号： B25D17/20 , B01D45/06 , B23Q11/1069 , B25D16/006 , B25D2250/185 , B25D2250/365
摘要： A power tool, such as a hammer drill and/or a chiseling hammer, includes a lubricated transmission arranged in a sealed transmission box. The transmission box is in fluid connection with the atmosphere via a venting channel. A sealing element is arranged in the venting channel. The sealing element cooperates with the venting channel to create a meandering pathway for air to pass through the venting channel so that leakage of lubricant between the sealing element and the venting channel is at least substantially prevented.
摘要翻译：诸如锤钻和/或凿锤的电动工具包括布置在密封的传动箱中的润滑传动装置。变速箱通过排气通道与大气流体连接。密封元件布置在排气通道中。密封元件与排气通道协作以产生蜿蜒的路径，以使空气通过通气通道，使润滑剂在密封元件和通气通道之间的泄漏至少基本上被防止。

54. 发明授权

US07624815B2 Powered hammer with vibration dampener 失效
标题翻译：电动锤与减震器
公开(公告)号：US07624815B2
公开(公告)日：2009-12-01
申请号：US11823153
申请日：2007-06-27
申请人： Andreas Friedrich , Stefan Gensmann
发明人： Andreas Friedrich , Stefan Gensmann
IPC分类号： B25D17/24
CPC分类号： B25D17/20 , B03C1/286 , B03C1/30 , B25D17/24 , B25D2217/0092 , B25D2250/141
摘要： A powered hammer includes a housing, a tool holder coupled to the housing and configured to hold a tool, a motor within the housing, and a piston slideably mounted within the housing. A drive mechanism converts rotary output of the motor into a reciprocating motion of the piston. A ram is slideably mounted within the housing, forward of the piston, and is reciprocatingly driven by the piston. A beat piece is slideably mounted forward of the ram. The beat piece is repetitively struck by the reciprocating ram, which in turn repetitively strikes an end of the tool when held in the tool holder to transfer the momentum of the ram to the tool. A vibration dampener is coupled to the housing and is configured to remove metal splinters from lubricating fluid in the housing while counteracting vibration generated by movement of at least one of the piston, the ram, and the beat piece.
摘要翻译：动力锤包括壳体，联接到壳体并被构造成保持工具的工具架，在壳体内的马达，以及可滑动地安装在壳体内的活塞。驱动机构将马达的旋转输出转换为活塞的往复运动。柱塞可滑动地安装在壳体内，活塞前方，并由活塞往复驱动。一个节拍片可滑动地安装在柱塞的前面。跳动件被往复运动的冲头重复地撞击，往复运动的冲头在被保持在工具架中时反复地撞击工具的端部，以将冲头的动量传递到工具。振动阻尼器联接到壳体并且被构造成在抵消由活塞，冲头和打击块中的至少一个的运动产生的振动的同时从壳体中的润滑流体移除金属碎片。

55. 发明申请

US20090193614A1 DUST COLLECTION APPARATUS FOR DEMOLITION TOOL 审中-公开
标题翻译：用于拆卸工具的垃圾收集装置
公开(公告)号：US20090193614A1
公开(公告)日：2009-08-06
申请号：US12367177
申请日：2009-02-06
申请人： Carl P. Moore , Chad J. Bradley , Ken Barnette
发明人： Carl P. Moore , Chad J. Bradley , Ken Barnette
IPC分类号： A47L9/00
CPC分类号： B25D17/20
摘要： A dust collection device for attaching to a demolition tool includes a hollow first body, a hollow second body, and a suction tube. The hollow first body can be configured to connect with an associated demolition tool. The hollow second body can connect with the first body and the two bodies can cooperate to define an internal space. The second body can be at least one of (i) selectively removable from and reattachable to the first body at or adjacent a distal end of the first body without damaging the first body or the second body and (ii) rotatable with respect to the first body. The suction tube can connect to at least one of the first body and the second body. The suction tube can define a passage in fluid communication with the internal space.
摘要翻译：用于附接到拆除工具的集尘装置包括中空的第一主体，中空的第二主体和抽吸管。中空的第一主体可被配置成与相关联的拆卸工具连接。中空的第二主体可以与第一主体连接，并且两个主体可以协作以定义内部空间。第二主体可以是以下中的至少一个：（i）在第一主体的远端处或邻近第一主体的远端可选择性地从第一主体移除并可重新连接到第一主体，而不会损坏第一主体或第二主体，并且（ii）可相对于第一主体身体。抽吸管可以连接到第一主体和第二主体中的至少一个。抽吸管可以限定与内部空间流体连通的通道。

56. 发明申请

US20080314608A1 Linearly Driven and Air-Cooled Boring and/or Percussion Hammer 审中-公开
标题翻译：线性驱动和空气冷却镗孔和/或打击锤
公开(公告)号：US20080314608A1
公开(公告)日：2008-12-25
申请号：US11997635
申请日：2006-07-23
申请人： Rudolf Berger , Wolfgang Schmid , Michael Steffen , Otto W. Stenzel
发明人： Rudolf Berger , Wolfgang Schmid , Michael Steffen , Otto W. Stenzel
IPC分类号： B25D11/06 , B25D17/20
CPC分类号： B25D17/20 , B25D11/064 , B25D2216/0015 , B25D2217/0023
摘要： A boring and/or percussion hammer comprises an electrodynamic linear drive and a pneumatically damped percussion mechanism which is provided with a drive piston driven by the linear drive during the reciprocating movement thereof, an impact piston and a pneumatic spring arranged between the drive and impact pistons. An air-supply device comprises a pumping element, which is linearly forth and back movable for generating airflow. The pumping element is connected to the drive piston in such a way that the movement thereof is transmitted to said pumping element, thereby the cooling air is transported by an air channel for cooling heat generated elements.
摘要翻译：钻孔和/或敲击锤包括电动线性驱动器和气动阻尼冲击机构，其在往复运动期间设置有由线性驱动器驱动的驱动活塞，设置在驱动和冲击活塞之间的冲击活塞和气动弹簧。供气装置包括泵送元件，该元件线性地向前和向后移动以产生气流。泵送元件以驱动活塞的运动方式连接到驱动活塞，使得其运动被传递到所述泵送元件，从而冷却空气通过用于冷却发热元件的空气通道输送。

57. 发明申请

US20070264091A1 Suction device for a pick power tool 有权
标题翻译：吸力装置
公开(公告)号：US20070264091A1
公开(公告)日：2007-11-15
申请号：US11800486
申请日：2007-05-03
申请人： Jochen Bleicher , Oliver Ohlendorf
发明人： Jochen Bleicher , Oliver Ohlendorf
IPC分类号： B23B27/10 , B23B51/06 , B27C9/00
CPC分类号： B25D17/20 , B23B2270/30 , B23Q11/0046 , Y10T408/453
摘要： A suction device (11) for a hammer drill (6) has a first end (12) with a securing device (14) for securing the suction device (11) to the hammer drill (6) and a second end (13) opposite first end (12) and which has a contact area (15) with which the suction device (11) contacts a constructional component, the suction device (11) further having a receiving space (20) which at least partially encloses a working tool (7) of the pick power tool (6), and being provided with a connection device (18) for a vacuum source. A retaining element (21) having a through-opening (22) for the working tool (7) and a plurality of suction openings (23) is provided in an area (19) of the second end (13).
摘要翻译：用于锤钻（6）的抽吸装置（11）具有带有固定装置（14）的第一端（12），用于将抽吸装置（11）固定到锤钻（6），第二端（13）相对第一端部（12），其具有接触区域（15），吸入装置（11）通过该接触区域接触结构部件，吸入装置还具有容纳空间，该容纳空间至少部分地包围工作工具 7），并且设置有用于真空源的连接装置（18）。具有用于加工工具（7）的通孔（22）和多个吸入口（23）的保持元件（21）设置在第二端（13）的区域（19）中。

58. 发明申请

US20060144602A1 Power tool cooling 有权
标题翻译：电动工具冷却
公开(公告)号：US20060144602A1
公开(公告)日：2006-07-06
申请号：US11321310
申请日：2005-12-29
申请人： Klaus-Dieter Arich , Erhard Benner , Manfred Droste , Uwe Nemetz , Martin Soika , Michael Kunz
发明人： Klaus-Dieter Arich , Erhard Benner , Manfred Droste , Uwe Nemetz , Martin Soika , Michael Kunz
IPC分类号： B25D16/00 , B25C5/02
CPC分类号： B25D17/20 , B25D16/00 , B25D2211/003 , B25D2217/0061
摘要： A power tool cooling system comprises a cooling fan disposed on a motor in a position between the upper field coil and the lower commutator. A transmission housing encapsulates the transmission mechanism. During operation, the fan is driven by the motor and draws air axially through the motor and expels the air radially outwardly through holes in the outer housing of the motor. This causes air to be drawn in through the air vents formed on the top of a tool housing, in the side of the housing and between the housing and a battery pack. The cool air flows outside of the transmission housing, but inside the tool housing such that air does not pass through the transmission mechanism. A plurality of motor openings are also formed in the outer housing of the motor to enable cool air to pass into the motor to cool the motor.
摘要翻译：电动工具冷却系统包括设置在电动机上的冷却风扇，位于上部场线圈和下部换向器之间的位置。变速器壳体封装传动机构。在运行过程中，风扇由电机驱动，并将轴向通过电机，并通过电机外壳的孔径向向外排出空气。这使得空气通过形成在工具壳体的顶部上的通风口，在壳体的侧面以及壳体和电池组之间被吸入。冷空气流过变速器壳体外部，但是在工具壳体内部，空气不会通过传动机构。多个马达开口也形成在马达的外壳中，以使冷空气能够进入马达以冷却马达。

59. 发明授权

US06739405B2 Hammer 失效
标题翻译：锤子
公开(公告)号：US06739405B2
公开(公告)日：2004-05-25
申请号：US10043720
申请日：2002-01-10
申请人： Reinhard Plietsch
发明人： Reinhard Plietsch
IPC分类号： B25D1700
CPC分类号： B25D16/00 , B23B2265/12 , B25D17/20 , B25D2211/003 , B25D2211/068 , B25D2250/191
摘要： A motor driven hammer comprising a tool holder and an air cushion hammering mechanism including a piston and a beat piece slideably located in a cylinder wherein reciprocation of the piston in the cylinder will cause the beat piece to hit a tool located in the tool holder, and further comprising an eccentric mass mounted for rotation about the axis of the cylinder and rotatingly driven by the motor via a gear arrangement so as to cause the bit mounted in the tool holder to be laterally diverted.
摘要翻译：一种马达驱动的锤子，包括工具保持器和气垫锤击机构，其包括活塞和可滑动地位于气缸中的打击片，其中活塞在气缸中的往复运动将导致打击件撞击位于工具架中的工具，其还包括安装成围绕所述气缸的轴线旋转的偏心质量块，并且经由齿轮装置由所述电动机旋转驱动，以使得安装在所述工具夹具中的钻头被横向转向。

60. 发明授权

US2536971A Rotary tool on electric hammer 失效
标题翻译：电锤上的旋转工具
公开(公告)号：US2536971A
公开(公告)日：1951-01-02
申请号：US7921649
申请日：1949-03-02
申请人： SYNTRON CO
发明人： WEYANDT CARL S , SPURLIN WILLIAM V
IPC分类号： B25D11/06 , B25D13/00 , E21B1/22
CPC分类号： B25D11/064 , B25D17/20 , B25D2217/0061

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式