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81. 发明专利

JP2009291938A Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的振动减速装置和装有这种装置的电动工具
公开(公告)号：JP2009291938A
公开(公告)日：2009-12-17
申请号：JP2009216078
申请日：2009-09-17
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： STIRM MICHAEL , FAATZ HEINZ-WERNER
IPC分类号： B25D17/24 , B25D17/06
CPC分类号： B25D11/062 , B25D17/06 , B25D17/24 , B25D2211/061 , B25D2211/068 , B25D2217/0084 , B25D2217/0088 , B25D2217/0092 , B25D2250/045 , B25D2250/185 , B25D2250/221 , B25D2250/231 , F16F15/22
摘要： PROBLEM TO BE SOLVED: To provide a vibration reduction apparatus for a power tool having a compact structure.
SOLUTION: In this vibration reduction apparatus for a power tool, the power tool includes a housing and a motor which causes the motion of at least one first operating member of the power tool and which is incorporated in the housing. The vibration reduction apparatus includes at least a pair of rotatable mass bodies. The pair or each of the pair of rotatable mass bodies comprise a first and second rotatable mass bodies which are rotated in the directions reverse to each other about their respective first and second rotating axes. Each of the first and second rotatable masses has a mass center separated from the corresponding rotating axis.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种具有紧凑结构的电动工具的减振装置。解决方案：在这种用于电动工具的减振装置中，电动工具包括壳体和电动机，其引起动力工具的至少一个第一操作构件的运动并且被结合到壳体中。减振装置至少包括一对可转动的质量体。一对可旋转的质量体中的一对或每一个包括第一和第二可旋转质量体，它们沿着它们相应的第一和第二旋转轴线在相反的方向上旋转。第一和第二可旋转质量块中的每一个具有与相应的旋转轴线分离的质心。版权所有（C）2010，JPO＆INPIT

82. 发明专利

JP2009291937A Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的振动减速装置和装有这种装置的电动工具
公开(公告)号：JP2009291937A
公开(公告)日：2009-12-17
申请号：JP2009216054
申请日：2009-09-17
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： STIRM MICHAEL , FAATZ HEINZ-WERNER
IPC分类号： B25D17/24 , B25D17/06
CPC分类号： B25D11/062 , B25D17/06 , B25D17/24 , B25D2211/061 , B25D2211/068 , B25D2217/0084 , B25D2217/0088 , B25D2217/0092 , B25D2250/045 , B25D2250/185 , B25D2250/221 , B25D2250/231 , F16F15/22
摘要： PROBLEM TO BE SOLVED: To provide a vibration reduction apparatus for a power tool having a compact structure. SOLUTION: In this vibration reduction apparatus for a power hammer device, the power hammer device includes a housing, a piston 520 moving reciprocally in a bore, and an air-driven mass body 569 disposed in the bore. The vibration reduction apparatus includes a drivable mass body 521 at least partially surrounding the bore, a cam 533 allowed to rotate by a drive gear 523 and engaged with the drivable mass body 521, a first urging means 535 for urging the drivable mass body 521 for the engagement thereof with the cam 533, and a cam follower 534 for converting the rotating motion of the cam 533 into the reciprocating motion of the drivable mass body 521. The drivable mass body 521 causes a reciprocating motion by a motor for at least partly canceling the vibration of the housing produced by the reciprocating motion of the air-driven mass body 569 relative to the housing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种具有紧凑结构的电动工具的减振装置。解决方案：在这种用于动力锤装置的减振装置中，动力锤装置包括壳体，在孔中往复运动的活塞520和设置在孔中的空气驱动质量体569。减振装置包括至少部分地围绕孔的可驱动质量体521，允许通过驱动齿轮523旋转并与可驱动质量体521接合的凸轮533，第一推动装置535，用于将可驱动质量体521推压其与凸轮533的接合，以及用于将凸轮533的旋转运动转换成可驱动质量体521的往复运动的凸轮从动件534.可驱动质量体521通过电动机进行往复运动以至少部分地取消通过空气驱动质量体569相对于壳体的往复运动产生的壳体的振动。版权所有（C）2010，JPO＆INPIT

83. 发明专利

JP2009172764A Hammer drill 有权
标题翻译：锤钻
公开(公告)号：JP2009172764A
公开(公告)日：2009-08-06
申请号：JP2009013415
申请日：2009-01-23
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： STIRM MICHAEL
IPC分类号： B25D17/24
CPC分类号： B25D17/24 , B25D16/003 , B25D17/043 , B25D2250/121 , B25D2250/165 , B25D2250/371
摘要： PROBLEM TO BE SOLVED: To provide a hammer drill which has an external housing forming a handle. SOLUTION: The tool has a change gear housing (14) provided with a driving mechanism and a motor. The change gear housing is mounted by arms (50, 52) in a manner movable in an external housing, and moves with respect to the external housing along a non-linear passage between a first position in which force is not applied to the external housing of the tool, and a second position in which a force is applied to the external housing and a work member of the tool engages with a workpiece. Then a spring (66) energizes the change gear housing toward the first position. A moving direction of the driving mechanism with respect to the external housing at a specific point on the non-linear passage is set so as to coincide with a loaded oscillating direction occurring at the driving mechanism with respect to the external housing when specific force is applied to the external housing in order to move the driving mechanism to the specific point on the non-linear passage with respect to the external housing against energizing force of an energizing means. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有形成手柄的外壳的锤钻。解决方案：该工具具有设置有驱动机构和电动机的变速齿轮箱（14）。换档齿轮壳体以可在外壳内移动的方式由臂（50,52）安装，并且沿着非线性通道在不施加力的第一位置与外壳之间移动，以及第二位置，其中力施加到外壳，并且工具的工件与工件接合。然后，弹簧（66）将变速齿轮壳体向第一位置通电。驱动机构相对于外部壳体在非线性通道上的特定点的移动方向被设定为与施加特定力时相对于外部壳体在驱动机构处产生的加载的振动方向一致以便驱动机构相对于外部壳体相对于非线性通道的特定点抵抗通电装置的通电力而移动到外部壳体。版权所有（C）2009，JPO＆INPIT

84. 发明专利

JP2008229835A Multistage solenoid fastening device 有权
标题翻译：多级电磁振动装置
公开(公告)号：JP2008229835A
公开(公告)日：2008-10-02
申请号：JP2008021802
申请日：2008-01-31
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： GROSS PAUL G , CRUISE NATHAN J
IPC分类号： B25C1/06
CPC分类号： B25C1/06
摘要： PROBLEM TO BE SOLVED: To extend and retract a drive blade of a cordless fastening tool and adjust magnetic fields of each of the stages of a multistage solenoid based on a relative position of an armature within the multistage solenoid.
SOLUTION: The fastening device includes a tool housing 16, a first stage 18, a second stage 20, and a movable armature member 106 that travels therebetween. The device is provided with a driver blade 30 that is connected to the armature member 106 and is operable between an extended condition and a retracted condition, a control module 22 measuring a position of the armature member relative to at least one of the first stage, the second stage and a combination thereof, and a trigger assembly that is connected to the control module and activates a driver sequence of moving the driver blade member between the retracted condition and the extended condition. The control module directs power between the first stage and the second stage based on the position of the armature member relative thereto.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了延伸和缩回无绳紧固工具的驱动叶片，并且基于多级螺线管内的电枢的相对位置来调节多级螺线管的每个级的磁场。解决方案：紧固装置包括在其间行进的工具壳体16，第一平台18，第二平台20和可动衔铁构件106。该装置设置有驱动器叶片30，该驱动器叶片30连接到电枢构件106并且可在延伸状态和缩回状态之间操作;控制模块22，其测量衔铁构件相对于第一阶段中的至少一个的位置，第二级及其组合，以及触发器组件，其连接到控制模块并激活在缩回状态和伸出状态之间移动驱动器叶片构件的驱动程序。控制模块基于衔铁构件相对于其的位置在第一阶段和第二阶段之间引导动力。版权所有（C）2009，JPO＆INPIT

85. 发明专利

JP2008178295A Cylinder/magneto assembly for field assemblies of electric device, its manufacturing method, and electric motor and power tool in which cylinder/magneto assembly have been arranged 审中-公开
标题翻译：用于电气装置的现场组装的气缸/磁铁组件及其制造方法，以及电动机和电动工具，其中气缸/磁铁组件已经安装
公开(公告)号：JP2008178295A
公开(公告)日：2008-07-31
申请号：JP2008101263
申请日：2008-04-09
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： AGNES MICHAEL , BOYCE ALLYN , DU HUNG , ORTT EARL M , VERBRUGGE BRANDON , WALTER RICHARD T , WANG REN H , ZHANG JIAQI
IPC分类号： H02K5/04 , H02K15/02 , H02K1/17 , H02K1/27 , H02K15/12 , H02K15/14 , H02K23/00 , H02K23/04
CPC分类号： H02K1/17 , H02K1/2786
摘要： PROBLEM TO BE SOLVED: To provide the field assemblies for the electric motor at low cost with a magnet adequately fixed and its manufacturing method. SOLUTION: Cylinder/magnet assemblies in a field of the electric device, for instance, a stator of the brush-type motor, a rotor of the brush-less motor, and an armature or a generator are formed by inserting a magnet previously formed in a cylinder having a fixed member. By molding a plastic around the magnet and the fixed member, the magnet is fixed on a surface of the cylinder. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：以适当固定的磁体及其制造方法以低成本提供电动机的现场组件。解决方案：电气设备领域中的气缸/磁体组件，例如刷式电动机的定子，无刷电动机的转子，以及电枢或发电机，通过插入磁体预先形成在具有固定构件的圆筒中。通过在磁体和固定构件周围塑造塑料，将磁体固定在气缸的表面上。版权所有（C）2008，JPO＆INPIT

86. 发明专利

JP2008012666A Cylinder support structure for hammer drill 审中-公开
标题翻译：冲击钻支撑结构
公开(公告)号：JP2008012666A
公开(公告)日：2008-01-24
申请号：JP2007169132
申请日：2007-06-27
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： BERGHAEUSER ULRICH , HOLTWICK MARC
IPC分类号： B25D9/04 , B25D17/24
CPC分类号： B25D17/06 , B25D2211/068 , B25D2217/0019 , B25D2250/245 , B25D2250/345
摘要： PROBLEM TO BE SOLVED: To provide a rigid and slim cylinder support structure for a hammer drill. SOLUTION: This hammer drill includes a housing, a tool holder, a motor, a fixed cylinder having two end parts, a piston slidably mounted in the cylinder, a drive mechanism for converting a rotary output of the motor into a reciprocating motion of the piston, a ram reciprocatingly driven by the piston via an air spring, a beat piece support structure, and a beat piece slidably supported in the beat piece support structure to transfer the momentum of the ram. The fixed cylinder is fixed and maintained in the housing by having the end parts of the cylinder held between two parts of the housing. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供用于锤钻的刚性和细长的气缸支撑结构。解决方案：该锤钻包括壳体，工具架，电动机，具有两个端部的固定缸，可滑动地安装在气缸中的活塞，用于将电动机的旋转输出转换成往复运动的驱动机构活塞的活塞通过空气弹簧，打击块支撑结构以及可滑动地支撑在节拍片支撑结构中的节拍件往往由活塞驱动，以转移冲头的动量。通过使气缸的端部保持在壳体的两个部分之间，将固定的气缸固定并保持在壳体中。版权所有（C）2008，JPO＆INPIT

87. 发明专利

JP2008012663A Lubricant system for hammer drill 审中-公开
标题翻译：冲击钻机润滑系统
公开(公告)号：JP2008012663A
公开(公告)日：2008-01-24
申请号：JP2007168738
申请日：2007-06-27
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： FRIEDRICH ANDREAS , FRANTISEK HARCAR
IPC分类号： B25D17/26
CPC分类号： B25D11/125 , B25D17/26 , B25D2211/068
摘要： PROBLEM TO BE SOLVED: To sufficiently supply lubricating oil to components of a hammer drill. SOLUTION: This hammer drill such as a pavement breaker includes a housing, a tool holder, a motor, a piston, a ram, a drive mechanism for converting a rotary output of the motor into a reciprocating motion of the piston, lubrication fluid, and a beat piece to transfer the momentum of the ram to a tool. The drive mechanism includes crank mechanism and connecting rod including crankshaft and drive pin. The hammer drill is further provided with a grooved guide mechanism extended in a direction away from a base of the drive pin toward a rotary axis of the crankshaft to introduce moving of lubricating fluid toward a bearing. The movement of the lubrication fluid is generated by rotation of the crankshaft and is caused by centrifugal force acting on the lubrication fluid. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了充分地向冲击钻的部件供给润滑油。解决方案：这种锤式钻机，例如路面破碎机包括壳体，工具架，马达，活塞，冲头，用于将马达的旋转输出转换成活塞的往复运动的驱动机构，润滑流体和打击块将冲头的动量转移到工具上。驱动机构包括曲柄机构和连杆，包括曲轴和驱动销。锤钻另外设有带槽的引导机构，该引导机构沿着远离驱动销的基座的方向朝向曲轴的旋转轴线延伸，以引导润滑流体向轴承移动。润滑流体的运动通过曲轴的旋转而产生，并且是由作用在润滑流体上的离心力引起的。版权所有（C）2008，JPO＆INPIT

88. 发明专利

JP2008012659A Beat piece support structure for hammer drill 审中-公开
标题翻译：用于锤子钻头的BEAT PIECE支撑结构
公开(公告)号：JP2008012659A
公开(公告)日：2008-01-24
申请号：JP2007168428
申请日：2007-06-27
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： HERTING RAINER , BERGHAEUSER ULRICH
IPC分类号： B25D17/14
CPC分类号： B25D17/06 , B25D17/26 , B25D2250/365
摘要： PROBLEM TO BE SOLVED: To prevent dust from invading into a housing of a pavement crusher.
SOLUTION: In a hammer drill having a housing, a tool holder mounted on the housing, a motor 32, a slidably-mounted piston 50 and ram 54, a drive mechanism for converting rotational output of the motor 32 into reciprocal motions of the piston, a beat piece support structure mounted in the housing in front of the ram, and a beat piece which is the beat piece 58 slidably supported in the beat piece support structure and repetitively strikes an end 402 of a tool by being repetitively struck by the reciprocating ram, the beat piece support structure has a seal 70 formed by an absorbing material which is connected to slide along a side section of the beat piece.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：防止灰尘侵入路面破碎机的外壳。解决方案：在具有壳体的锤钻中，安装在壳体上的工具架，马达32，可滑动安装的活塞50和冲头54，用于将马达32的旋转输出转换成往复运动的驱动机构活塞，安装在压头前方的壳体中的节拍片支撑结构以及作为节拍片58的节拍片，该节拍片可滑动地支撑在节拍片支撑结构中，并且通过重复地被重复敲击而重复地撞击工具的端部402 往复运动的冲头，打击片支撑结构具有由吸收材料形成的密封件70，该吸收材料被连接以沿着打击片的侧部部分滑动。版权所有（C）2008，JPO＆INPIT

89. 发明专利

JP2007223035A Powered hammer 有权
标题翻译：动力猛禽
公开(公告)号：JP2007223035A
公开(公告)日：2007-09-06
申请号：JP2007043794
申请日：2007-02-23
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： HEEP TOBIAS , BUCHHOLZ ACHIM
IPC分类号： B25D17/06
CPC分类号： B25D11/125 , B25D17/06 , B25D2211/061 , B25D2216/0023 , B25D2217/0019 , B25D2217/0023 , B25D2250/185 , B25D2250/191 , B25D2250/345 , Y10T29/49249 , Y10T29/49826 , Y10T29/49995 , Y10T82/10 , Y10T82/23
摘要： PROBLEM TO BE SOLVED: To provide a powered hammer provided with a hammer mechanism having a ram and a piston. SOLUTION: In this powered hammer, the ram 20 is fitted to a guide tube section 15, and has an outer circumferential surface in which a vent channel 24 is provided. The vent channel 24 connects the front end of the outer circumferential surface with its rear end, and the vent channel 24 is interrupted by a radially outwardly projecting sealing portion 22. The piston 13 is reciprocatingly drivable by a motor of the powered hammer, and the ram 20 causes an impact on a tool bit inserted into a tool holder by movement of the ram toward the tool bit. After causing the impact, a space between the ram 20 and a surface 14 of the piston facing the ram is temporarily connected to ambient air through the vent channel 24 and races 17 formed in a wall surface of the guide tube section 15. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有锤头机构的动力锤，其具有柱塞和活塞。解决方案：在这种动力锤中，冲头20装配到导管部分15，并且具有设置有排气通道24的外圆周表面。排气通道24将外圆周表面的前端与其后端连接，排气通道24被径向向外突出的密封部分22中断。活塞13可由电动锤的马达往复运动，柱塞20通过冲头朝向工具钻头的移动而对插入工具夹具中的工具头产生冲击。在撞击之后，活塞20与面向冲头的活塞表面14之间的空间通过形成在导管部分15的壁表面中的通气通道24和座圈17临时连接到环境空气。版权所有（C）2007，JPO＆INPIT

90. 发明专利

JP2006306103A Bevel lock assembly for miter saw 审中-公开
标题翻译：高压门锁组件
公开(公告)号：JP2006306103A
公开(公告)日：2006-11-09
申请号：JP2006125977
申请日：2006-04-28
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： KAYE THOMAS R JR , OKTAVEC CRAIG A , MEREDITH DARYL S , VOGEL STEPHANIE L , BRENDEL LEE M , WATTENBACH BRIAN P
IPC分类号： B27B9/00 , B23D45/14 , B27B9/02
CPC分类号： B23D45/042 , B23D45/044 , B23D45/048 , B23D45/14 , B27B5/29 , Y10T83/7697 , Y10T83/7788 , Y10T83/8773
摘要： PROBLEM TO BE SOLVED: To provide a table rotatable to a base assembly, and a bevel lock assembly for a miter saw of the miter saw which can perform an inclined cutting to the table upper face. SOLUTION: The miter saw has the base assembly 10, a rotatable table assembly 11 rotatably arranged on the base assembly, a saw part assembly 20 rotatably supported by the table assembly, and the bevel lock assembly for fixing the rotating position of the saw part assembly to the table. COPYRIGHT: (C)2007,JPO&INPIT

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