公开(公告)号：US07073608B2

公开(公告)日：2006-07-11

申请号：US10692359

申请日：2003-10-23

Applicant: Manfred Droste

Inventor： Manfred Droste

IPC: B25D17/00

CPC classification number: B25D16/006 ,  B25D16/003 ,  B25D2250/165 ,  B25D2250/225 ,  B25D2250/235 ,  B25D2250/331 ,  B25D2250/335 ,  B25F5/001 ,  F16B21/02

Abstract: A portable tool comprising a spindle defining a longitudinal axis, a spring extending around the spindle in the axial direction for biasing a component of the tool, a stop ring extending around the spindle and against which the spring bears. The spindle includes a plurality of circumferentially spaced radially outward projections and the stop ring includes on its internal surface a corresponding plurality of recesses extending from the bearing face of the stop ring to an opposite face, and a corresponding plurality of pockets open at the opposite face. During assembly, the stop ring is fitted over the spindle or sleeve by the passing the recesses over the projections and then rotating the stop ring to align the pockets with projections. The stop ring is axially fixed on the spindle by the pockets engaging the projections under the biasing force from the spring.

Abstract translation: 一种便携式工具，其包括限定纵向轴线的主轴，沿所述轴线方向围绕所述心轴延伸以偏置所述工具的部件的弹簧，围绕所述心轴延伸并且所述弹簧承受的止动环。 主轴包括多个周向间隔开的径向向外的突出部分，并且止动环在其内表面上包括从止动环的支承面延伸到相对面的对应的多个凹部，并且相应的多个凹口在相对的面 。 在组装过程中，通过将凹槽穿过凸起部分将止动环安装在主轴或套筒上，然后旋转止动环以将凹坑与突起对准。 止动环通过在弹簧的偏置力下与突起接合的凹穴轴向地固定在心轴上。

公开(公告)号：US20050257942A1

公开(公告)日：2005-11-24

申请号：US11126240

申请日：2005-05-11

Applicant: Ching-Shun Chang

Inventor： Ching-Shun Chang

IPC: B23Q5/033 ,  B25D9/00 ,  B25D9/16 ,  B25D9/26 ,  B25D17/00 ,  B25D17/24 ,  B25F5/00

CPC classification number: B25D17/24 ,  B25D9/265

Abstract: An air intake control structure used in a pneumatic tool and coupled to an impact unit is disclosed to include a tool body, which has an accommodating chamber and an air inlet in air communication with the accommodating chamber, a sliding barrel, which holds the impact unit in the accommodating chamber and is movable between a first position and a second position and has a stop flange extending around the periphery, a damper unit for buffering relative movement between the sliding barrel and the tool body, and an air control device, which is mounted in the air inlet of the tool body for blocking the air intake when the sliding barrel is moved to the first position or opening the air inlet for letting a compressed air pass through the air inlet to move the impact unit when the sliding barrel is moved to the second position.

Abstract translation: 公开了一种用于气动工具并联接到冲击单元的进气控制结构，包括：工具主体，其具有容纳室和与容纳室空气连通的空气入口;滑动筒，其保持冲击单元 在所述容纳室中并且可在第一位置和第二位置之间移动并且具有围绕所述周边延伸的止动凸缘，用于缓冲所述滑动筒和所述工具主体之间的相对运动的阻尼单元，以及安装 在工具主体的空气入口中，当滑动筒移动到第一位置时，用于阻挡进气口，或者打开空气入口以使压缩空气通过空气入口以在滑动筒移动时移动冲击单元 第二个位置。

公开(公告)号：US06918450B2

公开(公告)日：2005-07-19

申请号：US10786382

申请日：2004-02-25

Applicant: Helmut Lebisch ,  Otto Baumann ,  Dietmar Saur ,  Michael Weiss

Inventor： Helmut Lebisch ,  Otto Baumann ,  Dietmar Saur ,  Michael Weiss

IPC: B23B45/16 ,  B25D16/00 ,  B25D17/00

CPC classification number: B25D16/006 ,  B25D2216/0015 ,  B25D2216/0023 ,  B25D2216/0038

Abstract: An electric hand power tool formed as a hammer drill or an impact hammer drill has a housing, a drive transmission received in the housing and having an intermediate transmission for turning a tool, an impact mechanism with a swinging drive for delivering axially oriented impacts to the tool, and a drive shaft, a transmission toothed wheel fixed on the transmission shaft for turning the latter, a drive bearing provided on the swinging drive and loosely arranged on the transmission shaft, a manually releasable coupling provided for switching off the impact mechanism and connecting the drive bearing with the transmission shaft for a rotation transmission, a crank-shaped flat switching plate provided for releasing the coupling and turnably supported on a receiving dome arranged above the transmission shaft, a drive pin operative for turning the switching plate under the receiving dome and engaging the switching plate, and a handle.

Abstract translation: 形成为锤钻或冲击锤钻的电动手动工具具有壳体，容纳在壳体中的驱动变速器，并具有用于转动工具的中间变速器，具有用于将轴向定向冲击传递到 工具和驱动轴，固定在传动轴上的传动齿轮，用于转动传动轴，驱动轴承设置在摆动驱动器上并松散地布置在传动轴上，手动释放联接器，用于切断冲击机构和连接 具有用于旋转传动装置的传动轴的驱动轴承，设置用于释放联接器并可转动地支撑在布置在传动轴上方的接收圆顶上的曲柄形平面切换板，用于将切换板转动在接收圆顶下方的驱动销 并且接合切换板和手柄。

公开(公告)号：US20050085124A1

公开(公告)日：2005-04-21

申请号：US10930924

申请日：2004-08-31

Applicant: Ferdinand Kristen ,  Erwin Manschitz

Inventor： Ferdinand Kristen ,  Erwin Manschitz

IPC: B23B45/02 ,  B25D17/00 ,  B25D17/24 ,  B25F5/00 ,  H01R33/945 ,  H02G3/04

CPC classification number: B25D17/00 ,  B25D17/24 ,  B25D2250/041 ,  B25D2250/095 ,  B25D2250/371

Abstract: An electrical tool includes a housing (2) in which at least one of motor (3), electronics (16), and drive gear (4) is arranged, a conductor channel (11) having at least one flexible section (14) and a rigid section (15), and at least one stranded conductor arranged in a receptacle (12) of the conductor channel (11) and having one of its ends connected with a conductor of the network cable (8) of the tool and another of its ends conductively connected with a component of the electrical tool (1).

Abstract translation: 电动工具包括壳体（2），其中布置有马达（3），电子设备（16）和驱动齿轮（4）中的至少一个，具有至少一个柔性部分（14）的导体通道（11）和 刚性部分（15）和布置在导体通道（11）的插座（12）中的至少一个绞合导体，并且其一端与工具的网线（8）的导体连接，另一端 其端部与电动工具（1）的部件导电连接。

公开(公告)号：US6112934A

公开(公告)日：2000-09-05

申请号：US37961

申请日：1998-03-11

Applicant: Oliver Jung ,  Siegfried Reichmann ,  Rudolf Guhs

Inventor： Oliver Jung ,  Siegfried Reichmann ,  Rudolf Guhs

IPC: B29C65/56 ,  E05B65/00 ,  E05C19/18 ,  F16B5/00 ,  H05K5/00 ,  B25D17/00 ,  B65D45/02

CPC classification number: H05K5/0013 ,  E05B65/006 ,  E05C19/184 ,  F16B5/0044 ,  Y10T29/49799

Abstract: An improved process for producing a unit, such as a small plastic housing, from two plastic parts in which a first plastic part is produced in a molding production step and has at least one first connection recess, in which a second plastic part is produced in a molding production step and has at least one second connection recess assigned to the first connection recess. The process is characterized by the two plastic parts being joined together such that the first connection recess and second connection recess are located next to one another and a connector pin is inserted into the two connection recesses thus resulting in a tightly joined unit of the two plastic parts.

Abstract translation: 一种用于从两个塑料部件制造诸如小塑料外壳的单元的改进方法，其中在模制生产步骤中制造第一塑料部件并且具有至少一个第一连接凹部，其中制造第二塑料部件 模制生产步骤，并且具有分配给第一连接凹部的至少一个第二连接凹部。 该过程的特征在于两个塑料部分连接在一起，使得第一连接凹部和第二连接凹部彼此相邻定位，并且连接器销插入到两个连接凹部中，从而形成两个塑料的紧密连接的单元 部分。

公开(公告)号：US6109620A

公开(公告)日：2000-08-29

申请号：US125629

申请日：1998-11-16

Applicant: Nigel Roberts ,  John O'Brien ,  Joseph Dillon

Inventor： Nigel Roberts ,  John O'Brien ,  Joseph Dillon

IPC: B25D17/00 ,  B23B5/22

CPC classification number: E21B17/03 ,  B25D17/005 ,  Y10T279/17068 ,  Y10T279/17076 ,  Y10T279/17094 ,  Y10T279/3406 ,  Y10T279/3418 ,  Y10T408/78 ,  Y10T408/907

Abstract: A shank adapter for a rock drill, which is used to connect one end of a drill string to a rock drill, has a chuck end (10) made from one piece of material and an opposite, threaded end (16) made from another, different, material. The chuck end and the threaded end are permanently joined to one another in one stage of manufacturing.

Abstract translation: PCT No.PCT / IB97 / 00151 Sec。 371日期：1998年11月16日 102（e）日期1998年11月16日PCT提交1997年2月20日PCT公布。 公开号WO97 / 31176 日期1997年8月28日用于将钻柱的一端连接到凿岩机的用于凿岩机的柄适配器具有由一块材料制成的卡盘端（10）和相对的螺纹端（16 ）由另一种不同的材料制成。 在制造的一个阶段中，卡盘端部和螺纹端部彼此永久地连接。

公开(公告)号：US6035945A

公开(公告)日：2000-03-14

申请号：US14706

申请日：1998-01-28

Applicant: Toshihiro Ichijyou ,  Yukio Terunuma

Inventor： Toshihiro Ichijyou ,  Yukio Terunuma

IPC: B23B45/16 ,  B25D11/06 ,  B25D16/00 ,  B25D17/00 ,  B25D11/04

CPC classification number: B25D16/00 ,  B25D11/062 ,  B25D16/006 ,  B25D2211/061 ,  B25D2216/0023 ,  B25D2216/0038

Abstract: A second pinion is rotatably supported around an intermediate shaft and slidable in an axial direction of the intermediate shaft. A pinion sleeve is fixed to the intermediate shaft. A first clutch mechanism selectively engages and disengages the second pinion with and from the pinion sleeve to selectively transmit and interrupt a rotational force of a motor to a tool attached on a front end of a hammer drill. A sleeve is supported around the intermediate shaft so as not to be rotatable about the intermediate shaft but slidable in the axial direction of the intermediate shaft. A motion converting member is rotatably supported around the intermediate shaft. The motion converting member converts the rotational force of the motor into the percussion force. A second clutch mechanism selectively engages and disengages the motion converting member with and from the sleeve to selectively transmit and interrupt the percussion force to the tool.

Abstract translation: 第二小齿轮围绕中间轴被可旋转地支撑并可在中间轴的轴向方向上滑动。 小齿轮套筒固定在中间轴上。 第一离合器机构选择性地使第二小齿轮与小齿轮套筒接合和分离，以选择性地传递和中断电动机对附接在锤钻前端上的工具的旋转力。 套筒围绕中间轴支撑，以便不能围绕中间轴旋转，而是能够在中间轴的轴向方向上滑动。 运动转换构件围绕中间轴可旋转地支撑。 运动转换构件将电动机的旋转力转换成打击力。 第二离合器机构选择性地使运动转换构件与套筒接合和分离，以选择性地传递和中断对工具的冲击力。

公开(公告)号：US5930899A

公开(公告)日：1999-08-03

申请号：US884899

申请日：1997-06-30

Applicant: Robert L. Hartman ,  Roger A. Koessl

Inventor： Robert L. Hartman ,  Roger A. Koessl

IPC: B25D9/06 ,  B25D17/00

CPC classification number: B25D9/06

Abstract: A pneumatic scraping tool includes a pneumatic hammer assembly including a cylinder in which a piston reciprocates for repeated impact against an anvil or blade holder which is rotatably received within an end of the cylinder and carries a scraping blade. The anvil has an annular flange which stops its insertion in the cylinder, and is retained in place by a nut threadedly engaged with the cylinder and having an end wall spaced from the cylinder end a distance slightly greater than the flange thickness to permit reciprocation of the anvil. Exhaust air passes along a groove in the outer surface of the cylinder to an annular chamber in the nut and thence through four exhaust ports exiting at the end wall of the nut. A plug portion of the anvil projects through a central opening in the nut end wall and is received into a socket in a blade housing. Blade fingers project laterally into the socket. Alternating side grooves and flats on the plug portion allow the blade assembly to be rotated roughly one-quarter turn between a latched condition and a release condition in which the plug portion can be inserted into and removed from the socket. A spring-biased detent ball in the cylinder engages a square inner end of the anvil to form a ratchet, accommodating rotation of the anvil in only one direction.

Abstract translation: 一种气动刮铲工具包括气动锤组件，其包括气缸，活塞在该气缸中往复运动，以便反向抵靠砧座或刀片保持器，该砧座或刀架可旋转地容纳在气缸的端部内，并承载刮刀。 砧座具有环形凸缘，其阻止其插入圆柱体中，并且通过与圆筒螺纹接合的螺母保持在适当的位置，并且具有与气缸端部间隔开的距离略大于凸缘厚度的距离，以允许 砧。 排气沿着圆筒的外表面中的凹槽通过螺母中的环形室，从而通过从螺母的端壁离开的四个排气口。 砧座的插头部分通过螺母端壁中的中心开口突出并且被接收到刀片壳体中的插座中。 刀形手指侧向伸出插座。 插头部分上的交替侧槽和扁平部分允许刀片组件在锁定状态和释放状态之间旋转大约四分之一圈，其中插头部分可插入插座并从插座中移除。 圆柱体中的弹簧偏压制动球接合砧座的方形内端以形成棘轮，从而仅在一个方向上容纳砧座的旋转。

公开(公告)号：US5899647A

公开(公告)日：1999-05-04

申请号：US983402

申请日：1998-01-20

Applicant: Hans Gschwend ,  Kai-Uwe Keller

Inventor： Hans Gschwend ,  Kai-Uwe Keller

IPC: B23B51/00 ,  B25D17/00 ,  F16B13/00 ,  F16B13/13 ,  F16B13/14 ,  F16B17/00 ,  F16B19/00 ,  F16B19/10 ,  F16B19/14 ,  F16B2/20

CPC classification number: F16B19/004

Abstract: An attachment member (31) includes a tubular metallic shank (2) with an axial through-bore (3) and a slot (8) formed in the jacket of the shank (2) and extending along the entire length of the shank (2), and load application means (14) at the trailing, in the setting direction, end portion (13) of the shank (2). At an opposite, leading end (6) of the shank (2), cutters (7) are provided. The outer diameter of the shank (2) diminishes from the trailing end (4) toward the cutter carrying leading end (6). The shank (2) is anchored in a constructional component by reduction of its outer diameter over a substantial portion of its longitudinal extent.

Abstract translation: PCT No.PCT / EP97 / 02386 Sec。 371日期1998年1月20日 102（e）1998年1月20日PCT PCT 1997年5月9日PCT公布。 公开号WO97 / 45646 日期1997年12月4日附件构件（31）包括具有轴向通孔（3）的管状金属柄（2）和形成在柄（2）的护套中的槽（8），并沿着整个长度 和柄部（2）的端部（13）的尾部的设置方向上的载荷施加装置（14）。 在柄（2）的相对的前端（6）上设有刀具（7）。 柄（2）的外径从后端（4）朝向切割器承载前端（6）减小。 柄（2）通过在其纵向范围的大部分上减小其外径而锚定在结构部件中。

公开(公告)号：US5699865A

公开(公告)日：1997-12-23

申请号：US693634

申请日：1996-08-09

Applicant: Karl Forderer ,  Klaus Hoppner ,  Gerd Fricke

Inventor： Karl Forderer ,  Klaus Hoppner ,  Gerd Fricke

IPC: B24B23/00 ,  B25F5/00 ,  B27B17/00 ,  B25D17/00 ,  F16F1/36

CPC classification number: F16F1/3732 ,  B25F5/006 ,  B27B17/0033

Abstract: The invention relates to an antivibration device between a motor unit 2 and a handle unit 9 of a portable handheld motor-driven chain saw 1. The antivibration device includes a sleeve-shaped elastic base body 6 having one of its ends 36 in a receptacle 20 of the motor unit 2 and the other end 46 in a receptacle 90 of the handle unit 9. The ends (36, 46) of the base body are fixed in the receptacles (20, 90) by axially engaging plugs (31, 41) in the end sections (30, 40). The guiding characteristics of the motor-driven chain saw are not affected by base bodies which become damaged or soft. This is so because at least one of the stops 31 has a coupling member 50 which bridges an axial spacing (z) between the plugs (31, 41) and projects into the other plug 41 and is latched so that it cannot be axially separated therefrom. A mechanical connection remains between the handle unit and the motor unit when the base body tears off.

Abstract translation: 本发明涉及一种便携式手持电动链锯1的马达单元2和手柄单元9之间的防振装置。防振装置包括一个套筒形弹性基体6，其中一个端部36位于插座20中 电机单元2的另一端46和手柄单元9的插座90中。基体的端部（36,46）通过轴向接合插塞（31,41）固定在插座（20,90）中， 在末端部分（30,40）中。 电动链锯的引导特性不受受损或软化的基体的影响。 这是因为止动件31中的至少一个具有联接构件50，其联接插塞（31,41）之间的轴向间隔（z）并且突出到另一个插头41中并且被闩锁，使得其不能与其轴向分离 。 当基体撕裂时，手柄单元和马达单元之间保持机械连接。