公开(公告)号：US4563013A

公开(公告)日：1986-01-07

申请号：US591516

申请日：1984-03-20

Applicant: Josef Hunger ,  Hans-Christian Donner ,  Anton Neumaier

Inventor： Josef Hunger ,  Hans-Christian Donner ,  Anton Neumaier

IPC: B23B31/173 ,  B23B31/12

CPC classification number: B23B31/123 ,  Y10T279/17615 ,  Y10T279/17649 ,  Y10T279/3493

Abstract: A drill chuck for a hand-held drilling device, such as a hammer drill, percussion drill or the like, includes a chuck body mounting a plurality of clamping jaws. An adjusting sleeve is rotatably mounted on the chuck body for positioning a partly frusto-conically shaped bracing sleeve for radially positioning the clamping jaws to secure or release a tool shank. The adjusting sleeve includes gear teeth which can be engaged by a ring gear key for rotating the adjusting sleeve relative to the chuck body. A locking sleeve is axially displaceably mounted on the adjusting sleeve. In a first position, the locking sleeve blocks engagement of the key with the ring gear teeth. In a second position, the locking sleeve is moved affording access by the key to the ring gear teeth so that the adjusting sleeve can be rotated and the clamping jaws radially positioned by the bracing sleeve.

Abstract translation: 用于手持钻孔装置的钻夹头，例如锤钻，冲击钻等，包括安装多个夹爪的卡盘体。 调节套筒可旋转地安装在卡盘主体上，用于定位用于径向定位夹爪的部分截头圆锥形支撑套筒，以固定或释放工具柄。 调节套筒包括齿轮齿，该齿轮齿可以通过用于使调节套筒相对于卡盘体旋转的环形齿轮键接合。 锁定套筒轴向可移动地安装在调节套筒上。 在第一位置，锁定套筒阻止钥匙与齿圈齿的接合。 在第二位置，锁定套筒被移动，使得钥匙能够进入环形齿轮齿，使得调节套筒可以旋转并且夹紧爪由支撑套筒径向定位。

公开(公告)号：US5586607A

公开(公告)日：1996-12-24

申请号：US428756

申请日：1995-04-25

Applicant: Anton Neumaier ,  Hans-Christian Donner

Inventor： Anton Neumaier ,  Hans-Christian Donner

IPC: B08B7/02 ,  B25D17/02 ,  B25D17/08 ,  B25D17/00 ,  B23D79/00

CPC classification number: B25D17/02 ,  B08B7/022 ,  B25D17/08 ,  B25D2250/291

Abstract: A manually operated tool for chipping material from a surface includes a plurality of axially extending needle-type chisels (8) located within a housing (1) and guided in a needle cage (12) positioned within the housing. The needle cage (12) is freely axially displaceable between a stop shoulder (15b) of a guide sleeve (14) and an anvil (17) both of which are axially displaceable within the housing. The guide sleeve (14) is pressed by a compression spring (16) against the anvil (17).

Abstract translation: 用于从表面切削材料的手动操作的工具包括多个轴向延伸的针状凿​​子（8），其位于壳体（1）内并被引导到位于壳体内的针笼（12）中。 针笼（12）能够在引导套筒（14）的止动肩部（15b）和砧座（17）之间自由地轴向移动，两者都可在壳体内轴向移动。 引导套筒（14）被压缩弹簧（16）压靠在砧座（17）上。

公开(公告)号：US4630836A

公开(公告)日：1986-12-23

申请号：US820833

申请日：1986-01-21

Applicant: Josef Hunger ,  Anton Neumaier

Inventor： Josef Hunger ,  Anton Neumaier

IPC: B23B31/173 ,  B23B31/00 ,  B23B31/10 ,  B23B31/107 ,  B23B31/12 ,  B25D17/08 ,  B23B31/04

CPC classification number: B25D17/088 ,  B23B31/005 ,  B23B31/1215 ,  B23B2231/0264 ,  B25D2217/0034 ,  Y10T279/17042 ,  Y10T279/17666 ,  Y10T279/1986

Abstract: In a chuck for use in a drilling device, such as a hammer drill, capable of performing rotary or rotary/percussion drilling, clamping jaws are provided to secure a tool in the drilling device. The clamping jaws each have a convex surface transverse to the chuck axis and with the surface directed inwardly toward the axis. The more radially inward portion of the convex surface has a V-shaped notch extending in the axial direction of the chuck. The notch forms a pair of spaced edges which grip the surface of the tool secured in the chuck so that the tool can be reliably rotated.

Abstract translation: 在用于能够执行旋转或旋转/冲击钻孔的钻孔装置（例如锤钻）中的卡盘中，提供夹紧爪以将工具固定在钻孔装置中。 夹爪各自具有横向于卡盘轴线的凸表面，并且表面朝向轴线向内。 凸表面的径向向内部分的径向向内具有在卡盘的轴向方向上延伸的V形凹口。 切口形成一对间隔开的边缘，该边缘夹紧固定在卡盘中的工具的表面，使得刀具可以可靠地旋转。

公开(公告)号：US4536109A

公开(公告)日：1985-08-20

申请号：US587190

申请日：1984-03-07

Applicant: Josef Hunger ,  Anton Neumaier

Inventor： Josef Hunger ,  Anton Neumaier

IPC: B23B31/10 ,  B23B31/107 ,  B23B31/12 ,  B23B31/173 ,  B23B51/00 ,  B25D17/08

CPC classification number: B23B31/1215 ,  B23B31/005 ,  B23B31/1253 ,  B25D17/088 ,  B23B2231/0264 ,  B25D2217/0034 ,  Y10T279/17615 ,  Y10T408/953

Abstract: A drill chuck usable in a drilling device capable of rotary or rotary-percussion drilling, includes radially adjustable clamping jaws with the clamping surfaces of the jaws directed inwardly towards the central axis of the chuck. Each clamping jaw has at least one projection extending radially inwardly from the clamping surface for engagement in correspondingly shaped recesses in the shank of a drilling tool insertable into the chuck. The clamping surfaces form guide surfaces for the drilling tool so that the drilling tool is adequately guided over large surfaces extending in the axial and circumferential directions in the chuck.

Abstract translation: 可用于能够进行旋转或旋转冲击钻孔的钻孔装置中的钻夹头包括径向可调的夹爪，夹爪的夹紧表面朝向卡盘的中心轴向内。 每个夹钳具有从夹紧表面径向向内延伸的至少一个突起，用于接合在可插入卡盘的钻孔工具的柄中的相应形状的凹部中。 夹紧表面形成用于钻具的引导表面，使得钻具能够在卡盘的沿轴向和圆周方向延伸的大表面上被适当地引导。

公开(公告)号：US5603516A

公开(公告)日：1997-02-18

申请号：US446350

申请日：1995-05-22

Applicant: Anton Neumaier

Inventor： Anton Neumaier

IPC: B25D16/00 ,  B23B31/02 ,  B23B31/107 ,  B23B31/22 ,  B23B45/16 ,  B23Q3/12 ,  B25D17/00 ,  B25D17/08 ,  B28D1/14

CPC classification number: B25D17/088 ,  B23Q3/12 ,  B25D2216/0076 ,  B25D2217/0042 ,  B25D2217/0053 ,  Y10S279/905 ,  Y10T279/17085 ,  Y10T279/17752

Abstract: A drilling and/or chipping tool has a locking sleeve (9) axially displaceable through a first axial length (A1) and a second axial length (A2). When the locking sleeve (9) is axially displaced through the first length (A1) a rotationally fixed connection between a tool bit holder (10) and a housing (1) of the tool is interrupted. If the locking sleeve is displaced by the second length (A2) the tool bit holder (10) can be removed from the tool.

Abstract translation: 钻孔和/或切屑工具具有可轴向移动通过第一轴向长度（A1）和第二轴向长度（A2）的锁定套筒（9）。 当锁定套筒（9）沿轴向移动穿过第一长度（A1）时，刀具夹头（10）和工具的壳体（1）之间的旋转固定连接被中断。 如果锁定套筒移动了第二长度（A2），刀具夹具（10）可以从工具上移除。

公开(公告)号：US4830549A

公开(公告)日：1989-05-16

申请号：US210666

申请日：1988-06-20

Applicant: Anton Neumaier ,  Uto Plank

Inventor： Anton Neumaier ,  Uto Plank

IPC: B25F5/00 ,  B25D17/08 ,  B25F3/00

CPC classification number: B25D17/088 ,  B25F3/00 ,  B25D2217/0034 ,  B25D2217/0038 ,  B25D2217/0042 ,  B25D2217/0065 ,  Y10T408/165

Abstract: A hand-held device with a holder for a working tool has a sensing mechanism for automatically initiating different operating modes. Different configurations of working tools inserted into the holder can be sensed by sensing elements in the form of balls. The balls cooperate with pivotal levers and a sensor for producing switching signals for initiating a switching operation.

Abstract translation: 具有用于工作工具的保持器的手持式装置具有用于自动启动不同操作模式的感测机构。 可以通过以球的形式的感测元件来感测插入到支架中的不同的工作工具的构造。 球与枢转杆和用于产生用于启动切换操作的切换信号的传感器配合。

公开(公告)号：US4825961A

公开(公告)日：1989-05-02

申请号：US147615

申请日：1988-01-22

Applicant: Anton Neumaier ,  Hans-Jurgen Hoereth

Inventor： Anton Neumaier ,  Hans-Jurgen Hoereth

IPC: B23B45/16 ,  B25D16/00 ,  B25D9/04

CPC classification number: B25D16/006 ,  B25D2211/003

Abstract: In a drilling device, a tool mounted in the device can be selectively switched from right-hand rotation to left-hand rotation. The tool can be connected to an output shaft on which two conical gear wheels are mounted in spaced relation so that they can be rotated in opposite directions around the output shaft. The teeth on the conical gear wheels face one another and are in meshed engagement with gear teeth on a drive shaft. A coupling part is slidably displaceably mounted on the output shaft and can be engaged with one or the other of the conical gear wheels. The coupling part is secured on the output shaft so that as it is rotated by one or the other conical gear wheels, in turn, it rotates the output shaft in the desired direction.

Abstract translation: 在钻孔装置中，安装在装置中的工具可以从右旋转到左旋旋转选择性地切换。 该工具可以连接到一个输出轴，两个锥形齿轮以相互间隔的关系安装在该输出轴上，使得它们可以绕输出轴相反的方向旋转。 锥形齿轮上的齿彼此面对并与驱动轴上的齿轮啮合。 联接部件可滑动地可移动地安装在输出轴上并且可以与一个或另一个锥形齿轮轮啮合。 联接部分被固定在输出轴上，使得当其由一个或另一个锥形齿轮旋转时，其依次使输出轴沿期望的方向旋转。

公开(公告)号：US4732218A

公开(公告)日：1988-03-22

申请号：US859647

申请日：1986-05-05

Applicant: Anton Neumaier ,  Hans-Jurgen Hoereth

Inventor： Anton Neumaier ,  Hans-Jurgen Hoereth

IPC: B23B45/16 ,  B25D16/00 ,  F16H37/14

CPC classification number: F16H37/14 ,  B25D16/003 ,  B25D2211/003 ,  B25D2211/068 ,  B25D2250/281 ,  Y10T74/19051 ,  Y10T74/19126

Abstract: A hammer drill includes a unit for supplying impact force to a tool inserted into the hammer drill and a unit for supplying rotational forces to the tool. A first drive motor drives the impact force unit and a second drive motor drives the rotational force unit. The motors can be operated independently of one another. A first drive train interconnects the first drive motor to the impact force unit and a second drive train interconnects the second drive motor and the rotational force unit. A coupling device interconnects the first and second drive trains so that at least one of the impact force unit the rotational force unit can be selectively driven by both the first and second motors.

Abstract translation: 锤钻包括用于向插入锤钻中的工具提供冲击力的单元和用于向工具提供旋转力的单元。 第一驱动马达驱动冲击力单元，第二驱动马达驱动旋转力单元。 电动机可以彼此独立地操作。 第一驱动系将第一驱动马达与冲击力单元相互连接，而第二驱动系将第二驱动马达和旋转力单元相互连接。 耦合装置将第一和第二驱动系互连，使得旋转力单元的冲击力单元中的至少一个可以由第一和第二电动机选择性地驱动。

公开(公告)号：US4626146A

公开(公告)日：1986-12-02

申请号：US723666

申请日：1985-04-16

Applicant: Anton Neumaier

Inventor： Anton Neumaier

IPC: B25D17/08 ,  B23B31/10

CPC classification number: B25D17/088 ,  B25D2217/0049 ,  Y10S279/905 ,  Y10T279/17094 ,  Y10T279/17803 ,  Y10T279/17811 ,  Y10T408/95

Abstract: A tool holder for securing a drilling or chiseling tool in a device includes a guide tube for receiving the cylindrically shaped shank of the tool. An adjusting sleeve laterally encloses the guide tube and the sleeve is axially and rotatably displaceable relative to the guide tube. When the adjusting sleeve is axially displaced a cam projecting from one of the adjusting sleeves and the guide tube contacts a cam surface on the other for effecting the rotational displacement. The cam surface is inclined relative to the axial direction of the guide tube. Openings extend through the guide tube between its inner and outer surfaces and recesses in the inside surface of the sleeve register with the openings when the sleeve is rotatably displaced. Locking elements are radially displaceably mounted in the openings in the guide tube and secure the tool shank in the holder. These locking elements can move radially outwardly into the recesses in the adjusting sleeve when the sleeve is rotatably displaced for releasing the tool shank from the holder.

Abstract translation: 用于将钻孔或凿子工具固定在装置中的工具支架包括用于接收工具的圆柱形柄的引导管。 横向包围引导管的调节套筒，并且套筒相对于导管轴向和可旋转地移位。 当调节套筒轴向位移时，从调节套筒之一突出的凸轮和导向管接触另一个的凸轮表面以实现旋转位移。 凸轮表面相对于导管的轴向倾斜。 开口在其内表面和外表面之间延伸穿过引导管，并且当套筒可旋转地移位时，套筒内表面中的凹槽与开口对准。 锁定元件径向可移动地安装在引导管中的开口中并将工具柄固定在保持器中。 当套筒可旋转地移动时，这些锁定元件可以径向向外移动到调节套筒中的凹部中，以将工具柄从保持器释放。

公开(公告)号：US06478095B2

公开(公告)日：2002-11-12

申请号：US09882982

申请日：2001-06-15

Applicant: Anton Neumaier

Inventor： Anton Neumaier

IPC: E02D702

CPC classification number: B25D16/006 ,  B25D2211/003 ,  B25D2211/068 ,  B25D2216/0046

Abstract: A hand-held tool with more than two modes of operation and including a clutch pusher (4) at least partially located in the tool housing and fixedly connected with a bevel gear engaging a bevel gear (9) supported on the drive spindle (3), and at least one engagement cam (6) which connects the clutch pusher (4) with driving gears (11) with a possibility of axial displacement of the clutch pusher relative thereto in the first and second modes of operation, with the spindle, in the third mode of operation, being stopped without a possibility of rotation relative to the tool housing, and with the engagement cam (6) engaging in a recess (7) provided in the housing.

Abstract translation: 一种具有两种以上操作模式的手持式工具，包括至少部分地位于工具壳体中的离合器推动器（4），并与与支撑在驱动主轴（3）上的锥齿轮（9）啮合的锥齿轮固定连接， ，以及至少一个接合凸轮（6），其将所述离合器推动器（4）与驱动齿轮（11）连接，所述啮合凸轮具有在所述第一和第二操作模式下与所述心轴相对于所述离合器推动器相对于其的轴向位移 第三操作模式被停止而没有相对于工具壳体旋转的可能性，并且接合凸轮（6）接合在设置在壳体中的凹部（7）中。