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179 条记录 (耗时 0.057 秒)

    Safety mechanism for a rotary hammer
    92.
    发明授权
    Safety mechanism for a rotary hammer 有权
    旋转锤的安全机构

    公开(公告)号：US07938194B2

    公开(公告)日：2011-05-10

    申请号：US12765436

    申请日：2010-04-22

    申请人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由旋转; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    POWER TOOL WITH IMPACT MECHANISM
    93.
    发明申请
    POWER TOOL WITH IMPACT MECHANISM 有权
    具有冲击力的电动工具

    公开(公告)号：US20100276168A1

    公开(公告)日：2010-11-04

    申请号：US12764714

    申请日：2010-04-21

    申请人： Sankarshan Murthy ,  Qiang Zhang ,  Daniel Puzio ,  James T. Rill

    发明人： Sankarshan Murthy ,  Qiang Zhang ,  Daniel Puzio ,  James T. Rill

    IPC分类号： B25D11/04 ,  B25B21/02 ,  B23P11/00

    CPC分类号： B25B21/023 ,  Y10T29/49963

    摘要： A power tool with a housing, a motor, a transmission, a spindle and an impact mechanism. The motor has an output shaft that drives the transmission. The transmission has a plurality of planet gears, a planet carrier journally supporting the planet gears for rotation about an axis, and a ring gear that is in meshing engagement with the planet gears. The impact mechanism has a plurality of anvil lugs, an impactor and an impactor spring. The anvil lugs are coupled to the ring gear and are not engaged by the planet gears. The impactor is mounted to pivot about the spindle and has a plurality of hammer lugs. The impactor spring biases the impactor toward the ring gear to cause the hammer lugs to engage the anvil lugs. A power tool having an impact mechanism with an external adjusting member that can be moved to vary a trip torque of the impact mechanism is also provided.

    摘要翻译： 具有外壳，电机，变速箱，主轴和冲击机构的电动工具。 电机具有驱动变速器的输出轴。 变速器具有多个行星齿轮，行星架支撑行星齿轮以围绕轴线旋转，以及与行星齿轮啮合的环形齿轮。 冲击机构具有多个砧座，冲击器和冲击弹簧。 砧座与环形齿轮联接，并不与行星齿轮啮合。 冲击器被安装成围绕主轴枢转并且具有多个锤片。 冲击器弹簧将冲击器偏压到环形齿轮，以使锤片接触砧座。 还提供一种具有冲击机构的电动工具，其具有能够移动以改变冲击机构的跳闸扭矩的外部调节构件。

    Joist drill
    94.
    发明授权
    Joist drill 有权
    Jo钻

    公开(公告)号：US07708505B2

    公开(公告)日：2010-05-04

    申请号：US11868012

    申请日：2007-10-05

    申请人： Robert J. Opsitos, Jr. ,  Christopher R. Held ,  Robert S. Gehret ,  Richard J. Heavel ,  Daniel Puzio ,  Craig A. Schell ,  Larry T. Albert ,  Thomas J. Bodine ,  Daniel L. Gregory

    发明人： Robert J. Opsitos, Jr. ,  Christopher R. Held ,  Robert S. Gehret ,  Richard J. Heavel ,  Daniel Puzio ,  Craig A. Schell ,  Larry T. Albert ,  Thomas J. Bodine ,  Daniel L. Gregory

    IPC分类号： B23B45/14

    CPC分类号： B23B45/02 ,  Y10T408/03 ,  Y10T408/5653 ,  Y10T408/65 ,  Y10T408/6786 ,  Y10T408/98

    摘要： A power tool for drilling a hole in a workpiece made of wood or a wood material. The power tool generally includes a tool housing defining a handle and a motor contained within the tool housing that includes an output shaft that spins about a motor axis. A gear housing is connected to the tool housing. An output spindle is supported for rotation about a spindle axis in the gear housing. The spindle axis is disposed about ninety degrees from the motor axis. A gear portion on the output shaft is engaged to a gear portion on the output spindle. The motor and the gear portions are configured to rotate the output spindle at a speed in range from about five thousand revolutions per minute to about twenty-five thousand revolutions per minute. A cutting member is connected to the output spindle. The cutting member includes fluted cutting blades. A carriage assembly includes a base member and a head member connected by a first post having a first compliant member and a second post. The head member slides relative to the first and second posts and against a force exerted by the first compliant member when the head member is moved toward the base member to pass the cutting member through the base member to engage the workpiece. The base member includes a generally planar face on a bottom surface of the base member that is generally perpendicular to the spindle axis.

    摘要翻译： 用于在由木材或木材制成的工件上钻孔的电动工具。 电动工具通常包括限定手柄的工具壳体和容纳在工具壳体内的电动机，其包括围绕电动机轴线旋转的输出轴。 齿轮箱连接到工具壳体。 输出主轴被支撑用于围绕齿轮箱中的主轴轴线旋转。 主轴轴距离电机轴线约90度。 输出轴上的齿轮部分接合到输出主轴上的齿轮部分。 马达和齿轮部分构造成以大约五千转/分钟到每分钟二万五千转的速度旋转输出主轴。 切割构件连接到输出主轴。 切割构件包括带槽的切割刀片。 托架组件包括基部构件和通过具有第一顺应构件和第二柱的第一柱连接的头构件。 头部构件相对于第一和第二柱滑动并抵抗第一柔性构件施加的力，当头部构件朝向基部构件移动以使切割构件穿过基部构件以接合工件时。 基部构件包括大致垂直于主轴轴线的基部构件的底表面上的大致平坦的面。

    Wireless asset monitoring and security system using user identification tags
    95.
    发明授权
    Wireless asset monitoring and security system using user identification tags 有权
    无线资产监控和使用用户识别标签的安全系统

    公开(公告)号：US07649464B2

    公开(公告)日：2010-01-19

    申请号：US11897624

    申请日：2007-08-31

    申请人： Daniel Puzio ,  Lawrence E. Milburn ,  Fred S. Watt ,  Charles P. Mooney ,  Robert Bradus ,  James Watson ,  William E. Pugh, II

    发明人： Daniel Puzio ,  Lawrence E. Milburn ,  Fred S. Watt ,  Charles P. Mooney ,  Robert Bradus ,  James Watson ,  William E. Pugh, II

    IPC分类号： G08B13/14

    CPC分类号： G08B21/0275 ,  B25F5/00 ,  G07C9/00111 ,  G08B13/14 ,  G08B13/1427 ,  G08B13/2454 ,  G08B13/2462 ,  G08B21/0225 ,  G08B21/0227 ,  G08B21/0261 ,  G08B21/0266 ,  G08B21/0294

    摘要： An asset monitoring and security system includes at least one asset and at least one user identification device assigned a unique identifier and operable to transmit an identification signal embodying the identifier over a wireless communications link. A data store maintains lists of the assets, users authorized to use the assets, and privileges associated with the assets for each of the authorized users. A control unit is adapted to receive identification signals from the assets and user identification devices and monitor positions of the assets and user identification devices within a defined area based on the identification signals. The control unit communicates with the data store and is further operable to initiate an alarm event when privileges associated with a given authorized user for a given asset are exceeded. Each of the assets includes a lock-out mechanism that impedes use of the asset when the lock-out mechanism is activated.

    摘要翻译： 资产监测和安全系统包括至少一个资产和至少一个分配了唯一标识符的用户识别装置，并且可操作以通过无线通信链路发送体现该标识符的识别信号。 数据存储维护资产的列表，授权使用资产的用户以及与每个授权用户的资产相关的权限。 控制单元适于从资产和用户识别装置接收识别信号，并基于识别信号监视在限定区域内的资产和用户识别装置的位置。 控制单元与数据存储器进行通信，并且还可操作以在超出与给定授权用户相关联的特权时启动报警事件。 每个资产包括锁定机制，当锁定机制被激活时，该机制阻止资产的使用。

    Chuck with internally threaded jaw in a PTO application
    96.
    发明授权
    Chuck with internally threaded jaw in a PTO application 有权
    在PTO应用程序中用内螺纹钳口卡住

    公开(公告)号：US07645101B2

    公开(公告)日：2010-01-12

    申请号：US11687050

    申请日：2007-03-16

    申请人： Daniel Puzio

    发明人： Daniel Puzio

    IPC分类号： B23B31/163

    CPC分类号： B23B31/123 ,  B23B31/1246 ,  B23B31/1253 ,  B23B2231/06 ,  B23B2231/38 ,  Y10S279/902 ,  Y10T279/17632 ,  Y10T408/65 ,  Y10T408/70

    摘要： A power driver may include a housing, a tool chuck and a power take off mechanism. The tool chuck may have an input shaft mounted for rotation on the housing. The input shaft may support threaded chuck jaws. A chuck actuating shaft may be mounted for rotation on the input shaft. The chuck actuating shaft may be screw coupled to the threaded chuck jaws. The power take off mechanism may be connected to the tool chuck. The power take off mechanism may be adjustable into a DRILL DRIVE MODE to rotationally drive the input shaft and the chuck actuating shaft together as a unit, and a CHUCK MODE to rotationally drive the chuck actuating shaft relative to the input shaft. The power take off mechanism may be internal of the housing. The power take off mechanism in the CHUCK MODE may rotationally fix the input shaft to the housing.

    摘要翻译： 动力驱动器可以包括壳体，工具卡盘和动力输出机构。 工具卡盘可以具有安装成用于在壳体上旋转的输入轴。 输入轴可以支撑螺纹卡盘爪。 卡盘驱动轴可以安装成用于在输入轴上旋转。 卡盘致动轴可以螺纹连接到螺纹卡盘爪。 动力输出机构可以连接到工具卡盘。 动力输出机构可以被调节成钻头驱动模式，以将输入轴和卡盘致动轴作为一个单元旋转驱动，并且卡盘模式相对于输入轴旋转地驱动卡盘致动轴。 动力输出机构可以是外壳的内部。 CHUCK MODE中的动力输出机构可以将输入轴旋转地固定在壳体上。

    SAFETY MECHANISM FOR A ROTARY HAMMER
    97.
    发明申请
    SAFETY MECHANISM FOR A ROTARY HAMMER 有权
    旋转锤的安全机制

    公开(公告)号：US20090120657A1

    公开(公告)日：2009-05-14

    申请号：US12355086

    申请日：2009-01-16

    申请人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由旋转; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Method for detecting a bit jam condition using a freely rotatable inertial mass
    98.
    发明授权
    Method for detecting a bit jam condition using a freely rotatable inertial mass 有权
    使用可自由旋转的惯性质量块检测咬住状态的方法

    公开(公告)号：US07395871B2

    公开(公告)日：2008-07-08

    申请号：US10829994

    申请日：2004-04-22

    申请人： David A Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B1/00 ,  B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由转动; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Dust cover for automatic chuck
    100.
    发明申请
    Dust cover for automatic chuck 审中-公开
    自动卡盘防尘盖

    公开(公告)号：US20060186612A1

    公开(公告)日：2006-08-24

    申请号：US11357819

    申请日：2006-02-17

    申请人： Daniel Puzio

    发明人： Daniel Puzio

    IPC分类号： B23B31/12

    CPC分类号： B23B31/1238 ,  B23B31/06 ,  B23B2231/28 ,  Y10T279/17632

    摘要： The jaw mechanism has a plurality of jaw members or elements which are slidably disposed within corresponding channels defined in a rotatable body. A threaded body which is configured to be rotated either in a first or second direction is rotatably disposed about and engaged with the jaws. A thrust bearing assembly is configured to interface with the threaded body to rotate the threaded body to close the jaws when rotated. A dust cover is provided to cover the jaw mechanism. A grommet is provided which is annularly disposed about the bit to restrict dust from entering through the chuck jaw elements.

    摘要翻译： 钳口机构具有多个钳口构件或元件，其可滑动地设置在限定在可旋转主体中的相应通道内。 构造成可沿第一或第二方向旋转的螺纹体可旋转地设置在夹爪上并与其卡合。 推力轴承组件构造成与螺纹体接合以旋转螺纹体以在旋转时闭合夹爪。 提供防尘盖以覆盖钳口机构。 提供了环形围绕钻头设置的护环，以限制灰尘通过卡盘卡爪元件进入。