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1. 发明授权

US06505840B2 Quick change chuck 失效
公开(公告)号：US06505840B2
公开(公告)日：2003-01-14
申请号：US09731685
申请日：2000-12-06
申请人： Mark S. Huggins , William H. Aultman
发明人： Mark S. Huggins , William H. Aultman
IPC分类号： B23B3112
CPC分类号： B23B31/1253 , Y10S279/902 , Y10S279/904 , Y10T279/17623 , Y10T279/32 , Y10T408/953
摘要： A chuck includes a generally cylindrical body having a nose section and a tail section. The tail section is adapted to rotate with the drive shaft, and the nose section has an axial bore formed therein. A driver is axially movably disposed about the body. A generally cylindrical sleeve is rotatably mounted about the body. A grip is mounted in the body in communication with the axial bore and in operative communication with the driver. The driver is in communication with the sleeve and the body so that, in a first state of the chuck, rotation of the sleeve with respect to the body in a closing direction moves the grip toward the axis of the axial bore and so that, in a second state of the chuck, the driver is axially reciprocal with respect to the sleeve and the body.

2. 发明授权

US06402160B1 Chuck with improved bearing 有权
标题翻译：夹头改进轴承
公开(公告)号：US06402160B1
公开(公告)日：2002-06-11
申请号：US09507575
申请日：2000-02-18
申请人： Robert A. Grogan , William H. Aultman , Gary L. Young , J. Larry Wilson , Mark S. Huggins
发明人： Robert A. Grogan , William H. Aultman , Gary L. Young , J. Larry Wilson , Mark S. Huggins
IPC分类号： B23B3112
CPC分类号： B23B31/1253 , Y10S279/902 , Y10T279/17623 , Y10T279/32 , Y10T408/953
摘要： A chuck includes a generally cylindrical body, a plurality of jaws and a driving disk. A bearing includes a first race, a second race and a plurality of bearing elements disposed between the first race and the second race. The first race defines a plurality of recesses therein. One of the second race and the bearing elements is disposed in communication with the first race so that, when the jaws close onto a tool and the first race and the second race rotate relative to each other, the one of the second race and the bearing elements engages successive recesses.
摘要翻译：卡盘包括大致圆筒体，多个夹爪和驱动盘。轴承包括第一座圈，第二座圈和设置在第一座圈和第二座圈之间的多个轴承元件。第一座圈在其中限定多个凹部。第二座圈和轴承元件中的一个被设置成与第一座圈连通，使得当夹爪靠近工具并且第一座圈和第二座圈相对于彼此旋转时，第二座圈和轴承元件接合连续的凹槽。

3. 发明授权

US07160065B2 Chuck with quick change 失效
标题翻译：夹头快速变化
公开(公告)号：US07160065B2
公开(公告)日：2007-01-09
申请号：US11378841
申请日：2006-03-17
申请人： Mark S. Huggins , Stephen W. Steadings , James L. Weinhold , William C. Buck
发明人： Mark S. Huggins , Stephen W. Steadings , James L. Weinhold , William C. Buck
IPC分类号： B23B31/12
CPC分类号： B25B23/0035 , B23B31/1071 , B23B31/1238 , B23B31/1253 , B23B2231/38 , B23B2231/44 , B25B23/0007 , Y10S279/902 , Y10S279/904 , Y10T279/17008 , Y10T279/17145 , Y10T279/17196 , Y10T279/17623 , Y10T279/17632 , Y10T279/17811 , Y10T279/29 , Y10T408/953
摘要： A chuck includes a generally cylindrical body and a plurality of jaws reciprocally disposed in the body in communication with a central bore in the body. A first detent extends radially into the central bore and is releasable in a radially outward direction. Upon insertion of an elongated tool shaft having a polygonal cross section into the bore so that a groove in the tool shaft is aligned with the first detent, the first detent engages the groove and axially retains the tool shaft. Upon movement of the jaws so that the jaw faces engage flat sides of the tool shaft, the jaws rotationally retain the tool shaft.
摘要翻译：卡盘包括大致圆柱形主体和多个钳口，其相互配置在身体中，与主体中的中心孔连通。第一制动器径向延伸到中心孔中并且可沿径向向外的方向释放。在将具有多边形横截面的细长工具轴插入孔中，使得工具轴中的凹槽与第一棘爪对准时，第一棘爪接合凹槽并轴向保持工具轴。当爪的运动使得钳口面接合工具轴的平坦侧面时，夹爪可旋转地保持工具轴。

4. 发明授权

US06533291B2 Chuck having quick change mechanism 失效
公开(公告)号：US06533291B2
公开(公告)日：2003-03-18
申请号：US09783698
申请日：2001-02-14
申请人： Mark S. Huggins , Stephen W. Steadings , Daijiro Nakamura
发明人： Mark S. Huggins , Stephen W. Steadings , Daijiro Nakamura
IPC分类号： B23B31103
CPC分类号： B25B23/0035 , B23B31/1238 , B23B2231/38 , B23B2231/44 , Y10S279/902 , Y10S279/904 , Y10T279/17008 , Y10T279/17162 , Y10T279/17188 , Y10T279/17623 , Y10T279/17632 , Y10T279/17777 , Y10T279/29
摘要： A chuck includes a driver disposed on a chuck body and in engagement with the jaws so that at least one of rotation and axial movement of the driver with respect to the body opens or closes the jaws. A first detent is disposed in the body in communication with the jaws. At least one of the jaws defines a catch at a predetermined position so that the catch engages the first detent when the jaws are at a predetermined position on the body with respect to a chuck bore.

5. 发明授权

US6004083A System for mounting a chuck device to a rotary power tool 失效
标题翻译：用于将卡盘装置安装到旋转电动工具的系统
公开(公告)号：US6004083A
公开(公告)日：1999-12-21
申请号：US65861
申请日：1998-04-24
申请人： Mark S. Huggins , Andrew McLeland
发明人： Mark S. Huggins , Andrew McLeland
IPC分类号： B23B31/20 , B23Q3/12 , B25F5/00 , B23C5/26
CPC分类号： B23Q3/12 , B23B31/201 , Y10T279/17324 , Y10T279/17931 , Y10T403/68 , Y10T409/309408
摘要： A power rotary tool has a drive spindle and a chuck device mounted on the end of the spindle. The chuck device has a body member with an axial bore through an end thereof that defines a female pilot section and a threaded longitudinal section adjacent and rearward of the female pilot section. A flat shoulder is defined on the body member rearward of the threaded longitudinal section. The drive spindle has a male pilot section at a forward end thereof and a threaded longitudinal section adjacent and rearward of the male pilot section. A radial stop is defined on the drive spindle adjacent and rearward of the threaded section. Upon mounting of the chuck onto the drive spindle, the male pilot longitudinal section slides tightly within and uniformly contacts the female pilot longitudinal section and the shoulder of the body member abuts directly against the radially extending stop defined on the drive spindle.
摘要翻译：动力旋转工具具有驱动主轴和安装在主轴端部的卡盘装置。卡盘装置具有主体构件，该主体构件具有穿过其端部的轴向孔，其限定了母导向部分和与母导向部分相邻和向后的螺纹纵向部分。在该螺纹纵向部分的后方的主体部件上形成一个平坦的肩部。驱动主轴在其前端具有一个阳引导部分，并且在该公接头部分的相邻和后方具有螺纹纵向部分。径向止动件限定在螺纹部分相邻和向后的驱动主轴上。在将卡盘安装到驱动主轴上时，阳引导纵向部分在母导向纵向部分内部紧密地滑动并均匀地接触，并且主体部件的肩部直接抵靠在驱动主轴上限定的径向延伸的止动件。

6. 发明授权

US07040630B2 Chuck with quick change 失效
公开(公告)号：US07040630B2
公开(公告)日：2006-05-09
申请号：US10403928
申请日：2003-03-31
申请人： Mark S. Huggins , Stephen W. Steadings , James L. Weinhold , William C. Buck
发明人： Mark S. Huggins , Stephen W. Steadings , James L. Weinhold , William C. Buck
IPC分类号： B23B31/12
CPC分类号： B25B23/0035 , B23B31/1071 , B23B31/1238 , B23B31/1253 , B23B2231/38 , B23B2231/44 , B25B23/0007 , Y10S279/902 , Y10S279/904 , Y10T279/17008 , Y10T279/17145 , Y10T279/17196 , Y10T279/17623 , Y10T279/17632 , Y10T279/17811 , Y10T279/29 , Y10T408/953
摘要： A chuck includes a generally cylindrical body and a plurality of jaws reciprocally disposed in the body in communication with a central bore in the body. A first detent extends radially into the central bore and is releasable in a radially outward direction. Upon insertion of an elongated tool shaft having a polygonal cross section into the bore so that a groove in the tool shaft is aligned with the first detent, the first detent engages the groove and axially retains the tool shaft. Upon movement of the jaws so that the jaw faces engage flat sides of the tool shaft, the jaws rotationally retain the tool shaft.

7. 发明授权

US06224305B1 Electronic lever for remotely actuating a chuck device 失效
标题翻译：用于远程驱动卡盘装置的电子手柄
公开(公告)号：US06224305B1
公开(公告)日：2001-05-01
申请号：US09669437
申请日：2000-09-25
申请人： Mark S. Huggins
发明人： Mark S. Huggins
IPC分类号： B23C120
CPC分类号： B27C5/10 , B23B31/201 , B23B2270/38 , Y10T279/17521 , Y10T279/27 , Y10T409/306608
摘要： A rotary power tool is provided having a remotely actuated chuck device. The chuck is mounted onto the end of a drive spindle that extends from the casing of the power tool. The chuck includes an outer sleeve member that is axially movable relative to the drive spindle between a gripping and release position. A chuck actuating device is provided having a first member engaged with the outer sleeve member and which extends generally radially outward from the drive spindle or chuck. The first member is movable in a direction so as to move the outer sleeve member between the gripping position and release position. A solenoid and a biasing mechanism engage the first member so that the chuck device is movable between the gripping and release positions.
摘要翻译：提供具有远程致动卡盘装置的旋转动力工具。卡盘安装在从电动工具的外壳延伸的驱动主轴的端部上。卡盘包括外套筒构件，该外套筒构件能够在夹紧和释放位置之间相对于驱动心轴轴向移动。一种卡盘致动装置，其具有与外部套筒构件接合的第一构件，并且大致径向向外从驱动心轴或卡盘延伸。第一构件可沿着使得外套筒构件在夹持位置和释放位置之间移动的方向移动。螺线管和偏置机构接合第一构件，使得卡盘装置可在夹紧位置和释放位置之间移动。

8. 发明授权

US5951024A Enhanced grip tool holding chuck 失效
标题翻译：增强抓握工具夹头卡盘
公开(公告)号：US5951024A
公开(公告)日：1999-09-14
申请号：US909343
申请日：1997-08-11
申请人： Kenneth M. Montjoy , Mark S. Huggins , Roger J. Kanaan
发明人： Kenneth M. Montjoy , Mark S. Huggins , Roger J. Kanaan
IPC分类号： B23B31/20 , B23B31/22
CPC分类号： B23B31/202 , Y10S279/904 , Y10T279/17307 , Y10T279/17324 , Y10T279/17427 , Y10T279/17521 , Y10T279/17752
摘要： A tool holding device for holding a tool bit to a drive spindle includes a body member having an axially extending bore defined therein for receipt of a tool shank. The body member includes a plurality of axially extending segments defining the bore. The segments are defined by axially extending slits in the body member. The slits extend from a front face of the body member rearward. The segments are radially compressible to grip upon a tool shank inserted into the bore when a radially compressive force is applied to the segments in the area of the slits. The bore defined by the segments has a tapered diameter that is greater at the front face of the body member and tapers to a lesser diameter in the axially rearward direction.
摘要翻译：用于将工具头保持在驱动主轴上的工具保持装置包括主体构件，其具有限定在其中的用于接收工具柄的轴向延伸的孔。主体构件包括限定孔的多个轴向延伸段。这些段由主体构件中的轴向延伸狭缝限定。狭缝从本体构件的前表面向后延伸。当径向压缩力施加到狭缝区域中的段时，段可径向压缩以夹持在插入孔中的工具柄上。由节段限定的孔具有在主体构件的前表面处更大的锥形直径，并且在轴向向后方向上逐渐变细到较小直径。

9. 发明授权

US5921563A Quick release integrated collet and chuck device 失效
标题翻译：快速释放集成夹头和卡盘装置
公开(公告)号：US5921563A
公开(公告)日：1999-07-13
申请号：US837591
申请日：1997-04-21
申请人： Mark S. Huggins , Kenneth M. Montjoy , Richard L. Marcengill
发明人： Mark S. Huggins , Kenneth M. Montjoy , Richard L. Marcengill
IPC分类号： B23B31/14 , B23B31/20
CPC分类号： B23B31/201 , B23B31/14 , Y10S279/904 , Y10T279/17529 , Y10T279/17598 , Y10T279/247
摘要： A quick release chuck device includes a body member having a frusto-conical chamber defined therein for receipt of a conventional collet. A plurality of weighted cam members are disposed around the circumference of the body member and include a first end which is pivotally mounted to the body member. The cam members have a center of gravity longitudinally spaced from the pivot point wherein upon rotation of the body member in an operational mode, the cam members are caused to pivot relative to the body member and swing radially outward from the body member. A collet engaging member is disposed at a first end of the cam members and is configured to engage and move the collet into the frusto-conical chamber as the cam members swing radially outward.
摘要翻译：快速释放卡盘装置包括主体构件，其具有限定在其中的截头圆锥形腔室，用于接收传统的夹头。多个加重的凸轮构件设置在主体构件的圆周周围，并且包括枢转地安装到主体构件的第一端。凸轮构件具有与枢转点纵向间隔开的重心中心，其中当操作模式中本体构件旋转时，凸轮构件相对于主体构件枢转并且从主体构件径向向外摆动。夹头接合构件设置在凸轮构件的第一端处，并且构造成当凸轮构件径向向外摆动时将夹头接合并移动到截头圆锥形室中。

10. 发明授权

US06722668B2 Chuck having quick change mechanism 有权
标题翻译：夹头有快速变化的机制
公开(公告)号：US06722668B2
公开(公告)日：2004-04-20
申请号：US10357789
申请日：2003-02-04
申请人： Mark S. Huggins , Stephen W. Steadings , Daijiro Nakamura
发明人： Mark S. Huggins , Stephen W. Steadings , Daijiro Nakamura
IPC分类号： B23B3112
CPC分类号： B25B23/0035 , B23B31/1238 , B23B2231/38 , B23B2231/44 , Y10S279/902 , Y10S279/904 , Y10T279/17008 , Y10T279/17162 , Y10T279/17188 , Y10T279/17623 , Y10T279/17632 , Y10T279/17777 , Y10T279/29
摘要： A chuck includes a driver disposed on a chuck body and in engagement with the jaws so that at least one of rotation and axial movement of the driver with respect to the body opens or closes the jaws. A first detent is disposed in the body in communication with the jaws. At least one of the jaws defines a catch at a predetermined position so that the catch engages the first detent when the jaws are at a predetermined position on the body with respect to a chuck bore.
摘要翻译：卡盘包括设置在卡盘主体上并与夹爪接合的驱动器，使得驾驶员相对于主体的旋转和轴向移动中的至少一个打开或关闭夹爪。第一制动器设置在与钳口相通的身体中。夹爪中的至少一个在预定位置处限定了卡扣，使得当卡爪相对于卡盘孔处于主体上的预定位置时，卡扣接合第一制动器。

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