公开(公告)号：US06736220B1

公开(公告)日：2004-05-18

申请号：US10442965

申请日：2003-05-22

Applicant: Kai Chi Chan ,  Man Ting Ho

Inventor： Kai Chi Chan ,  Man Ting Ho

IPC: B25B2300

CPC classification number: H01H9/061 ,  H01H9/0066 ,  H01H2009/065

Abstract: A trigger assembly for controlling an electric power tool including a motor comprises a base for fixing within the power tool and a trigger supported by the base for inward and outward movement. The base has a housing, a first mechanical switch provided in the housing and operable to switch on and off the motor, and an electronic operating circuitry provided in the housing for controlling the operation of the motor when the first switch is closed. The base includes a slider guided within the housing for movement by the trigger to operate the first switch and the operating circuitry. Also included is a second mechanical switch provided within the housing and operable in response to the movement of the trigger to switch on and off an auxiliary device for the power tool. The auxiliary device is located externally of the base and is operable independently of the operating circuitry.

Abstract translation: 用于控制包括电动机的电动工具的触发器组件包括用于固定在电动工具内的基座和由基座支撑以用于向内和向外运动的触发器。 基座具有壳体，设置在壳体中并可操作以打开和关闭电动机的第一机械开关和设置在壳体中的电子操作电路，用于当第一开关闭合时控制电动机的操作。 底座包括在壳体内引导的滑块，用于由触发器移动以操作第一开关和操作电路。 还包括设置在壳体内的第二机械开关，其可响应于触发器的移动而导通和切断用于电动工具的辅助装置。 辅助设备位于基座的外部，并且可独立于操作电路工作。

公开(公告)号：US06718851B1

公开(公告)日：2004-04-13

申请号：US09743699

申请日：2001-01-16

Applicant: Fernando Peggion

Inventor： Fernando Peggion

IPC: B25B2300

CPC classification number: B25B13/12 ,  B25B13/5058

Abstract: Tool with self-locking grip featuring a handle (1), two levers (2a) and (2b), and a self-locking device (3), in which the handle (1) features a main body (45), containing two prismatic housing-guides (4a) and (4b) which hold the two levers. These are removable and interchangeable with other levers for performing different mechanical functions, where the self-locking device (3) is kinetically connected between the main body (45) and one of the levers. The main body (45) also contains a third prismatic guide (9) for a further removable lever (10); this lever, being connected as required to the same a self-locking device (3) and sliding inside its own housing, approaching a counter element (14) fixed to the main body (45) allows vice-like fastening of the tool to a protruding part of the work bench.

Abstract translation: 具有手柄（1），两个杠杆（2a）和（2b）的自锁手柄的工具和自锁装置（3），其中手柄（1）具有主体（45），其包含两个 固定两个杠杆的方形壳体引导件（4a）和（4b）。 这些可移动和可互换的其他杠杆用于执行不同的机械功能，其中自锁装置（3）动力地连接在主体（45）和其中一个杠杆之间。 主体（45）还包括用于另外可移除的杆（10）的第三棱柱引导件（9）。 该杠杆根据需要连接到相同的自锁装置（3）并在其自身的壳体内滑动，靠近固定到主体（45）的相对元件（14）允许工具类似地紧固到 突出部分工作台。

公开(公告)号：US06688196B2

公开(公告)日：2004-02-10

申请号：US10118444

申请日：2002-04-06

Applicant: Mark S. Warner

Inventor： Mark S. Warner

IPC: B25B2300

CPC classification number: B25B15/008 ,  B25G1/063

Abstract: A wrench having two driving stems pivotally connected with each other. One of the driving stems has a main stem and a female joint protruding from a rectangular or cylindrical section of the main stem with a hole at a center thereof. The other driving stem has the other main stem and a male joint projecting out of the center of a rectangular or cylindrical section of the main stem. The male joint and the female joint are engaged with each other via a coupler such as a roll pin. Therefore, without using an additional hinge or other mechanical coupler, these two driving stems are pivotally connected with each other.

Abstract translation: 具有两个驱动杆的扳手彼此枢转地连接。 驱动杆中的一个具有从主杆的矩形或圆柱形部分突出的主杆和母接头，其中心处具有孔。 另一个驱动杆具有另一个主杆和从主杆的矩形或圆柱形部分的中心突出的公接头。 阳接头和阴接头通过诸如辊销的联接器彼此接合。 因此，不使用附加的铰链或其它机械联接器，这两个驱动杆彼此枢转地连接。

公开(公告)号：US06668688B2

公开(公告)日：2003-12-30

申请号：US09893818

申请日：2001-06-28

Applicant: Chunfeng Zhao ,  Bradford L. Currier ,  Kai-Nan An ,  Fredrick Schultz ,  Patricia Neale

Inventor： Chunfeng Zhao ,  Bradford L. Currier ,  Kai-Nan An ,  Fredrick Schultz ,  Patricia Neale

IPC: B25B2300

CPC classification number: A61B17/8685 ,  A61B17/686 ,  B25B31/00 ,  F16B13/02 ,  F16B13/066 ,  Y10S606/916

Abstract: An apparatus for an expandable screw including an outer screw, a inner screw, and an end nut. An assembly and method for driving and expanding an expandable screw apparatus into a surface or structure. The assembly and method dynamically expand the expandable screw by driving and expanding the expandable screw simultaneously.

公开(公告)号：US06662692B2

公开(公告)日：2003-12-16

申请号：US10046052

申请日：2002-01-15

Applicant: Jerome John Anderson ,  Ruth Ann Baker

Inventor： Jerome John Anderson ,  Ruth Ann Baker

IPC: B25B2300

CPC classification number: B60B29/003

Abstract: The present invention is directed toward a road side lug nut removal and tightening tool, which may also be used to lift a tire back onto the axle of a car, or truck. The tool comprises a frame, with a slideable plate having apertures arranged in a circular configuration. The apertures are aligned with the configuration of the lug nuts on a wheel, enabling a lug wrench to be coupled to a lug nut and corresponding aperture of the plate. A hollow extension bar may be connected to the lug wrench to apply additional leverage. By laying the frame horizontally on the ground, the hollow extension bar may be placed under lift brackets attached to the frame, enabling the frame to be used as a lever to lift a tire onto the axle of a car, or truck.

Abstract translation: 本发明涉及一种道路侧凸耳螺母拆卸和紧固工具，其也可以用于将轮胎提回到汽车或卡车的轴上。 该工具包括框架，其具有布置成圆形构造的孔的可滑动板。 孔与轮上的凸耳螺母的构造对准，使得凸耳扳手能够联接到凸耳螺母和板的相应孔。 中空的延伸杆可以连接到凸耳扳手以施加额外的杠杆。 通过将框架水平放置在地面上，中空的延伸杆可以放置在附接到框架的提升支架下方，使得框架能够用作杠杆以将轮胎提升到汽车或卡车的轴上。

公开(公告)号：US06655240B1

公开(公告)日：2003-12-02

申请号：US09333166

申请日：1999-06-14

Applicant: Marco E. DeVecchis ,  Daniel M. Eggert

Inventor： Marco E. DeVecchis ,  Daniel M. Eggert

IPC: B25B2300

CPC classification number: B25G3/34 ,  B25G1/125 ,  Y10S81/90

Abstract: An insulating hand tool has an elongated shank injection molded of a high-strength, electrically insulating material, such as glass-reinforced nylon, and a handle formed of an electrically insulating material. The handle and the shank may be molded together in a unitary, one-piece construction, or the handle end of the shank may be press-fitted in an axial bore in one end of the handle or the shank may be insert molded into the handle. The working end of the shank is adapted to carry a working tip or a socket, either of which may be insert molded in the working end of the shank or may be press-fitted in an axial bore therein. The socket may form a nut driver or define a receptacle to removably receive a working tip. The working tip may be a commercially-available, double-ended bit, with a Phillips tip at one end embedded in the shank.

Abstract translation: 绝缘手工工具具有由诸如玻璃增强尼龙的高强度电绝缘材料注射成型的细长柄，以及由电绝缘材料形成的手柄。 手柄和柄可以一体地一体式地结合在一起，或者柄的手柄端可以压配合在柄的一端的轴向孔中，或者可以将柄嵌入模制到手柄中 。 柄的工作端适于承载工作尖端或插座，其中任一个可以插入模制在柄的工作端中，或者可以压配合在其中的轴向孔中。 插座可以形成螺母驱动器或限定插座以可移除地接收工作尖端。 工作尖端可以是市售的双头钻头，其一端的菲利普斯尖端嵌入柄部。

公开(公告)号：US06584876B2

公开(公告)日：2003-07-01

申请号：US09985052

申请日：2001-11-01

Applicant: Katsuyuki Totsu

Inventor： Katsuyuki Totsu

IPC: B25B2300

CPC classification number: B25B15/005 ,  B25B15/007 ,  F16B23/0023 ,  F16B23/0092

Abstract: A driver bit and a header punch for manufacture of screws comprising a screw comprising substantially vertical end wall portions of predetermined depth formed on an end edge portion of a bit fitting groove on a screw head, non-planar bottom portions raised from lower edge portions of the vertical end wall portions toward a center of the screw head, inclined groove portions extending from raised portions of the non-planar bottom portions toward a center of a screw neck, a substantially conical-shaped bottom surface formed on a bottom of the groove, the bit fitting groove being adapted to a driver bit, which has a blade adapted to be fitted into the bit fitting groove and has a lower edge portion of the blade adapted to abut against the non-planar bottom portions. In this manner, groove portions of a cross groove on the screw are improved in construction, whereby it is possible to effectively prevent a driver bit from coming out, prevent breakage of screws caused in the prior art, always achieve an appropriate and rapid screw fastening work even when the cross groove of the screw is broken, and to significantly enhance an efficiency in work.

公开(公告)号：US06502483B1

公开(公告)日：2003-01-07

申请号：US09942538

申请日：2001-08-29

Applicant: Tod Swank ,  Matthew J. Barker ,  Joshua Z. Beagle

Inventor： Tod Swank ,  Matthew J. Barker ,  Joshua Z. Beagle

IPC: B25B2300

CPC classification number: B25B13/56

Abstract: A combination tool includes a first tool part and a second tool part. The first tool part includes a first cylindrical member connected to a handle. The said first cylindrical member has a pair of ends, at least one of which is formed to define at least a partial socket. The handle has a longitudinal bore with an open end. The second tool part includes a first rod that is insertable in the bore of the handle.

Abstract translation: 组合工具包括第一工具部件和第二工具部件。 第一工具部件包括连接到把手的第一圆筒形构件。 所述第一圆柱形构件具有一对端部，其至少一个形成为限定至少一个部分插座。 手柄具有开口端的纵向孔。 第二工具部分包括可插入手柄的孔中的第一杆。

公开(公告)号：US06453781B1

公开(公告)日：2002-09-24

申请号：US09423947

申请日：2000-01-19

Applicant: Francisco Casino Lorite ,  Francisco Casino Santiso ,  Luis Marin Sanchez

Inventor： Francisco Casino Lorite ,  Francisco Casino Santiso ,  Luis Marin Sanchez

IPC: B25B2300

CPC classification number: B25B15/005 ,  F16B23/0023

Abstract: New system for holding and fastening screws comprising a screw head provided with a mortise hole (1) having a tapered configuration along the screw longitudinal axis, said mortise hole (1) having a number of lugs (2) and the corresponding circular sections (3); and comprising a suitable screwdriver o fastening tool head tip (4) having a definite shape and wings (5), both according to the corresponding number of lugs (2) in order to match said screw head mortise hole (1); and comprising the required punching mortise die tool for the definite conformation of said screw head mortise hole (1) and said screwdriver or fastening tool head tip (4).

Abstract translation: 用于保持和紧固螺钉的新系统包括螺钉头，该螺钉头具有沿螺钉纵向轴线具有锥形构造的榫眼孔（1），所述榫眼孔（1）具有多个凸耳（2）和相应的圆形部分（3） ）; 并且包括适当的螺丝刀o具有确定形状的紧固工具头部尖端（4）和翼部（5），两者都根据相应数量的凸耳（2）以匹配所述螺钉头榫眼（1）; 并且包括用于所述螺钉头榫眼（1）和所述螺丝起子或紧固工具头尖（4）的确定构造所需的冲孔榫眼模具。

公开(公告)号：US06279435B1

公开(公告)日：2001-08-28

申请号：US09443756

申请日：1999-11-22

Applicant: Charles D. Zayat, Jr.

Inventor： Charles D. Zayat, Jr.

IPC: B25B2300

CPC classification number: B25B15/008 ,  B25B13/56 ,  B25G1/005 ,  B25G1/085

Abstract: A multi-purpose hand tool which includes a handle body with a plurality of drive tools mounted on an axis at one end allowing various tools such as hex tools, screwdriver tools, torx tools and others to rotate for use. Pivoting folding wingbars are affixed to the handle by an axis to give additional torque to the drive tools. At the opposite end of the drive tools in the handle is a square opening to receive various independent hand and power ratchet drives. The tool incorporates lifting levers which are affixed to the handle by an axis. The levers when depressed toward the folding tool will lift the drive tools away from the handle to provide easier selection of a particular drive tool. A second embodiment has a ratchet mechanism assembly with two folding wingbars which eliminate the need for an independent ratchet handle or driver.

Abstract translation: 一种多用途手动工具，其包括具有多个驱动工具的手柄主体，该多个驱动工具安装在一端的轴线上，允许诸如六角扳手，螺丝起子工具，托盘工具等的各种工具旋转使用。 旋转折叠翼杆通过轴固定在手柄上，为驱动工具提供额外的扭矩。 在手柄的驱动工具的另一端是方形开口，以接收各种独立的手动和动力棘轮驱动器。 该工具包括通过轴固定到手柄的提升杆。 当向折叠工具压下时，杠杆将把驱动工具从手柄上提起，以便更容易地选择特定的驱动工具。 第二实施例具有带有两个折叠翼杆的棘轮机构组件，其不需要独立的棘轮手柄或驱动器。