公开(公告)号：WO2003086713A1

公开(公告)日：2003-10-23

申请号：PCT/JP2003/003774

申请日：2003-03-27

Applicant: 戸津 勝行

Inventor： 戸津 勝行

IPC: B25B15/00

CPC classification number: B25B15/005 ,  B25B23/108

Abstract: ドライバービットの刃部の構造を改善することにより、カムアウト現象を有効に防止することができ、しかも簡単な構成で低コストに製造することができると共に、常に適正かつ迅速なねじ締め作業を可能にして、作業能率を著しく向上することができるねじ保持形ドライバービット及びねじとの組合せを提供する。先端部12aにおいてほぼ垂直な端緑部13を形成した複数の刃部12を備え、前記いずれかの刃部12に対しビット軸方向に刃部を切除すると共に、その刃部の切除部分15のほぼ延長上において連続するシャフト11部分に所要長さの案内通路16を設け、前記案内通路内に、前記ねじ頭部のビット嵌合溝に対し弾力的に当接し、前記ビット嵌合溝に嵌入する刃部との相互作用によって、ねじ保持機能を有する弾性片18を挿入配置した構成からなる。

Abstract translation: 一种能够通过改善其叶片部件的结构而有效地防止出现的螺丝固定螺丝刀头，其能够以简单的结构以低成本制造，并且能够通过允许适当的方式显着提高工作效率 并且随时快速地进行螺丝紧固操作，并且其与螺钉的组合，所述驾驶员钻头包括多个叶片部件（12），所述多个叶片部件（12）具有形成在其顶端部分（12a）处的大致垂直的端部边缘部分（13），其中， 的叶片部件（12）在钻头的轴向上被切出，具有特定长度的引导通道（16）设置在大体上在切口部分（15）的延伸部上延伸的轴（11）部分中 刀片部分和弹性片（18）能够弹性地抵接在螺钉头部分中的钻头接合槽上，并且通过与安装在钻头接合中的刀片部分的相互作用具有螺钉保持功能 槽插入引导通道。

公开(公告)号：WO0045057A9

公开(公告)日：2001-11-29

申请号：PCT/US0002147

申请日：2000-01-27

Applicant: WRIGHT TOOL CO

Inventor： WRIGHT RICHARD B

IPC: B25B13/06 ,  B25B15/00 ,  F16B23/00 ,  B25B23/14 ,  B25B23/15 ,  F16B31/02

CPC classification number: F16B23/0061 ,  B25B13/065 ,  B25B15/005

Abstract: A high torque wrenching system having a wrench (20) with asymmetrical torque transmission capability. The wrench includes a plurality of protuberances (32) and a plurality of recesses (50) around a central axis (A). The fastener (30) also includes a plurality of protuberances (33) and recesses (51) around the central axis for mating with the wrench. The protuberances and recesses form a saw tooth shape. Each tooth or protuberance is formed by a first wrenching surface (36) for loosening the fastener and a second wrenching surface (38) for tightening the fastener. The wrenching surface carrying the loosening load is at a much smaller angle with respect to a radial vector (R) extending from the wrench's central axis than the wrenching surface carrying the tightening load. The result is that the loosening torque vector will have a much greater moment arm.

Abstract translation: 具有具有不对称转矩传递能力的扳手（20）的高扭矩扳手系统。 扳手包括围绕中心轴线（A）的多个突起（32）和多个凹部（50）。 紧固件（30）还包括围绕中心轴线的多个突起（33）和凹部（51），用于与扳手配合。 突起和凹陷形成锯齿形状。 每个齿或突起由用于松开紧固件的第一拧紧表面（36）和用于紧固紧固件的第二拧紧表面（38）形成。 承载松动载荷的扳手表面相对于从扳手的中心轴线延伸的径向矢量（R）相对于承受紧固载荷的扳手表面具有非常小的角度。 结果是松动的扭矩矢量将具有更大的力矩臂。

公开(公告)号：WO00071301A1

公开(公告)日：2000-11-30

申请号：PCT/EP2000/004731

申请日：2000-05-24

IPC: B25B15/00 ,  F16B23/00 ,  B25B13/48

CPC classification number: B25B15/005 ,  F16B23/0023 ,  F16B23/003

Abstract: The invention relates to a profile of a screwdriver engagement opening located on a screw and to an accompanying engagement profile of a screwdriver which has a negative shape that essentially corresponds to the shape of the engagement opening. A central protrusion (3) projects from the essentially level bottom (1) of the engagement opening (2) and is surrounded by an annular free space (4). Radial recesses (5) originate from said annual free space (4) with flanks (6) that run in an approximately radial direction. Said flanks (6) each open into a face (7) of the recess (5) that is located approximately on a circumferential line. According to the invention, the face (7) constructs an opening section (9) that is next to the edge (8) of the opening and constructs a cylindrical section (10) that is next to the bottom (1). In addition, the central protrusion (3) has a dome-shaped contour.

Abstract translation: 本发明涉及一种Schraubwerkzeugeingriffsöffnung的上螺钉的轮廓和相关的基本上表现出旋拧工具的相应的负模具接合轮廓，其从基本上平坦的底部突出（1）的接合开口（2），一个中心突出部（3），通过一个环形的 自由空间（4），所述自由空间（4）具有径向凹部（5）在所述侧面（6），的半径方向大致延伸的包围，从延伸的侧面（6），每个成位于大致在凹部的端面（7）的周线（5 ）开放。 可以设想，所述端面（7）的开口边缘（8）的相邻的一个，开口部（9）和所述底部（1）相邻的圆筒形部分（10）形成，并且所述中央凸部（3）有一个圆顶形轮廓具有。

公开(公告)号：WO00058056A1

公开(公告)日：2000-10-05

申请号：PCT/US2000/008643

申请日：2000-03-31

IPC: B25B13/06 ,  B25B15/00 ,  F16B23/00

CPC classification number: B25B15/005 ,  B25B13/065 ,  F16B23/003 ,  F16B23/0061

Abstract: Disclosed is an asymmetrical fastening system comprising (1) a fastener having asymmetrical loosening surfaces and tightening surfaces formed in a single fastening periphery, and (2) a wrench comprising asymmetrical loosening surfaces and tightening surfaces formed in a single fastening periphery, that engage, respectively, the loosening surfaces and tightening surfaces of the fastener. When the wrench engages the fastener and force is applied to the wrench the torque to failure of the system in the loosening direction is greater than the torque to failure in the tightening direction.

Abstract translation: 公开了一种不对称紧固系统，其包括（1）紧固件，其具有形成在单个紧固周边中的不对称松动表面和紧固表面，以及（2）扳手，其包括形成在单个紧固周边中的不对称松动表面和紧固表面， ，紧固件的松动表面和紧固表面。 当扳手接合紧固件并且力被施加到扳手上时，系统在松动方向上的失效扭矩大于紧固方向上的失效扭矩。

公开(公告)号：WO00013857A1

公开(公告)日：2000-03-16

申请号：PCT/US1999/020264

申请日：1999-09-03

IPC: B25B13/54 ,  B25B15/00 ,  B25B23/00

CPC classification number: B25B15/005 ,  B25B15/008

Abstract: A driver bit and a driving tool having a plurality of projections (14, 24, 32) formed on at least one surface (12, 24) of the shank portion/driving portion of the bit/tool (10) to retain the bit in a bit holder, or to retain a socket or the like on the driving tool. The projections are formed such that the geometric envelope (30) of the bit is within the tolerance of the bit holder, so that the bit can be used with standardized holders. When torque is applied to the bit or driving tool, the projections (14, 24, 32) engage the inner surface of a standardized holder/socket, thereby retaining the bit/socket.

Abstract translation: 驱动器钻头和驱动工具，其具有形成在钻头/工具（10）的柄部/驱动部分的至少一个表面（12,24）上的多个突起（14,24,32），以将钻头保持在 或者将插座等保持在驱动工具上。 突起形成为使得钻头的几何外形（30）在钻头夹持器的公差内，使得该钻头可以与标准化夹持器一起使用。 当扭矩施加到钻头或驱动工具时，突起（14,24,32）接合标准化保持器/插座的内表面，从而保持钻头/插座。

公开(公告)号：WO99017908A1

公开(公告)日：1999-04-15

申请号：PCT/AU1998/000834

申请日：1998-10-06

IPC: B23B51/10 ,  B25B15/00 ,  F16B23/00 ,  F16B35/06 ,  B25B23/00 ,  F16B25/10

CPC classification number: F16B35/065 ,  B23B51/10 ,  B25B15/001 ,  B25B15/005 ,  F16B23/0007

Abstract: A screwdriving tool to drive a screw into a surface, said tool including a converging screw engagement end (10) which has a formation (24) to engage a screw, said formation also forming part of a countersinking means (12) formed on the remainder of said tool, wherein said countersinking means is also formed on said engagement end with said countersinking means at least in part being insertable into a recess in said screw, said recess being used to drive said screw into a surface.

Abstract translation: 本发明涉及一种用于驱动螺钉穿过表面的螺纹工具。 该工具包括与螺钉接触的会聚端（10），具有允许与螺钉接触的成型部分（24）。 该成型部分（24）也是在工具的其余部分上形成的铣削部件（12）的一部分。 该研磨构件（12）也形成在与螺钉接触的所述端部上，所述研磨构件可至少部分地插入形成在所述螺钉中的凹部中。 该凹槽用于将螺钉驱动到表面中。

公开(公告)号：WO1998017923A1

公开(公告)日：1998-04-30

申请号：PCT/JP1997002237

申请日：1997-06-27

Applicant: TOTSU, Katsuyuki

IPC: F16B23/00

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.

Abstract translation: 用于制造螺钉的螺丝刀头和头冲头，其包括螺钉，所述螺钉包括形成在螺钉头上的钻头装配槽的端部边缘部分上的预定深度的基本上垂直的端壁部分，从下边缘部分凸起的非平面底部 垂直端壁部分朝向螺钉头的中心，从非平面底部的凸起部分朝向螺钉颈部的中心延伸的倾斜槽部分，形成在槽的底部上的大致圆锥形的底面， 所述钻头配合槽适于驱动钻头，该钻头具有适于装配到所述钻头安装槽中并具有适于抵靠所述非平面底部的所述叶片的下边缘部分的叶片。 以这种方式，螺杆上的交叉槽的槽部的结构得到改善，从而可以有效地防止螺丝刀头脱落，防止现有技术中的螺丝破裂，总是实现适当和快速的螺丝紧固 即使当螺钉的十字槽断裂时，也能正常工作，并显着提高工作效率。

公开(公告)号：WO1994014576A1

公开(公告)日：1994-07-07

申请号：PCT/EP1993003657

申请日：1993-12-22

Applicant: WERA WERK ,  STRAUCH, Martin ,  HOY, Robert

Inventor： WERA WERK

IPC: B25B15/00

CPC classification number: B25B15/002 ,  B25B15/005

Abstract: The invention concerns a tool with structured working surfaces which transmit torque when applied to a work piece, in particular a screwdriver bit. In order to create a tool with a working surface that is optimally suited to its purpose, it is proposed that it should be designed either as a moulded part of sintered powder metal such that the roughness resulting from the grain size of the powder metal creates the optimal structure in the working surface for the transmission of torque, or alternatively should be provided with a surface with rolled nubs.

公开(公告)号：WO2018200280A1

公开(公告)日：2018-11-01

申请号：PCT/US2018/028096

申请日：2018-04-18

Applicant: NORTON, William

Inventor： NORTON, William

IPC: B25B15/02 ,  B25B15/00

CPC classification number: B25B23/108 ,  B21J5/08 ,  B21K1/463 ,  B23G9/002 ,  B25B15/005 ,  F16B23/0023

Abstract: A driver for applying torque to threaded fasteners has a plurality of teeth extending along and projecting outwardly from a longitudinal axis of a body on which the teeth are located. The teeth have a helical twist about the longitudinal axis. Each tooth has an angularly oriented engagement surface which is engageable with similarly angularly oriented surfaces within recesses in the head of a compatible fastener. When the driver engages the recesses torque applied to the driver draws the driver deeper into the recesses as the engagement surfaces react against and slide over the angularly oriented surfaces within the recesses. The torque also causes the fastener to turn and advance or retract depending upon the sense of the torque and the angles of the engagement surfaces and the angles of the surfaces within the recesses. The fastener and its method of manufacture are also disclosed.

公开(公告)号：WO2018012671A1

公开(公告)日：2018-01-18

申请号：PCT/KR2016/010927

申请日：2016-09-29

Applicant: 김창훈

Inventor： 김창훈

IPC: F16B23/00 ,  F16B15/02 ,  B25B15/00 ,  B25B23/02

CPC classification number: B25B15/005 ,  B25B13/06 ,  B25B21/00 ,  B25B23/0035 ,  F16B23/0023 ,  F16B37/14

Abstract: 본 발명은 나사못과 나사못의 조임 공구에 관한 것으로서, 십자형의 끼움부(111)가 저면에 형성되고 끼움부(111) 일측에 걸림돌기(112)가 구비된 캡(110)을 조립할 수 있도록 머리부(103) 표면에서 사방의 테두리측면부(105)까지 십자형의 공구삽입홈(104)이 형성되고 공구삽입홈(104)의 일측 내면에 걸림돌기(112)의 걸림홈(106)이 형성된 나사못을 특징으로 하며, 이 나사못의 조임 공구로 드라이버나 소켓렌치 또는 전동공구에 사용되는 조임공구몸체(200)의 로드(201) 하단에는 나사못 머리부(103)의 십자형 공구삽입홈(104)에 일직선으로 삽입되는 일자형의 제1삽입부(210)를 형성하고, 제1삽입부(210)의 센터(중심)에는 공구삽입홈(104)의 나머지 부위에 끼워지는 제2삽입부(220)를 제1삽입부(210)와 직각이 되게 십자형으로 형성한 것을 특징으로 하는 것으로서, 나사못의 머리부(103)에 조임 공구를 끼우고 회전시키면 그 회전 토크는 십자형의 제1삽입부(210)와 제2삽입부(220)를 통해 나사못의 머리부(103)에 형성한 공구삽입홈(104)의 4곳 모서리 부위에 균일하게 분산 작용하므로 머리부(103)의 공구삽입홈(104)이 쉽게 마모되지 않아 나사못의 수명을 연장시켜 주며, 작업성이 좋은 것이다.

Abstract translation: 螺钉和螺钉紧固工具本发明涉及一种螺钉和螺钉紧固工具，其中在底表面上形成十字形装配部分111，并且在装配部分111的一侧上设置有锁定突起112的帽（未示出） 从头部103的表面到四边的侧边缘部分105形成十字形工具插入凹槽104，使得接合凸起112的接合凹槽112能够组装到工具插入凹槽104的内表面， 和紧固工具本体200的螺纹部分106.用于螺丝刀，套筒扳手或电动工具的紧固工具本体200通过紧固螺钉的紧固工具紧固到杆201的下端， 第一插入部分210在凹槽104中以直线形成，并且第二插入部分210形成在第一插入部分210的中央 其中，第一插入部分210形成为与第一插入部分210垂直的十字形状， 当紧固工具插入鞍座的头部103并旋转时，紧固工具的旋转扭矩通过十字形的第一插入部分210和第二插入部分220传递， 头部103的工具插入槽104不易磨损以延长螺钉的使用寿命，并且可加工性良好。