公开(公告)号：WO99012145A1

公开(公告)日：1999-03-11

申请号：PCT/EP1998/005302

申请日：1998-08-20

IPC: B25B15/00 ,  B25B23/00 ,  G09F3/00 ,  B25B13/56 ,  B25B23/14

CPC classification number: B25B15/001 ,  B25B15/005

Abstract: The present invention relates to a screwing tool made of hardened steel such as a screw-driver insert. This tool comprises a screwing head (4) followed by a neck (6) bearing an identification mark, as well as a torque transmission section (2) extending on the other side of said neck. According to this invention and in order to provide an optimal shape for use, the identification mark comprises symbols (18) which can be distinguished from each other by an angular offset movement in the circumferential direction, or which are arranged so as to be distinguished from each other.

Abstract translation: 本发明涉及一种表面硬化钢的旋拧工具，尤其是螺丝刀的插入，用螺钉头（4）和其后续颈部部分（6）识别标签和一个位于超越转矩施加区的颈部（2）。 为了获得最佳的使用方式，本发明提出了包括识别在圆周方向上标记有角度地偏移不同的或可区别的标记布置（18）。

公开(公告)号：WO98038010A1

公开(公告)日：1998-09-03

申请号：PCT/US1998/002226

申请日：1998-02-10

IPC: A61B17/86 ,  B25B15/00 ,  F16B23/00

CPC classification number: B25B15/005 ,  A61B17/8615 ,  A61B17/888 ,  A61B17/8888 ,  B25B15/008 ,  F16B23/0038 ,  Y10S606/907 ,  Y10S606/916

Abstract: A fastener (10) with a recessed drive socket (13) and a driving tool (50) with a cooperable driving head (52). The socket (13) having a cylindrical interior wall (26) interrupted by a plurality of driving corners (20). The driver having a tapered driving head (52) including a plurality of sharpened driving edges (64) adapted to engage the driving corners (20). The tapered driving end (52) may be axially forced into the driving socket (13) such that the plurality of driving edges (64) frictionally engage the driving corners (20) to hold the fastener (10) on the driver (50) and to enhance torque transmission. The cylindrical walls (26) of the socket (13) and the walls (66) of the driver bit between the driving edges (64) cooperate to define a fluid channel (70) for passage of fluid around the driving head (52) during positioning within the socket (13).

Abstract translation: 具有凹入的驱动插座（13）和具有可配合的驱动头（52）的驱动工具（50）的紧固件（10）。 插座（13）具有由多个驱动角（20）中断的圆柱形内壁（26）。 驱动器具有锥形驱动头（52），该锥形驱动头包括适于接合驱动角（20）的多个锋利的驱动边缘（64）。 锥形驱动端（52）可以被轴向地推入驱动插座（13），使得多个驱动边缘（64）摩擦地接合驱动角（20）以将紧固件（10）保持在驱动器（50）上，并且 以增强扭矩传递。 插座（13）的圆柱形壁（26）和驱动边缘（64）之间的螺丝刀头的壁（66）协作以限定流体通道（70），用于在驱动头（52）周围通过流体 定位在插座（13）内。

公开(公告)号：WO1998024597A1

公开(公告)日：1998-06-11

申请号：PCT/EP1997006661

申请日：1997-11-29

Applicant: WERA WERK HERMANN WERNER GMBH & CO. ,  REUSCH, Andreas ,  DE BONA, Giuseppe

Inventor： WERA WERK HERMANN WERNER GMBH & CO.

IPC: B25B15/00

CPC classification number: B25B15/005

Abstract: The invention relates to a screwdriver or screwdriver attachment (S) comprising one input and one output end (1 and 2) and a shank (4) located in between the two. The output end has at least three, preferably four, ribs (7) which radiate outwards from a central section (8) located around the axis of rotation (x-x). The ribs (7) on each end side have a face, which is placed at an angle to the axis of rotation, and flanks on the front and back side (13, 14) which run substantially parallel to each other in the area next to the frontal face (11). In this area the flank (13) on the front side is located on a diametrical surface (diameter D-D) in relation to the axis of rotation (x-x), whereby the flanks (13, 14) of adjoining ribs (7) form a groove (9) which runs lengthways and whose root (16) ends in the outer surface of a section of the shank. The invention provides a solution that is more balanced in terms of load and easier to use, by having flanks (13, 14) that are curved in such a way that they point away from each other in the direction of the axis, starting from the face area of each rib (7).

Abstract translation: 本发明涉及一种螺丝刀或螺丝刀位（S），具有一个输入，一个输出端（1或2）和中间轴（4），所述输出端中的至少三个最好四个的形式，肋（7）的轮廓， 该肋（7）从旋转（XX）的轴线位于中央部分（8）径向延伸，具有具有倾斜于旋转轴的端部的每个端部，并且前部和后部的侧面（13或14）的形式，其在 所述彼此面对（11）相邻的区域中基本上平行的，在其一侧区域中的前侧面（13），以旋转轴（XX）相关径向表面（直径DD），其特征在于，侧面（13，14）（邻近肋7 ）形成在轴部槽口基部（16）的侧表面的结束的纵向延伸的凹口（9），并提出了以实现belastungsausgewogeneren，酿造 chsvorteilhafteren溶液之前，所述两个侧面（13，14），从在彼此的，革命性的轴向方向上弯曲，每个肋（7）的端部区域开始。

公开(公告)号：WO1990008267A1

公开(公告)日：1990-07-26

申请号：PCT/CA1990000009

申请日：1990-01-04

Applicant: THIFFAULT, Jean-Claude

IPC: F16B23/00

CPC classification number: B25B15/005 ,  B25B13/065 ,  B25B15/004 ,  F16B23/0007 ,  F16B23/0015

Abstract: Amongst turnable objects, screws, bolts and nuts are provided in one of their operational portions with different types of notches of common use which are associated with those of one of the operational portions of their respective tools, for example screw-drivers, sockets and spanners, in order to allow the user to exert a pressure while rotating in order to screw or unscrew said screws, bolts and nuts. The present invention relates to a conception of notches which inter-engage and interlock and which is applicable to all turning objects, and amongst others, it applies to screws, bolts and nuts, as well as to their respective tools, in other words screw-drivers, sockets and spanners in order to make said screws, bolts and nuts stick and hold firmly to the end of their respective tools, that is to say the screw-drivers, the sockets and the spanners, thereby allowing the user to screw or unscrew said screws, bolts and nuts, and preventing said respective tools from side-slipping and also making possible for the user to use said tools instead of his fingers for screwing or unscrewing said screws, bolts and nuts in locations which the user cannot reach with his hand.

Abstract translation: 在可转动的物体中，螺钉，螺栓和螺母在其一个操作部分中设置有不同类型的通用凹口，其与各自工具的操作部分中的一个相关联，例如螺丝刀，插座和扳手 ，以便使用户在旋转时施加压力，以便拧紧或拧下所述螺钉，螺栓和螺母。 本发明涉及相互接合和互锁并且可应用于所有车削物体的凹口的概念，并且其特征在于它适用于螺钉，螺栓和螺母以及它们各自的工具，换句话说， 驱动器，插座和扳手，以使所述螺钉，螺栓和螺母牢固地固定在其各自工具的端部，即螺丝刀，插座和扳手，从而允许使用者拧紧或拧下 所述螺钉，螺栓和螺母，并且防止所述相应的工具发生侧滑，并且还使得用户可以使用所述工具而不是用手指将所述螺钉，螺栓和螺母拧紧或拧松，所述螺钉，螺栓和螺母在用户不能与他接触的位置 手。

公开(公告)号：WO2018150360A1

公开(公告)日：2018-08-23

申请号：PCT/IB2018/050948

申请日：2018-02-15

Applicant: GRIP TOOLING TECHNOLOGIES LLC

Inventor： DOROSLOVAC, Robert, S. ,  KUKUCKA, Paul ,  KUKUCKA, Thomas, Stefan

IPC: B25B15/00 ,  B25B23/08

CPC classification number: B25B15/005 ,  B25B15/001 ,  B25B23/08 ,  B25B27/18

Abstract: A screw bit body which allows for efficient torque force application onto a socket fastener. The screw bit body includes a plurality of laterally-bracing sidewalls, a first base, and a second base. The laterally-bracing sidewalls are radially distributed about a rotation axis of the screw bit body with each further including a first lateral edge, a second lateral edge, a bracing surface, and an engagement cavity. The engagement cavity creates a gripping point to prevent slippage in between the screw bit body and the socket fastener. The engagement cavity traverses normal and into the concave surface and the convex surface. The engagement cavity includes an angled driving portion and a concave portion. The angled driving portion is positioned adjacent to the first lateral edge with the concave portion being positioned opposite to the first lateral edge, across the angled driving portion.

公开(公告)号：WO2017069953A1

公开(公告)日：2017-04-27

申请号：PCT/US2016/055909

申请日：2016-10-07

Applicant: BRYCE FASTENER COMPANY, INC.

Inventor： CAMPBELL, Richard, Bryce

IPC: B25B15/00 ,  B25B23/00

CPC classification number: B25B15/005 ,  B21H7/00 ,  B21K5/00

Abstract: Methods and apparatus for an enhanced driving bit according to various aspects of the present technology include a bit comprising a plurality of driving surfaces having a limited length and a shoulder portion positioned between the driving surfaces and a mid-body portion of the bit. The length of the driving surfaces is selected to allow complete insertion into a recessed socket area of a fastener such that the entire driving surface is positioned within the recessed socket area. The shoulder surface is configured to distribute localized stresses away from the driving surfaces to the mid-body portion more efficiently to reduce a potential for breakage of the driving surfaces during use.

Abstract translation: 根据本技术的各个方面的用于增强型驱动钻头的方法和设备包括钻头，该钻头包括具有有限长度的多个驱动面以及位于驱动面之间的肩部， 钻头的主体部分。 选择驱动表面的长度以允许完全插入到紧固件的凹陷的插座区域中，使得整个驱动表面定位在凹陷的插座区域内。 肩部表面被配置为更有效地将局部应力从驱动表面分布到中间体部分，以减少在使用期间驱动表面的破裂的可能性。

公开(公告)号：WO2016040735A3

公开(公告)日：2016-10-20

申请号：PCT/US2015049574

申请日：2015-09-11

Applicant: INFASTECH IP PTE LTD ,  LUKES RICHARD W ,  BLAESS DONALD K

Inventor： LUKES RICHARD W ,  BLAESS DONALD K

IPC: B25B15/00

CPC classification number: B25B15/005 ,  F16B23/003

Abstract: A torque transmission driver has a first end portion adapted to receive and transmit torque from a torque generation source, and a second end portion including a shaped tapered bit having drive surfaces with an alternating series of five or six lobes and troughs about a rotational axis, having a taper angle between 15 and 65 from the rotational axis operable to engage corresponding drive surfaces in a plurality of at least two size fasteners, the tapered drive surfaces of the bit comprising a first tapered portion operable to engage drive surfaces of a first sized fastener and a second tapered portion operable to engage drive surfaces of a second sized fastener, the drive surfaces of the second sized fastener being larger than the drive surfaces of the first sized fastener. The taper angle may be nominally 52 from the rotational axis.

Abstract translation: 扭矩传递驱动器具有适于从扭矩产生源接收和传递扭矩的第一端部，以及包括具有驱动表面的成形锥形钻头的第二端部部分，该驱动表面具有围绕旋转轴线的五个或六个叶片和槽的交替系列， 具有从旋转轴线的15°至65°之间的锥角可操作以接合多个至少两个尺寸的紧固件中的对应的驱动表面，该钻头的锥形驱动表面包括第一锥形部分，该第一锥形部分可操作以接合第一尺寸紧固件 以及可操作以接合第二尺寸紧固件的驱动表面的第二锥形部分，第二尺寸紧固件的驱动表面大于第一尺寸紧固件的驱动表面。 锥角可以从旋转轴线名义上为52°。

公开(公告)号：WO2013014598A1

公开(公告)日：2013-01-31

申请号：PCT/IB2012/053740

申请日：2012-07-23

Applicant: TTAPDRIVE AS ,  GOSS, David, C. ,  EDLAND, Jone

Inventor： GOSS, David, C. ,  EDLAND, Jone

IPC: F16B23/00 ,  B21K1/46 ,  B25B15/00

CPC classification number: F16B23/003 ,  B21K1/463 ,  B25B15/004 ,  B25B15/005 ,  B25B23/101 ,  B25B23/105 ,  F16B23/0053 ,  F16B23/0069

Abstract: The invention provides a screw in which the screw head (1) has a slot (2) in the upper surface of the screw head, an upper peripheral wall (9) of regular planform extending down from the rim of the slot into the screwhead, the upper peripheral wall (9) being generally aligned with the axis of the screw to form a recess (3), a sloping transition surface (15), extending downwardly and inwardly with respect to the lower edge of the upper peripheral wall (9), and a further recess (11) extending downwardly from the lower edge of the sloping transition surface (15), in which the dimensions of the screw head are such that when the screwhead is engaged by a tool (6) having upper (16) and lower (17) engagement sections, and in which the upper engagement section (16) extends downwardly with respect to the axis of the screw to which the tool is to engage and the lower engagement section (17) extends further downwardly, and in which there is at least one protrusion (or rib) (21) on the inside wall (12) of the further recess (1 1), so that there is a 'stick fit' between the protrusion (21) on the inside wall (12) of the further recess (1 1) and the lower engagement section (17) of the tool (6).

Abstract translation: 本发明提供了一种螺钉，其中螺钉头（1）在螺钉头的上表面中具有槽（2），从槽的边缘向下延伸到螺钉头中的规则平面的上周壁（9） 所述上周壁（9）与所述螺钉的轴线大致对准以形成相对于所述上周壁（9）的下边缘向下和向内延伸的倾斜过渡表面（15） ，以及从所述倾斜过渡表面（15）的下边缘向下延伸的另一个凹部（11），其中所述螺钉头的尺寸使得当所述螺钉头与具有上部（16）的工具（6）接合时， 和下部（17）接合部分，并且其中上部接合部分（16）相对于工具将要接合的螺钉的轴线向下延伸，并且下部接合部分（17）进一步向下延伸，并且其中 在内壁上有至少一个突起（或肋）（21） （11）的另一凹部（11）的内壁（12）与下接合部（17）之间存在“贴合” 的工具（6）。

公开(公告)号：WO2012030632A1

公开(公告)日：2012-03-08

申请号：PCT/US2011/049251

申请日：2011-08-26

Applicant: SMITH & NEPHEW, INC. ,  CANIZARES, Eduardo, Antonio, Jr. ,  SMITH, Graham

Inventor： CANIZARES, Eduardo, Antonio, Jr. ,  SMITH, Graham

IPC: F16B23/00 ,  A61B17/88 ,  B25B15/00 ,  B25B23/10 ,  A61B17/86

CPC classification number: F16B23/0007 ,  A61B17/8615 ,  A61B17/862 ,  A61B17/888 ,  A61B17/8891 ,  B21K1/56 ,  B25B15/005 ,  B25B23/101 ,  F16B23/003 ,  F16B23/0061 ,  Y10T29/49826

Abstract: According to example configurations, a modified screw head (150) includes one or more slots or grooved channels (210-1). A screwdriver device includes a tip that can be inserted into a cavity in the head of the screw to torque the modified screw into an object. The screwdriver device (690) includes a sleeve. The sleeve (250) slides along a shaft of the screwdriver. The sleeve includes inward protruding posts (275) e.g., pins, fingers, etc. Sliding of the sleeve over the screw's head requires that inward protruding posts in the sleeve be aligned with the grooves on the sidewall of the screw's head. Subsequent to aligning and sliding the sleeve into the grooved channels of the screw's head, the user twists the sleeve to secure the screw head to the screwdriver's tip. The sleeve (250) can be spring - loaded to pull the head of the screw toward a handle end of the screwdriver after a user releases the sleeve.

Abstract translation: 根据示例性构造，改进的螺钉头（150）包括一个或多个槽或沟槽通道（210-1）。 螺丝刀装置包括能够插入到螺钉的头部中的空腔中的尖端，以将改进的螺钉扭转成物体。 螺丝刀装置（690）包括套筒。 套筒（250）沿螺丝刀的轴滑动。 套筒包括向内突出的柱（275），例如销，手指等。将套筒滑动在螺钉头部上需要套筒中的向内突出的柱与螺钉头部的侧壁上的凹槽对准。 在将套筒对准和滑动到螺钉头部的槽形通道中之后，用户扭转套筒以将螺钉头固定到螺丝刀的尖端。 套筒（250）可以是弹簧加载的，以在用户释放套筒之后将螺钉的头部朝着螺丝刀的手柄端拉动。

公开(公告)号：WO2012006427A2

公开(公告)日：2012-01-12

申请号：PCT/US2011/043198

申请日：2011-07-07

Applicant: INFASTECH INTELLECTUAL PROPERTIES PTE. LTD. ,  LUKES, Richard W.

Inventor： LUKES, Richard W.

IPC: B25B13/46

CPC classification number: B25B15/001 ,  B25B15/004 ,  B25B15/005 ,  B25B15/008 ,  B25B15/02 ,  B25B23/08 ,  B25B23/12

Abstract: A torque transmission driver is disclosed. The torque transmission driver has a main body having a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generation source, and the second end portion is opposite the first end portion and has a key shape adapted to fit a recess in a fastener and has a protruding lead end having a taper between 10 and 30 and different in shape than the key shape with at least a portion of the protruding lead end substantially coextensive with the major dimension of the key shape. A torque transmission driver adapted to drive a small fasteners is also disclosed where the key shape is adapted to fit the recess of the small fastener.

Abstract translation: 公开了一种转矩传递驱动器。 扭矩传递驱动器具有主体，该主体具有第一端部和第二端部，第一端部适于从扭矩产生源接收和传递扭矩，并且第二端部与第一端部相对，并具有 适合于将紧固件中的凹部配合的键形状，并且具有突出的引线端，其具有10至30度之间的锥度，并且其形状与密钥形状不同，其中突出引线端的至少一部分基本上与 关键形状。 还公开了一种适于驱动小型紧固件的转矩传递驱动器，其中键形状适于装配小型紧固件的凹部。