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公开(公告)号：US09216512B2
公开(公告)日：2015-12-22
申请号：US14112738
申请日：2012-06-13
IPC分类号： B26B13/20
CPC分类号： B26B13/20
摘要： Provided are scissors with excellent safety that can more reliably prevent finger pinch when being closed. In the present invention, finger pinch prevention guards 20a, 20b for preventing fingertips from entering the opposing inner surfaces 10a, 10b side from above or below are formed on left and right operation portions 7a, 7b. This can prevent user's fingertips from reaching the opposing inner surfaces (10a, 10b) by setting the user's fingertips inserted into finger placing holes (6a, 6b) along upper and lower surfaces of the finger pinch prevention guards 20a, 20b. Consequently, when the operation portions 7a, 7b are in the closed position, the fingertips are prevented from being pinched between the opposing inner surfaces 10a, 10b so as not to cause finger pinch.
摘要翻译： 提供了具有优异安全性的剪刀，其可以在闭合时更可靠地防止手指夹紧。 在本发明中，用于防止指尖从上方或下方进入相对的内表面10a，10b侧的手指预防保护装置20a，20b形成在左右操作部分7a，7b上。 这可以通过将用户的指尖通过将手指放置孔（6a，6b）插入到手指预防保护件20a，20b的上表面和下表面来防止用户的指尖到达相对的内表面（10a，10b）。 因此，当操作部分7a，7b处于关闭位置时，防止指尖被夹在相对的内表面10a，10b之间，以免引起手指捏住。
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公开(公告)号：US20130160615A1
公开(公告)日：2013-06-27
申请号：US13321604
申请日：2010-03-29
IPC分类号： B25B7/02
摘要： The invention provides a pair of pliers capable of properly pinching a screw head and reliably removing a screw from an object to which the screw has been fastened even if the screw has small thickness of a peripheral face to be pinched between pinching teeth.The pair of pliers is formed by coupling a first arm 1 and a second arm 2 each having a jaw portion 4 and a grip 5 through a coupling shaft 3 in an X shape. Each of the jaw portions 4, 4 is provided on left and right sides of a front end thereof with flanks 16, 16 for preventing opposite corners of front ends of each of the jaw portions 4, 4 from coming in contact with a screw fastened face 22. Each of the jaw portions 4, 4 also comprises longitudinal pinching teeth 13, 13 capable of pinching the peripheral face of the screw head 21 so as to be recessed in opposed faces of the respective jaw portions 4, 4 between the left and right flanks 16, 16. Each of the longitudinal pinching teeth 13, 13 is formed by connecting, in shapes of peaks and troughs, a plurality of streak teeth 13a in a front-back direction. Due to the flanks 16, 16, front ends 17 of the streak teeth 13a initially collide with the screw fastened face 22, so that the longitudinal pinching teeth 13 can reliably pinch the peripheral face of the screw head 21.
摘要翻译： 本发明提供一种能够适当地夹紧螺钉头并且可靠地从已被紧固的物体上去除螺钉的钳子，即使螺钉具有在夹紧齿之间被夹持的周边面的小厚度。 该钳子通过以X形连接通过联接轴3将第一臂1和第二臂2联接在一起的每一个具有钳口部分4和手柄5的形式。 每个钳口部分4,4在其前端的左侧和右侧设置有侧翼16,16，用于防止每个钳口部分4,4的前端的相对拐角与螺钉紧固面接触 每个钳口部分4,4还包括纵向夹紧齿13,13，其能够夹住螺钉头21的周面，从而在左右两侧的各钳口部分4,4的相对面中凹进 每个纵向夹紧齿13,13通过在前后方向上以多个条纹齿13a的形式连接峰形槽。 由于侧面16,16，条纹齿13a的前端17最初与螺钉紧固面22碰撞，使得纵向夹紧齿13可以可靠地夹紧螺钉头21的周面。
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公开(公告)号：US08656812B2
公开(公告)日：2014-02-25
申请号：US13321604
申请日：2010-03-29
IPC分类号： B25B7/02
摘要： The invention provides a pair of pliers capable of properly pinching a screw head and reliably removing a screw from an object to which the screw has been fastened even if the screw has small thickness of a peripheral face to be pinched between pinching teeth.The pair of pliers is formed by coupling a first arm 1 and a second arm 2 each having a jaw portion 4 and a grip 5 through a coupling shaft 3 in an X shape. Each of the jaw portions 4, 4 is provided on left and right sides of a front end thereof with flanks 16, 16 for preventing opposite corners of front ends of each of the jaw portions 4, 4 from coming in contact with a screw fastened face 22. Each of the jaw portions 4, 4 also comprises longitudinal pinching teeth 13, 13 capable of pinching the peripheral face of the screw head 21 so as to be recessed in opposed faces of the respective jaw portions 4, 4 between the left and right flanks 16, 16. Each of the longitudinal pinching teeth 13, 13 is formed by connecting, in shapes of peaks and troughs, a plurality of streak teeth 13a in a front-back direction. Due to the flanks 16, 16, front ends 17 of the streak teeth 13a initially collide with the screw fastened face 22, so that the longitudinal pinching teeth 13 can reliably pinch the peripheral face of the screw head 21.
摘要翻译： 本发明提供一种能够适当地夹紧螺钉头并且可靠地从已被紧固的物体上去除螺钉的钳子，即使螺钉具有在夹紧齿之间被夹持的周边面的小厚度。 该钳子通过以X形连接通过联接轴3将第一臂1和第二臂2联接在一起的每一个具有钳口部分4和手柄5的形式。 每个钳口部分4,4在其前端的左侧和右侧设置有侧翼16,16，用于防止每个钳口部分4,4的前端的相对拐角与螺钉紧固面接触 每个钳口部分4,4还包括纵向夹紧齿13,13，其能够夹住螺钉头21的周面，从而在左右两侧的各钳口部分4,4的相对面中凹进 每个纵向夹紧齿13,13通过在前后方向上以多个条纹齿13a的形式连接峰形槽。 由于侧面16,16，条纹齿13a的前端17最初与螺钉紧固面22碰撞，使得纵向夹紧齿13可以可靠地夹紧螺钉头21的周面。
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公开(公告)号：US20140082946A1
公开(公告)日：2014-03-27
申请号：US14112738
申请日：2012-06-13
IPC分类号： B26B13/20
CPC分类号： B26B13/20
摘要： Provided are scissors with excellent safety that can more reliably prevent finger pinch when being closed. In the present invention, finger pinch prevention guards 20a, 20b for preventing fingertips from entering the opposing inner surfaces 10a, 10b side from above or below are formed on left and right operation portions 7a, 7b. This can prevent user's fingertips from reaching the opposing inner surfaces (10a, 10b) by setting the user's fingertips inserted into finger placing holes (6a, 6b) along upper and lower surfaces of the finger pinch prevention guards 20a, 20b. Consequently, when the operation portions 7a, 7b are in the closed position, the fingertips are prevented from being pinched between the opposing inner surfaces 10a, 10b so as not to cause finger pinch.
摘要翻译： 提供了具有优异安全性的剪刀，其可以在闭合时更可靠地防止手指夹紧。 在本发明中，用于防止指尖从上方或下方进入相对的内表面10a，10b侧的手指预防保护装置20a，20b形成在左和右操作部分7a，7b上。 这可以通过将用户的指尖通过将手指放置孔（6a，6b）插入到手指预防保护件20a，20b的上表面和下表面来防止用户的指尖到达相对的内表面（10a，10b）。 因此，当操作部分7a，7b处于关闭位置时，防止指尖被夹在相对的内表面10a，10b之间，以免引起手指捏住。
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公开(公告)号：US06923097B2
公开(公告)日：2005-08-02
申请号：US10401021
申请日：2003-03-28
申请人： Mitsuhiro Takasaki
发明人： Mitsuhiro Takasaki
IPC分类号： B25B7/02
CPC分类号： B25B7/02
摘要： Pliers for advantageously removing small screws are provided. The pliers have a pair of upper and lower arms which are pivotally supported by a shaft. Front end tips of the upper and lower arms are respectively provided with upper and lower recessed engagement parts between right and left edges, and the engagement parts vertically face each other. The upper and lower engagement parts are inclined in a manner such that they gradually become separated vertically from each other toward the rear when the jaws are closed. An inner bottom included in each of engagement parts is provided with plural projected and depressed streams extending in a back and forth direction.
摘要翻译： 提供用于有利地移除小螺钉的钳子。 钳具有一对由轴枢转地支撑的上臂和下臂。 上臂和下臂的前端尖端分别在左右边缘之间设置有上下凹入的接合部分，并且接合部分彼此垂直地相对。 上下接合部分以这样的方式倾斜，使得当夹爪关闭时，它们逐渐变得彼此垂直地分离。 包括在每个接合部分中的内底部设置有沿前后方向延伸的多个突出和凹陷的流。
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公开(公告)号：US4429558A
公开(公告)日：1984-02-07
申请号：US254285
申请日：1981-04-15
CPC分类号： B21C37/26 , Y10T29/49382
摘要： A method of and an apparatus for fabricating a spiral fin in which a strip of material is bent with rolling by a pair of rolls while being imparted with a tension to reduce the speed at which the strip is drawn between the pair of rolls to reduce a compressive force applied to a portion of the strip corresponding to an outer edge portion of the spiral fin, thereby improving the forming limit of the spiral fin.
摘要翻译： 一种用于制造螺旋翅片的方法和装置，其中一条材料通过一对辊轧制而弯曲，同时赋予张力以降低在一对辊之间拉伸带材的速度，以减少 施加到对应于螺旋翅片的外边缘部分的带的一部分的压缩力，从而改善螺旋翅片的成形极限。
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公开(公告)号：US4543071A
公开(公告)日：1985-09-24
申请号：US568266
申请日：1984-01-04
CPC分类号： H01J9/24 , H01J23/005 , Y10T225/393 , Y10T29/4902 , Y10T29/5138
摘要： To increase production of magnetrons, a spiral fin is wound on a magnetron body as soon as it is produced, and a leading end and a trailing end of the fin are fixed to the magnetron body. This increases the number of turns of the fin wound on the magnetron body and improves the bond strength with which the fin is bonded to the magnetron body to thereby increase the effect achieved by the fin in dissipating heat and avoiding a decline in the performance characteristics of the magnetron.
摘要翻译： 为了增加磁控管的产生，一旦产生磁控管，就将螺旋翅片卷绕在磁控管体上，将翅片的前端和后端固定在磁控管体上。 这增加了缠绕在磁控管体上的翅片的匝数，并且提高了翅片与磁控管体接合的接合强度，从而增加了翅片散热所产生的效果，并避免了性能特性的下降 磁控管。
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公开(公告)号：US4653365A
公开(公告)日：1987-03-31
申请号：US724767
申请日：1985-04-18
IPC分类号： B26D7/01 , B21D28/04 , B26D7/18 , B26F1/00 , B26F1/02 , B26F1/38 , B28B11/12 , H05K1/03 , H05K3/00
CPC分类号： H05K3/005 , B26F1/02 , B28B11/12 , B26F2210/08 , H05K1/0306 , H05K2203/0195 , H05K3/0008 , Y10T83/0572 , Y10T83/0577 , Y10T83/175 , Y10T83/2079 , Y10T83/4604 , Y10T83/654 , Y10T83/8743
摘要： A punching method and apparatus for forming through holes by punching in a ceramic green sheet for use as a material of a laminated substrate. Not only the positioning of the work but also the driving of the upper die set are conducted by of servomotors with the speed and timing of operation of the servomotors being controlled in accordance with a prestored program in a microcomputer, so as to attain a high speed and efficiency of operation. In addition, a hole clearing operation is conducted immediately after the punching so that the chip remaining in the punched through hole, if any, is forced out from the through hole by the same punch used in the punching operation.
摘要翻译： 一种冲压方法和装置，用于通过冲压在用作层压基板的材料的陶瓷生片中形成通孔。 不仅工件的定位以及上模组的驱动都由伺服电机进行，伺服电动机的运转速度和运行时间根据微型计算机中预先存储的程序进行控制，从而达到高速 和运行效率。 此外，在冲压之后立即进行孔清除操作，使得保留在穿孔中的碎屑（如果有的话）通过冲孔操作中使用的相同的冲头从通孔中被迫出来。
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公开(公告)号：US4578977A
公开(公告)日：1986-04-01
申请号：US549810
申请日：1983-11-08
CPC分类号： B21D7/08
摘要： An apparatus for performing roll bending on shape metal including a first rolling roll, a second rolling roll having an outer circumferential surface juxtaposed against an outer circumferential surface of the first rolling roll, and third and fourth rolling rolls having outer circumferential surfaces opposed against end faces of the first and second rolling rolls respectively. Two to four rolls selected from the group of the four rolling rolls are used for performing roll bending on shape metal in such a manner that the shape metal has, after being subjected to the roll bending, a thickness which successively decreases in going toward its outer portion from its central portion.
摘要翻译： 一种用于对形状金属进行辊弯曲的装置，包括第一轧辊，具有与第一轧制辊的外圆周表面并置的外圆周表面的第二轧辊，以及与第三轧制辊相对的端面的外圆周表面 的第一和第二轧辊。 使用从四组轧辊组中选出的2〜4辊来进行形状金属上的辊弯曲，使得成形金属在经受辊弯曲后具有朝向其外侧连续减小的厚度 部分从其中心部分。
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