公开(公告)号：US5848620A

公开(公告)日：1998-12-15

申请号：US787944

申请日：1997-01-23

申请人： Chin-Yung Yu

发明人： Chin-Yung Yu

IPC分类号： B25B25/00 ,  B21F9/00

CPC分类号： B25B25/005

摘要： A retainer puller including a head with two clamp halves commonly having an opening at their front ends and a handle at their rear ends, and a bolt. The clamp halves are each provided with a hole. The bolt includes a polygonal head and a rod provided with an axial slot of a determined depth across the free end thereof. The rod of the bolt is rotatably secured through the respective holes of the clamp halves. In use, the free end of a retainer is inserted into the opening of the clamp halves and then into the slot of the bolt. By turning the bolt with a wrench, the free end of the retainer may be wound on the rod to reduce the internal diameter of the retainer and thus tighten the retainer on the objects onto which it is fastened.

摘要翻译： 保持器牵引器包括具有两个夹具半部的头部，两个夹具半部在其前端通常具有开口，在其后端具有手柄，以及螺栓。 夹子半部分别设有孔。 螺栓包括多边形头部和在其自由端上设置有确定深度的轴向狭槽的杆。 螺栓的杆可旋转地固定穿过夹具半部的相应孔。 在使用中，保持器的自由端插入夹具半部的开口中，然后插入螺栓的槽中。 通过用扳手转动螺栓，保持器的自由端可以缠绕在杆上以减小保持器的内径，并因此将固定器紧固在其上被固定的物体上。

公开(公告)号：US6125517A

公开(公告)日：2000-10-03

申请号：US271284

申请日：1999-03-17

申请人： Chin-Yung Yu

发明人： Chin-Yung Yu

IPC分类号： B25B27/20 ,  B23P19/04

CPC分类号： B25B27/20 ,  Y10T29/5363 ,  Y10T29/53783

摘要： A pair of pliers for loading-unloading E-type clamping piece mainly comprises a clamping operational strip in shape of a long flat board, wherein a C-opening is formed at one end and a crotched opening at the other; and a handgrip that can be inserted with those two ends of the clamping operational strip alternatively. The handgrip is further provided with a movable pin, which can move up or down, fastening to the clamping operational strip. By virtue of abovesaid construction, the clamping operational strip can hold an E-type clamping piece to clamp at a circular groove on a target article, or vice versa. The C-opening can be used by the way to select a required E-type clamping piece by comparing its opening width with outer diameter of the circular groove on a target article.

摘要翻译： 一种用于装卸E型夹紧件的钳子主要包括长平板形状的夹紧操作条，其中一端形成C形开口，另一端形成一个开口; 以及可以与夹紧操作条的这两个端部交替地插入的手柄。 手柄还设置有可移动的销，其可以向上或向下移动，紧固到夹紧操作条。 由于上述结构，夹紧操作条可以保持E型夹紧件夹紧在目标制品上的圆形凹槽上，反之亦然。 通过将其开口宽度与目标物品上的圆形槽的外径进行比较来选择所需的E型夹紧件可以使用C形开口。

公开(公告)号：US5327802A

公开(公告)日：1994-07-12

申请号：US65252

申请日：1993-05-21

申请人： Chin-Yung Yu

发明人： Chin-Yung Yu

IPC分类号： B25B7/04 ,  B25B27/20 ,  B25G1/12 ,  B25B7/02

CPC分类号： B25B7/04 ,  B25B27/205 ,  B25G1/12 ,  Y10T29/5363

摘要： A combination pliers including a first pliers body consisted of two pivoted blades with insulated grips, a second pliers body consisted of two pivoted blades attached to the pivot joint of the first pliers body, wherein the jaws of the first pliers body move apart from each other and the jaws of the second pliers body come together as the two insulated grips of the first pliers body are squeezed toward each other; the insulated grips of the first pliers body are returned to their former positions by a torsional spring as the inward pressure is released, causing the jaws of the first pliers body to come together and the jaws of the second pliers body to move apart from each other.

摘要翻译： 包括第一钳体的组合钳包括具有绝缘手柄的两个枢轴刀片，第二钳体由连接到第一钳子主体的枢转接头的两个枢转刀片组成，其中第一钳体的钳口彼此分开 当第一钳身的两个绝缘把手彼此挤压时，第二钳身的颌骨汇合在一起; 第一钳子主体的绝缘手柄随着向内的压力被释放而通过扭转弹簧返回到其原来的位置，导致第一钳子体的钳口汇合在一起，并且第二钳子体的钳口彼此分开 。

公开(公告)号：US5395026A

公开(公告)日：1995-03-07

申请号：US160183

申请日：1993-12-02

申请人： Chin-Yung Yu

发明人： Chin-Yung Yu

IPC分类号： B25B7/02 ,  B25B7/04 ,  B26B17/00 ,  B28D1/22 ,  B26F3/00 ,  B25B7/22

CPC分类号： B25B7/04 ,  B25B7/02 ,  B26B17/00 ,  B28D1/225 ,  Y10T225/325

摘要： A tile cutting pliers including two horizontal cutting plates on two pivoted blades at one end and acted against each other to trim tiles, a first mounting frame and a second mounting frame respectively raised from either cutting plate, a circular cutter fastened to the first mounting frame at an outer side for cutting a scratch on tiles, and a jaw plate turned about a pivot on the second mounting frame, the jaw plate having a recessed portion on a front chucking face thereof transversely disposed in the middle, and wherein the jaw plate is turned inwards and moved to act against the first upright mounting frame to clamp a tile being placed therebetween or turned outwards from the first mounting frame for permitting the cutting plates to be acted against each other to cut a tile.

摘要翻译： 一种瓦片切割钳，包括两个水平切割板，两个枢转叶片在一端并彼此作用以装饰瓦片，第一安装框架和第二安装框架，其分别从切割板升起，圆形切割器固定到第一安装框架 在用于切割瓷砖上的划痕的外侧，以及围绕第二安装框架上的枢轴转动的颚板，所述颚板在其前侧的夹紧面上具有横向设置在中间的凹部，并且其中所述颚板是 向内转动并且移动以作用在第一直立安装框架上以夹住放置在其间或从第一安装框架向外转动的瓦片，以允许切割板彼此作用以切割瓦片。

公开(公告)号：US5365915A

公开(公告)日：1994-11-22

申请号：US71964

申请日：1993-06-07

申请人： Chin-Yung Yu

发明人： Chin-Yung Yu

IPC分类号： B28D1/22 ,  B28D1/32

CPC分类号： B28D1/225

摘要： A tile cutting tool including two opposing cutters integrally and respectively extended from two pivoted blades and disposed in reversed directions, two jaw plates respectively fastened to the cutters at one side, a cutting wheel fastened between the cutters and the jaw plates for making a scratch on the workpiece, the jaw plates including one having a concave middle part and the other having a convex middle part fitting over the concave middle part, whereby the jaw plates are worked against each other to break the workpiece along the scratch being made on the workpiece by the cutting wheel.

摘要翻译： 一种瓦片切割工具，包括两个相对的切割器，其一体地并且分别从两个枢转叶片延伸并且设置在相反的方向上，两个爪板分别在一侧固定到切割器，切割轮固定在切割器和钳口板之间以便划伤 工件，颚板包括具有凹形中间部分的颚板，另一个具有装配在凹形中间部分上的凸形中间部分，由此颚板彼此加工，以沿着通过工件上形成的划痕来破坏工件，从而通过 切割轮。