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91. 发明授权

US4504046A Retracting clamp 失效
标题翻译：收缩夹
公开(公告)号：US4504046A
公开(公告)日：1985-03-12
申请号：US493211
申请日：1983-05-10
申请人： Keitaro Yonezawa , Tsutomu Sirakawa
发明人： Keitaro Yonezawa , Tsutomu Sirakawa
IPC分类号： B25B5/06 , B25B5/08 , B23Q3/08
CPC分类号： B25B5/087 , B25B5/061 , B25B5/064
摘要： A retracting clamp for dies or workpieces, especially for the die of the injection molding machine, whose clamp arm is installed in the chamber of the clamp housing so as to shift its position between an extended position and retracted position. The clamp arm is driven with a wedge connected to the piston-rod of the hydraulic cylinder. A spring enables clamp arm to hold the clamping force in case of hydraulic oil leakage. There is also provided means for retracting the wedge without failure and means for detecting the positions of the clamp arm.
摘要翻译：用于模具或工件的退回夹具，特别是用于注射成型机的模具，其夹紧臂安装在夹具壳体的腔室中，以便在伸出位置和缩回位置之间移动其位置。夹紧臂由连接到液压缸的活塞杆的楔形件驱动。弹簧使夹臂能够在液压油泄漏的情况下保持夹紧力。还提供了用于使楔形件无故障地缩回的装置和用于检测夹紧臂的位置的装置。

92. 发明授权

US4451026A Clamping device 失效
标题翻译：夹紧装置
公开(公告)号：US4451026A
公开(公告)日：1984-05-29
申请号：US393744
申请日：1982-06-30
申请人： Robert L. Coope
发明人： Robert L. Coope
IPC分类号： B23Q11/08 , B25B5/04 , B25B5/06 , B25B5/08 , B25B5/12 , B23Q3/08
CPC分类号： B23Q11/0875 , B25B5/04 , B25B5/064 , B25B5/087 , B25B5/122
摘要： A clamping member is urged to move in a first direction along a path substantially parallel to a work supporting surface in response to the application of a single linear force, such as a fluid actuated motor. Stop means limit the travel of the clamping member in the first direction. In response to continued force applied by the fluid motor, the clamping member is caused to move in a second direction anchoring a workpiece to the work supporting surface.
摘要翻译：响应于施加单个线性力，例如流体致动的马达，推动夹紧构件沿着基本上平行于工件支撑表面的路径在第一方向上移动。止动装置限制夹紧件沿第一方向的行程。响应于流体马达施加的持续力，使得夹持构件沿着将工件锚固到工件支撑表面的第二方向移动。

93. 发明授权

US4398658A High speed radial lead component sequencing and inserting machine 失效
标题翻译：高速径向引线元件排序和插入机
公开(公告)号：US4398658A
公开(公告)日：1983-08-16
申请号：US141306
申请日：1980-04-18
申请人： Michael D. Snyder , Weibley J. Dean , David L. Merithew , Philip A. Ragard , Crawford A. Matson
发明人： Michael D. Snyder , Weibley J. Dean , David L. Merithew , Philip A. Ragard , Crawford A. Matson
IPC分类号： H05K13/04 , B25B5/08
CPC分类号： H05K13/0452 , Y10T29/4913 , Y10T29/5137 , Y10T29/53174
摘要： Under direction of a machine controller, an endless chain conveyor is incrementally passed by a plurality of loader heads. The loader heads receive a series of components taped on a reel supplied substrate, sever individual taped components from the supply, and load the individual taped components onto clip carriers of the endless conveyor, on command, in a preferred sequence. The clip carrier mounted components are then indexed past a cutter assembly for trimming the lengths of the leads and removing the substrate, and a positioning disc assembly for positioning the components in the clip carriers before being passed to a rotary transfer assembly. The rotary transfer assembly removes individual components from the conveyor and rotates to an unload position above a linear loader, which laterally transfers the components from the rotary transfer to an insert head assembly. At the insert head assembly, the components are oriented and inserted by their leads into the holes of a printed circuit board for clinching by a clinch mechanism. Any components still left on the conveyor after it passes the rotary transfer assembly are removed by a chain unloader.
摘要翻译：在机器控制器的方向下，循环链式输送机由多个装载机头递增地通过。装载机头部接收一系列被卷绕在卷轴供应的基板上的部件，从供应装置中分离出各个胶带部件，并按照优先顺序将各个胶带部件装载到环形输送机的夹子载体上。然后，夹具承载件安装的部件被转过通过切割器组件以修剪引线的长度和移除基板;以及定位盘组件，用于在传递到旋转传递组件之前将部件定位在夹子载体中。旋转传递组件从输送机中移除各个部件，并且旋转到线性装载机上方的卸载位置，其将部件从旋转传递横向地传送到插入头组件。在插入头组件中，组件被引导件定位并插入印刷电路板的孔中，用于通过夹紧机构夹紧。通过旋转传递组件后仍然留在输送机上的任何部件都被链式卸料机除去。

94. 发明授权

US4148210A Self-tightening pull clamp for attaching to sheet metal flanges and the like 失效
标题翻译：用于连接到金属板法兰等的自紧拉夹
公开(公告)号：US4148210A
公开(公告)日：1979-04-10
申请号：US823378
申请日：1977-08-10
申请人： Bengt A. Bjork
发明人： Bengt A. Bjork
IPC分类号： B25B11/00 , B21D1/14 , F16B2/12 , F16B2/18 , B21D1/12 , B25B5/08
CPC分类号： B21D1/145 , Y10S72/705
摘要： A pull clamp is provided for attaching to sheet metal flanges for transmission of pulling forces to the sheet metal, particularly in collision repair operations. The clamp comprises a pair of opposed clamping jaws adapted to be tightened against each other by bolts and have at one end opposite clamping surfaces for engagement with the sheet metal flange, the jaws furthermore enclosing a connecting member for coupling to a pulling means, said member including a conical wedge element for exerting a spreading-apart action of the inner surfaces of the jaws and hence through the bolts increase the clamping force between the clamping surfaces of the jaws in proportion to the pull of the pulling means. According to the invention the wedge element is constituted by an annular body with conical end surfaces and a control opening therethrough accommodating a pin which centrally extends transversely through both jaws with great radial clearance in holes in said jaws and outwardly of the latter carrying a pivotable yoke for coupling to the pulling means.
摘要翻译：提供拉夹用于附接到金属板凸缘，用于将拉力传递到金属板，特别是在碰撞修复操作中。夹具包括一对相对的夹爪，其适于通过螺栓彼此紧固，并且在一端与相对的夹紧表面相对，用于与金属板凸缘接合，该夹爪还包围用于联接到拉伸装置的连接构件，所述构件包括用于施加钳口的内表面的分散作用并因此通过螺栓的锥形楔形元件与拉动装置的拉动成比例地增加夹爪的夹紧表面之间的夹紧力。根据本发明，楔形元件由具有圆锥形端面的环形体和通过其容纳一个销的控制开口构成，该销以中心延伸穿过两个钳口，在所述钳口中的孔中具有大的径向间隙，并且其外侧承载着可枢转轭用于联接到拉动装置。

95. 发明授权

US4134577A Fly-tying vise 失效
标题翻译：飞线虎钳
公开(公告)号：US4134577A
公开(公告)日：1979-01-16
申请号：US831733
申请日：1977-09-09
申请人： Alexander Price , Eric A. Price
发明人： Alexander Price , Eric A. Price
IPC分类号： B25B1/20 , A01K97/28 , B25B1/22 , B25B5/08 , B25B5/10
CPC分类号： B25B5/08 , A01K97/28 , B25B1/22 , B25B5/10
摘要： A fly-tying vise has a vise portion for gripping a fly-tying hook supported by a vertical support post above a clamp portion for gripping the free edge of a tabletop. A jaw assembly of the vise portion has a pair of hook-clamping jaws opened and closed by a thumb screw. The jaw assembly cooperates with a spring-biased detent to allow rotation of the jaws without changing their closure setting through application of a combined axial and torsional pressure to the thumb screw. The clamp portion includes a sleeve slidably adjustable along the support post and a pair of clamping arms, one fixed to and the other slidable along the sleeve to adjust for different tabletop thicknesses. The slidable arm carries a thumb-screw-operated bearing disc which creates a bind between the slidable arm and sleeve to hold such arm in an adjusted position when the disc and fixed arm bear against opposed surfaces of a tabletop.
摘要翻译：飞翼虎钳具有虎钳部分，用于夹持由夹紧部分上方的垂直支撑柱支撑的飞钩，用于夹紧桌面的自由边缘。虎钳部分的钳口组件具有由拇指螺钉打开和关闭的一对钩夹爪。钳口组件与弹簧偏置的止动件配合，以允许钳口的旋转，而不通过向翼形螺钉施加组合的轴向和扭转压力来改变其闭合设置。夹紧部分包括可沿着支撑柱可滑动地调节的套筒和一对夹紧臂，一对固定到另一个可沿着套筒滑动的夹持臂，以便调节不同的桌面厚度。可滑动的臂带有拇指螺钉操作的支承盘，当盘和固定臂抵靠在桌面的相对表面上时，可在可滑动臂和套筒之间形成一个捆绑件，以将该臂保持在调节位置。

96. 发明授权

US4046363A Pipe clamping tool assembly 失效
标题翻译：管夹钳工具组装
公开(公告)号：US4046363A
公开(公告)日：1977-09-06
申请号：US645840
申请日：1975-12-31
申请人： Gerald E. Whitley
发明人： Gerald E. Whitley
IPC分类号： B25B5/08 , B25B1/14
CPC分类号： B25B5/08
摘要： The present invention relates to a pipe clamping tool assembly that may be extended to an open position such that a portion of a pipe may be laid across a lower first member, after which said pipe clamping tool assembly may be folded to a closed position wherein a second member overlies the inserted pipe and is aligned directly over said lower first member, and by actuating a lever arm the second member is engaged and pressed downwardly such that said second member and said first member cooperate to squeeze and compress the pipe so as to clamp the same and effectively close the pipe and prevent fluid from passing through the clamped area.

97. 发明授权

US3986746A Clamp 失效
公开(公告)号：US3986746A
公开(公告)日：1976-10-19
申请号：US616085
申请日：1975-09-23
申请人： Guy Norman Chartier
发明人： Guy Norman Chartier
IPC分类号： B21D25/04 , B66C1/48 , B25B5/08
CPC分类号： B21D25/04 , B66C1/48 , Y10S72/705 , Y10T24/44684 , Y10T24/44932 , Y10T24/44974
摘要： A clamping attachment for tensile pulling devices has a pair of clamping members designed to be arranged side by side, the members each being designed to provide one of a pair of facing jaws. The clamping members and the jaws are arranged to allow the jaws to grasp a member between them. The jaws are each provided with bores designed to be aligned when they are grasping a member between them and a bolt is provided designed to extend through the aligned bores, the bolt having a head on one end and a nut on the other. Each of the bores at their outwardly facing ends is enlarged to provide a surface defining a cavity at the corresponding entrance to the bores. Bearing members are provided adjacent each and of the bolt designed to contact the respective surfaces of the cavities and to bear thereon as the nut is tightened. The surfaces are shaped to allow the bearing members to move thereover as the bolt moves over a predetermined angular range relative to the clamping member and the bores are made sufficiently larger than the bolt to allow movement over such predetermined angular range. A member is provided for allowing tensile pull on the clamp on the side of the bolt remote from said jaws, the means being designed, upon the exertion of the tensile pull, to tend to spread the jaws at the end thereof remote from said clamping surfaces, whereby the jaws tend to pivot about the bearing members.

98. 发明授权

US3986420A Clamp mechanism and workpiece end cutting apparatus utilizing same 失效
标题翻译：夹紧机构和利用其的工件端部切割装置
公开(公告)号：US3986420A
公开(公告)日：1976-10-19
申请号：US534434
申请日：1974-12-19
申请人： James R. Huntley , William Franklin Southard
发明人： James R. Huntley , William Franklin Southard
IPC分类号： B25B5/06 , B25B5/08 , B25B5/14 , B27B5/22 , B27B27/06
CPC分类号： B27B5/22 , B25B5/06 , B25B5/08 , B25B5/142 , Y10T83/6544 , Y10T83/6587 , Y10T83/6609 , Y10T83/858 , Y10T83/8773
摘要： Clamp mechanism for use in maintaining a workpiece in desired position against a stationary backstop including a clamping member mounted for free linear movement for being positioned in engagement with the workpiece regardless of the dimensions thereof and a camming and locking device for selectively engaging and camming the clamping member to apply a desired clamping force to the workpiece and for locking the clamping member against the free linear movement thereof in the cammed position. This preferred clamp mechanism may be utilized in an apparatus for cutting the ends of workpieces, e.g. mitered end picture frame moldings, and which includes a table top linearly movably mounted on a support frame and having a longitudinally extending slot therein and a saw mounted in fixed position within a portion of the table top slot. The backstop and clamp mechanism are mounted on the table top with the backstop disposed at a predetermined desired angle to the saw for clamping the workpiece on the table top for movement toward the saw for the cutting of the end thereof.
摘要翻译：用于将工件保持在期望位置的夹紧机构抵抗固定的止动器，包括安装成用于自由线性运动的夹紧构件，以便定位成与工件接合，而不管其尺寸如何;以及凸轮和锁定装置，用于选择性地接合和凸轮夹紧构件以对所述工件施加期望的夹紧力并且用于将所述夹紧构件锁定在所述凸轮位置中的自由线性运动。该优选的夹紧机构可用于切割工件的端部的装置，例如，并且其包括可直线移动地安装在支撑框架上并且在其中具有纵向延伸的狭槽的台面，以及安装在台面槽的一部分内的固定位置的锯。逆止器和夹紧机构安装在桌面上，其中支撑件以预定的预定角度设置在锯上，用于将工件夹紧在台面上，以朝向锯的移动，以切割其端部。

99. 发明授权

US3789680A Cam pin plunger clamp 失效
标题翻译： CAM PIN PLUNGER CLAMP
公开(公告)号：US3789680A
公开(公告)日：1974-02-05
申请号：US3789680D
申请日：1973-01-26
申请人： BLATT L
发明人： BLATT L
IPC分类号： B25B5/08 , B25B5/12 , F16H21/44
CPC分类号： F16H21/44 , B25B5/08 , B25B5/12 , Y10T74/1892
摘要： A cam pin plunger clamp has a body mountable on a support having a first longitudinal bore of a polygonal cross section and a second intersecting bore defining internal handle guide walls. Opposed cam guide slots are formed in said walls and are adapted to guidably receive the ends of a cam pin projected through the handle. The handle is nested within the body and at one end is pivotally connected to the plunger whereby, on pivotal movements of the handle with respect to the body, the plunger is projected and alternately retracted therein. A spring biased detent retainingly engages the plunger in retracted release position. A spring plunger cover is anchored at one end to the body and at its other end secured to the plunger.
摘要翻译：凸轮销柱塞夹具具有可安装在支撑件上的主体，该主体具有多边形横截面的第一纵向孔和限定内部手柄引导壁的第二相交孔。相反的凸轮引导槽形成在所述壁中并且适于引导地容纳通过手柄突出的凸轮销的端部。手柄嵌套在主体内并且一端枢转地连接到柱塞，由此在手柄相对于主体的枢转运动时，柱塞突出并交替地缩回到其中。弹簧偏压制动器在缩回释放位置保持与柱塞接合。弹簧柱塞盖一端固定在主体上，另一端固定在柱塞上。

100. 发明授权

US3727905A Shank and head mounting fixture 失效
标题翻译： SHANK和头部安装工具
公开(公告)号：US3727905A
公开(公告)日：1973-04-17
申请号：US3727905D
申请日：1971-12-06
申请人： HAVEN R
发明人： HAVEN R
IPC分类号： A44C27/00 , B25B5/00 , B25B5/06 , B25B5/08 , B25B5/14 , B25B1/06 , B23P5/00 , B25B1/16
CPC分类号： B25B5/06 , A44C27/00 , B25B5/003 , B25B5/08 , B25B5/147 , Y10T29/23
摘要： A clamping fixture especially suited for holding the shank and head portions of a ring or the like, during manufacture or repair of jewelry, particularly engagement rings, or related style solitaires. The ring shank, or annular portion, is externally engaged by two members, one on each side of a stud which internally engages the ring shank. The portion to be attached, i.e., the ring head, is held in engagement therewith by a movable anvil. Convenient handles and locking means are provided for moving the work engaging members to, and holding them in, a desired position. Adjusting means are also provided for maintaining the various elements in desired respective positions and orientations.
摘要翻译：一种夹具，特别适用于在制造或修理珠宝，特别是订婚戒指或相关风格的套装时，保持环等的柄和头部。环形柄或环形部分由两个构件在外部接合，一个在螺柱的每一侧上，其内部接合环形柄。待附接的部分，即环形头部，通过可移动的砧座保持与其接合。提供方便的把手和锁定装置，用于将工件接合构件移动并保持在期望的位置。还提供了调节装置，用于将各种元件保持在期望的相应位置和取向。

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