Class / Patent application number | Description | Number of patent applications / Date published |
269237000 | For pivoted jaw(s) | 8 |
20090322007 | TOOL FOR CLAMPING OPTICAL GLASS ELEMENT - A tool for clamping an optical glass element includes a first arm, a second arm, a first clamping portion and a second clamping portion. The first and second arms are pivotally connected with each other and are rotatable relative to each other about a first axis. The first clamping portion is rotatably connected to an end portion of the first arm distal from the first axis and is rotatable relative to the first arm about a second axis. The second axis is substantially perpendicular to the first axis. The second clamping portion is rotatably connected to an end portion of the second arm distal from the first axis and is rotatable relative to second arm about a third axis. The third axis is substantially perpendicular to the first axis. The first and second clamping portions are configured for cooperatively clamping the optical glass element therebetween. | 12-31-2009 |
20140021670 | SAWHORSE - A self-adjusting and self-locking sawhorse made up of a frame for holding an item in a cantilevered position and self-adjusting jaw means on the frame for receiving the item, the self-adjusting jaw means being automatically responsive to the size of the item to hold the log in the sawhorse. | 01-23-2014 |
20160107922 | BUFFERING STRUCTURE AND CLAMPING DEVICE USING SAME - The present invention discloses a buffering structure includes at least two buffering layers connected with each other. The buffering layers are made of resilient material, and at least one of the buffering layers defines a number of hollow units therein. | 04-21-2016 |
269238000 | First class lever action type | 4 |
20090184451 | CLAMP APPARATUS - A clamp apparatus includes a clamp unit capable of retaining a workpiece, a cylinder driven under the supply of a pressure fluid, and a drive force transmission mechanism, which is capable of transmitting a drive force from the cylinder to the clamp unit. The drive force transmission mechanism includes a guide body disposed displaceably inside of a body, two pairs of rollers retained rotatably on both side surfaces of the guide body, and a spindle inserted through a second link groove of the guide body that rotatably supports a clamp arm. The clamp arm is rotatably operated and is capable of clamping the workpiece under a displacement action of the guide body. | 07-23-2009 |
20120032386 | CLAMP ASSEMBLY - A clamp assembly having a base and an elongated clamp arm having one end pivotally mounted to the base. An elongated lever is pivotally secured to both the base and the clamp arm and movable between a first and second position which simultaneously pivots the clamp arm along a direction of movement between a hold position and a release position. A bolt retainer is attached to the free end of the clamp arm. The bolt retainer includes an internally threaded bore having an axis which extends substantially parallel to the direction of movement of the clamp arm. A bolt includes a portion threadably engaged in the threaded bore so that the effective length of the bolt is adjustable by rotation of the bolt in the bolt retainer bore. | 02-09-2012 |
20140367906 | ELECTRIC CLAMP APPARATUS - An electric clamp apparatus includes a body, a rotary drive unit which is driven rotatably by an electric signal, and a clamp arm disposed rotatably with respect to the body. By driving the rotary drive unit, a drive force is transmitted to the clamp arm through a drive force transmission mechanism, whereby the clamp arm is rotated via a link arm through a predetermined angle with respect to the body, and a workpiece is clamped between the clamp arm and a support member of the body. Further, rotational operation of the clamp arm is regulated by abutment of a sub-roller against an inclined portion of a displacement body. | 12-18-2014 |
20150084258 | TOOL ASSEMBLY - The tool assembly can be used in a manufacturing process and includes a support structure and a clamp arm pivotally coupled to the support structure. The tool assembly further includes a base fixed to the support structure. The clamp arm is configured to move relative to the base between an open position and a closed position. The clamp arm is wholly or partly made of a polymeric material, the polymeric material include at least one polyamide. The tool assembly can hold a panel between the base and the clamp arm when the clamp arm is in the closed position. | 03-26-2015 |
269239000 | Third class lever action type | 1 |
20080277855 | REMOVABLE CLAMPING MEMBER - An improved, removable clamping member for use with clamping devices, said clamping members configured in unlimited variations of shape, texture, and hardness and optionally being moveable relative to the jaws of the clamping devices. The improvements allow increased flexibility of use of the clamping devices over traditionally configured clamping devices with regard to difficult work pieces and environments. The interchangeable clamping members allow a single clamping device to be used for multiple applications, thereby making the invention a low cost and convenient alternative to multiple special purpose tools, as well as permitting quick and inexpensive replacement of wear elements. | 11-13-2008 |