Provided are universal grip systems and method of using universal grip systems to test coupons. According to various examples, a universal grip system includes two grips and two guide posts for supporting the two grips and allowing the two grips to move with respect to each other. Each grip may include one or two wedges. The wedges are used to engage the coupons during testing and provide anti-buckling support and/or anti-rotation support. The wedges are slidably coupled within corresponding grips, which allows the universal grip system to engage and disengage the coupons by moving one grip with respect to another. The grips may be constructed from thermally neutral materials, such as invar 36. The grips may thermally isolated from the guide posts by, for example, a set of spacers disposed between the grips and linear bearing slidably coupled to the guide posts.

A clamping apparatus is disclosed. The clamping apparatus has a main body having at least one bearing surface designed to bear against the structural member of the operating table. The clamping apparatus also has a clamp assembly that is attached to the main body and has a first bearing member and a second bearing member. The clamping apparatus further has an actuating assembly that is operatively connected to the clamp assembly and that actuates the clamp assembly into a locked state in which the at least one bearing surface of the main body and the first and second bearing members of the clamp assembly bear against the structural member.

A locating pin assembly including a locating pin movable between extended and retracted positions. The locating pin includes a locating pin top having a top end and a bottom end, a locating pin base receiving the bottom end of the locating pin top, and a dowel pin configured to couple the locating pin top and locating pin base together. The locating pin assembly also includes a drive rod moveable relative to the locating pin. The drive rod includes a drive rod top having a top end and a bottom end, and a drive rod base partially housing the drive rod top. The locating pin assembly also includes a finger coupled to the drive rod and movable between extended and fully retracted positions, the finger is extended by the drive rod without movement of the locating pin, and the finger is rotatable from a first position to a second position.

The application is directed to a device for assisting individuals with the installation of one or more construction materials. The device is operationally configured to support construction materials at an elevated position. The device is also operationally configured to be attached to horizontal surfaces, vertical surfaces and angled surfaces.

The present invention relates to a straight edge clamp that has a clamping head assembly and an end stop mounted upon the body of the straight edge. The clamping head assembly has a locking assembly that allows it to be locked to the straight edge. The straight edge clamp body can include sections that are adapted to be connected together to form the overall length of the straight edge clamp.

The present invention relates to a clamping mechanism that is configured to securely hold a workpiece in a machine tool, such as, but not limited to a vertical machining center, or a horizontal machining center, etc. More specifically, the clamping mechanism is configured as a modular soft jaw. A multiplicity of clamping mechanisms can be used to cooperatively secure large workpieces. Furthermore, a multiplicity of clamping mechanisms can be incorporated into a job set-up so a multiplicity of workpieces can be processed concurrently. The present invention's clamping mechanism can be secured in orientations such as, but not limited to a machine tool table bed, a fixture plate, a tombstone, etc. The present invention's modular, soft jaw clamping mechanism can be used in conjunction with other work holding equipment, such as, but not limited to jigs, fixtures, tools, vises, clamps, etc.

The present invention relates to a clamping mechanism that is configured to securely hold a workpiece in a machine tool, such as, but not limited to a vertical machining center, or a horizontal machining center, etc. More specifically, the clamping mechanism is configured as a modular soft jaw. A multiplicity of clamping mechanisms can be used to cooperatively secure large workpieces. Furthermore, a multiplicity of clamping mechanisms can be incorporated into a job set-up so a multiplicity of workpieces can be processed concurrently. The present invention's clamping mechanism can be secured in orientations such as, but not limited to a machine tool table bed, a fixture plate, a tombstone, etc. The present invention's modular, soft jaw clamping mechanism can be used in conjunction with other work holding equipment, such as, but not limited to jigs, fixtures, tools, vises, clamps, etc.

A clamping device has, comprising a drive (1) with a linearly movable actuator (2). A position monitoring device (3) detects the position of the actuator (2). A pivot member (4) is operatively connected to the actuator (2) and is rotatably mounted about an axis of rotation (8). The axis of rotation (8) is stationary with respect to the drive (1). The position monitoring device (3), for detecting the position of the actuator (2), is designed to cooperate with the pivot member (4).

A vise is provided, including: a pushing block, including at least one pushing side, each said pushing side including at least one first pushing abutting inclined surface and at least one first restriction structure, each said first restriction structure having a first sliding abutting inclined surface; at least one clamping block, each said clamping block including at least one second restriction structure, each said second restriction structure including at least one second sliding abutting inclined surface, the at least one second restriction structure of each said clamping block slidably restrictable with the at least one first restriction structure, each said second restriction structure and one said first restriction structure restrictably abutting against each other and non-detachable on a direction perpendicular to a sliding path of the clamping block, the second sliding abutting inclined surface parallel to the first sliding abutting inclined surface.

The present invention relates to a clamping device having a mounting element with an axis of rotation X, an actuator, a support that has an opening of axis X in which opening the mounting element and the actuator are positioned. The mounting element includes a slide in which there are positioned a ring and a locking wedge which collaborate with at least one angle transmission. The support has an interior groove arranged in the opening and the ring and the locking wedge collaborate with the interior groove. The mounting element can thus easily be angularly positioned. There are preferably two angle transmissions positioned such that they are diametrically opposed.