A mounting system having a dual plunger arrangement wherein the side of each plunger has a pull down cam to provide a desired pull down action in relation to at least two studs, the cams moving relative to one another and axially aligning relative to one another relative to the two axially spaced pull down studs to allow the plungers to provide a maximum hold down force for the two pull down studs, balance the hold down forces thereby maximizing performance and reducing unlocking forces.

A truss jigging system has an elongated table having a lower support deck supporting a plurality of spaced slot-defining C-shaped or T-shaped rails with infill panels filling spaces in between to define a truss-piece support. The table has a plurality of the carriages moving in the slots and moving locating pins or pucks that extend above the support plane to select positions. Linear drive systems drive the carriages to and fro. The locating pins (or pucks), the carriages and the drive systems therefor are all preferably located above the base plane of the lower support deck in order to accommodate a X-Y scrolling vertical press style which has a heavy lower crossbeam that scrapes or skims laterally left and right closely underneath the lower support deck.

The invention allows for alignment perpendicular to a track engaged by a securing nut. An opposing tooth key type aligner has two functions: keeps the second track perpendicular to the first track and allows the securing nut to always be correctly oriented to engage with the track. A bolt clamps the securing nut to the track to lock the position of the invention. A second axis perpendicular to the lower track is created with a second track. A bolt connected to a coupler nut engages with the middle track to create a third axis perpendicular to both previous axes. A washer provides a neutral bearing surface between the coupler nut and second track. An elevation bolt sets the vertical position of the object to be mounted. A bolt can be used to fasten an object to the end of the elevation bolt.

The invention allows for alignment perpendicular to a track engaged by a securing nut. An opposing tooth key type aligner has two functions: keeps the second track perpendicular to the first track and allows the securing nut to always be correctly oriented to engage with the track. A bolt clamps the securing nut to the track to lock the position of the invention. A second axis perpendicular to the lower track is created with a second track. A bolt connected to a coupler nut engages with the middle track to create a third axis perpendicular to both previous axes. A washer provides a neutral bearing surface between the coupler nut and second track. An elevation bolt sets the vertical position of the object to be mounted. A bolt can be used to fasten an object to the end of the elevation bolt.

A flywheel-driven setting device for driving fastening elements into a base comprises at least one flywheel, which is directly driven by an electric motor. The electric motor is designed as a disk motor having at least one disk rotor.

A securing structure is provided, including a frame, a movable member, a fixed member, a first abutting member, a screwing member. The frame includes a passage. The movable member is slidably disposed in the passage, and includes a threaded portion and a guiding slot. The fixed member is affixed on the frame and extends through the guiding slot. The first abutting member has a first inclined surface and is pivotally connected to the movable member. The screwing member is detachably joined to the threaded portion.

A securing structure is provided, including a frame, a movable member, a fixed member, a first abutting member, a screwing member. The frame includes a passage. The movable member is slidably disposed in the passage, and includes a threaded portion and a guiding slot. The fixed member is affixed on the frame and extends through the guiding slot. The first abutting member has a first inclined surface and is pivotally connected to the movable member. The screwing member is detachably joined to the threaded portion.

A machine tool includes with a tool head frame, a tool head, and an axis unit fixed to the tool head frame which fixes the tool head in a predefinable position. A movement device for moving the tool head frame includes a machine frame and a multipod drive which has at least three drive elements. The movement device is arranged in the flux of force between the machine frame and the machine tool frame, and has at least two supporting elements which can be brought into a locked state. The multipod drive is mechanically overdetermined by the supporting elements and the drive elements.

A machine tool includes with a tool head frame, a tool head, and an axis unit fixed to the tool head frame which fixes the tool head in a predefinable position. A movement device for moving the tool head frame includes a machine frame and a multipod drive which has at least three drive elements. The movement device is arranged in the flux of force between the machine frame and the machine tool frame, and has at least two supporting elements which can be brought into a locked state. The multipod drive is mechanically overdetermined by the supporting elements and the drive elements.

The present invention relates to an alignment device (100) for adjusting a workpiece (400) on a machine table (300) of a numerically controlled machine tool (1000), the alignment device (100) comprises: a lower plate (20) which can be mounted on the machine table (300) of the machine tool (1000), an upper plate (10) which is movably arranged on the lower plate (20), on the upper side of which a workpiece carrier (200) can be mounted, an adjusting mechanism which is arranged between the lower plate (20) and the upper plate (10) for adjusting the relative position of the upper plate (10) to the lower plate (20), and a locking mechanism for securing the relative position of the upper plate (10) to the lower plate (20).