Abstract: The present invention generally relates to fasteners for securing an object to produce a straight line cut of the secured object, including a square cut of a secured pipe. More particularly, the present invention relates to fasteners for securing objects of various sizes and/or shapes where the object may be in almost any location. The fastener has a gap to guide a saw blade to produce a straight-line cut of the secured object. In some instances, the fastener may retain both pieces of a cut workpiece in place after the workpiece is cut. In some instances, the fastener may prevent the saw blade from cutting beyond the fastener.

Abstract: A toggle type with one axial positioning machine can increase positioning precision and decrease the impact from external impact by using the three-links design.

Abstract: A strip clamping device having a strip to be clamped (1), a clamping mechanism (3) provided with a winding body (2) for the strip to be clamped (1), a toothed locking wheel (4) which is associated with the winding body (2) and has a locking toothed wheel work (5) in which a pawl (8) and a driving ratchet (7) associated with a driving lever (6) engage in order to rotate the winding body (2) in a defined direction by repeated pivoting of the driving lever (6). The winding body (2) has a spring accumulator (9) acting in the winding direction, and is a storage spool receiving essentially the entire length of the strip (1), one end of the strip being connected to the winding body (2) in a fixed manner.

Abstract: An encasement machine (10) is provided to clamp a case (32) around an object (28) having a contour. The machine (10) includes a spacer mount (20), an actuator (14, 16), and a spacer (22). The spacer mount (20) defines an encasement region (26) and is adapted to receive the object (28) and case (32) in the encasement region (26). The actuator is coupled to the spacer mount (20) to move the spacer mount (20) between first and second positions. The spacer (22) is coupled to the spacer mount (20) to move with the spacer mount (20) between the first and second positions. The spacer (22) has a first surface (54) coupled to the spacer mount (20) and a second surface (52) that is adapted to face toward the object (28) and case (32). The second surface (52) has a contour that is substantially identical to the contour of the object (28).

Abstract: To improve a strap clamping device comprising a clamping strap forming an outer loop to wrap around one or several workpieces, and a tightening device for tightening the outer loop to clamp the workpiece or workpieces, such that it is operable in as convenient a way as possible, it is proposed that the tightening device comprise a base element supported on the loop with a guide opening through which the loop is guided, that the tightening device include a pull element, that the pull element and the base element be moveable relative to each other by means of an adjusting device, and that the loop run between the base element and the pull element and engage the pull element such that upon relative movement of the base element and the pull element, the outer loop is tightenable under the effect of a double pulley.

Abstract: A clamping strap for use particularly in a fabricating process of wood, metal or plastic includes a strap for encompassing the work piece and a folded adjuster plate in the strap, having a threaded eye bolt and wing nut to vary the distance between the legs of the adjuster thereby changing the force applied to the work piece by the strap. The adjuster will allow discrete changes in the force applied.

Abstract: A universal clamping device for use in woodworking or other fabricating projects including a plurality of corner pieces including means to accept clamping straps, guiding dowels and accessories permitting the easy clamping of a variety of shapes and creating clamping pressure in a wide variety of directions and in multiple directions simultaneously.

Abstract: A glasses frame carrier for a reproducing machine, of the type comprising a base plate (1), two parallel strips (8, 9) slidably mounted on the base plate are relatively movable toward and away from each other, and a device for centering the glasses frame between the two strips. The strips are respectively fixed to opposed parallel portions of a cable (16) forming a loop around two spaced-apart pulleys, one pulley (14) constituting a cable-driving element (16) and including a braking device (21, 23, 24) which is adjustable and constituted by an elastic element (23) which biases the pulley (14) in contact with a friction element (21).

Abstract: A work holding device for holding a work fixture [11] so that it can be removably attached to a workbench [12] including a base member [30] attached to the work bench, a pivotable ball [48] fixed to the work fixture, a second member for receiving the base member and pivotable ball, and a clamp [40] for holding the base member and pivotable ball rigidly together.

Abstract: An apparatus for repairing boat hulls comprising a rack mounted for rotation about a horizontal axis. A beam is cantilevered outwardly from the rack, and a hoist mechanism is mounted for travel on the beam. A boat resting on a trailer is moved partially within the rack and the hoist mechanism located on the cantilevered end of the beam elevates the boat from the trailer. The hoist mechanism is then moved along the beam to position the boat within the rack. A series of hull clamping braces that are connected to the rack are positioned in engagement with the hull and complement the shape of the hull. The boat is lowered onto the hull braces, and a series of upper clamping braces that are connected to the rack are brought into engagement with the upper surface of the hull to clamp the boat to the rack. In some cases, side clamping assemblies can also be used to clamp the sides of the hull to the rack. By rotating the rack, the hull can be inverted so repairs or modifications can be readily made on the hull.

Abstract: The present invention relates to a fixing tool for a square frame and, more particularly to one utilizing three molds and a base mold to support four corners of a square frame, with a rope or metal strip passing through the outer periphery of the molds and then clamping the rope or metal strip with a fixing piece, so that when the fixing piece is drawn by screwing a screw handle against the base mold, the corners of the square frame can be clamped by means of the molds and the base mold to thereby facilitate correctly positioned adhesion of the square frame.

Abstract: A clamping retention structure for rough stones to enable mechanical operations to be performed which includes spaced support bars on a common threaded shaft and a link chain anchored at each end on one bar and looped around the other bar. Stone engaging teeth in spaced relation on the chain are stabilized by cross slides so that turning the threaded shaft in one direction forces the bars apart and tightens the chain to force the teeth into tight engagement with the stone.

Abstract: An assembly jig including a flexible binder that encircles an assembly of frame members having mitered ends, the binder being attached to a draw bar guided along a guide section of a main support. The support is attached to an angle member against which two of the frame members meet to form a corner of the frame, and the guide section is in the same plane as the frame and extends at an obtuse angle away from each of the two frame members that form the corner. A threaded rod journaled in the main support engages a matching threaded opening in the draw bar to pull the draw bar along the guide section as the rod is turned, thereby exerting tension on the binder to draw all of the mitered frame members into proper alignment and to hold them in that position under pressure while they are being permanently joined to one another by glue or other suitable means.

Abstract: A framing form and clamp includes a support or base having a plurality of guideways for mounting framing blocks. A belt cooperating with a ratchet assembly surrounds the blocks. In forming and clamping a frame, frame molding strips are associated with the appropriate framing blocks of the framing form and clamp, the size and number of the strips depending upon the dimension and shape of the desired frame. The belt is tightly wound around the framing blocks to secure the strips while the corners of the adjacent strips are permanently connected to form the frame.