The present invention is directed to a cable routing system with a bracket that joins adjacent cable trays. The bracket includes a main body having a top edge, a bottom edge, and sides. The top edge includes at least one notch at a center of the main body to retain transverse wires of the adjacent cable trays. The bottom edge includes a spring arm to hold the bracket in place. The bracket is attached to adjacent cable trays with a longitudinal wire of each cable tray positioned between the top edge and the spring arm to secure the bracket to the cable tray.

A connection between metal studs and bridging members using a separate light gauge bridging connector with longitudinally-offset interface notches.

A fastener for fastening pipes or electrical conduit can be installed with the optional use of nails or screws. The fastener includes sharp teeth or spikes which can be hammered into an external surface, such as wood or masonry. The teeth or spikes are positioned, oriented, and otherwise configured to best suit the intended application. Installation can be accomplished using only the fastener itself and force exceeding a minimal threshold.

A pipe clamp structure for claiming a pipe includes: a first cylindrical base having first and second end circular surfaces, a first cylindrical side surface provided with a first thread at an outside thereof, and a first U-shaped groove; a first movable member having a first end with a first movable U-shaped groove and a second end; and a first rotating member having a first cylindrical accommodating part provided with a second thread therein. The first movable U-shaped groove is coupled with the first cylindrical base to form a first clamping space for clamping the pipe. The first cylindrical accommodating part is sleeved at the outside of the first cylindrical side surface; and the first thread and the second thread are engaged with each other. The first clamping space is reduced to clamp the pipe when locking and becomes larger to loosen the pipe when loosening.

Described herein are improved multi-purpose television mounting systems, methods, and apparatuses. Embodiments can include a clamp having a clamp rail and a clam base that can be arranged in different ways so that a TV mounting system using the clamp can mount a TV to many different types of objects for use indoors or outdoors.

A method of mounting at least one spray gun assembly onto an arm of a line striper includes installing a first clamp onto the arm with the first clamp being connected to a first spray gun assembly and the first clamp having an opening. The first clamp is installed onto the arm by placing the arm within the opening of the first clamp without sliding the first clamp onto an end of the arm. The method also includes securing the arm of the line striper within the opening of the first clamp.

A tube locking device for a fire suppression system according to the present invention includes: a tube receiving module including opposite tube receiving parts facing each other, connection parts provided on sides of the tube receiving parts so as to connect the tube receiving parts, and rotation induction parts provided between the connection parts by protruding from the tube receiving parts; and a tube fastening module including a tunnel housing provided between the rotation induction parts, the tunnel housing being elastically fixed to the rotation induction parts while rotating relative to the rotation induction parts, a press part protruding from a first end part of the tunnel housing, and a handle part protruding from a second end part of the tunnel housing.

A pipe insulation shield includes a metal sheet having first and second longitudinal edges, an arcuate shape from the first longitudinal edge to the second longitudinal edge, and first and second arcuate edges. The arcuate shape defines a channel with a lower portion that has first and second opposing, U-shaped apertures passing through it, which define opposing first and second metal tabs. Each of the first and second tabs is pivotable from a first position parallel to the lower portion of the sheet to a second position transverse to the lower portion of the sheet, and each of the first and second tabs pivots towards the other when pivoted from the first position to the second position. The tabs are sufficiently spaced apart from each other to accommodate different support structures. In advantageous embodiments, the four corners of sheet are rounded.

A pipe insulation shield includes a metal sheet having first and second longitudinal edges, an arcuate shape from the first longitudinal edge to the second longitudinal edge, and first and second arcuate edges. The arcuate shape defines a channel with a lower portion that has first and second opposing, U-shaped apertures passing through it, which define opposing first and second metal tabs. Each of the first and second tabs is pivotable from a first position parallel to the lower portion of the sheet to a second position transverse to the lower portion of the sheet, and each of the first and second tabs pivots towards the other when pivoted from the first position to the second position. The tabs are sufficiently spaced apart from each other to accommodate different support structures. In advantageous embodiments, the four corners of sheet are rounded.

In a system for attaching accessories to one or more trestles, each trestle includes a rail with a saddle secured to the rail, along with a first leg assembly and a second leg assembly that support the rail. A plurality of holes is defined in each saddle, with a threaded insert positioned in each of the plurality of holes. One or more engagement clamps, with each such engagement clamp including a threaded rod passing through one of the plurality of holes in the saddle, are used to attach an accessory to the saddle of each of the one or more trestles.