A rail support system includes a clamp side having a channel to engage around a post; an extension curved around the channel; a first bar engaged with the extension; a handle attached to the first bar; and a second bar attached to the first bar via a lateral connector; pivoting the handle causes the second bar to apply pressure to the second side of the channel; a cradle side having an arm attached to the channel and extending away therefrom; and a cradle support attached to and extending away from the arm, the cradle support being vertically adjustable relative to the channel; the cradle support is to receive a rail; the clamp side is to secure to the post while the cradle side is to engage with the rail such that the post and the rail are held in position for welding together.

A seismic sway brace fitting for a seismic brace includes a first jaw defining a threaded opening configured to receive a fastener to secure the seismic sway brace fitting to the seismic brace, and a second jaw. A pin connects the first and second jaws to one another. The first and second jaws define a space configured to receive an end portion of the seismic brace. The threaded opening is aligned with the space such that the fastener extends into the space to engage the end portion of the seismic brace when the fastener is received in the threaded opening to secure the seismic brace to the sway brace fitting. The first jaw includes at least one brace bearing surface configured to engage an end of the seismic brace to inhibit the rotation of the first jaw relative to the second jaw.

A screw clamp has two clamping arms, between which a workpiece is clamped. In a clamping process, at least one of the clamping arms is moved by an axial movement distance by a clamping unit such that a clamping force acting against the workpiece is built up, which clamping unit can be manually rotationally actuated about an axis of rotation. The clamping unit is a threaded drive containing a radially outer adjustment sleeve which has an internal screw thread and a radially inner threaded stroke element, the external screw thread of which is in thread engagement with the adjustment sleeve internal screw thread and which can be brought into force-transmitting connection with the movable clamping arm. In the clamping process, the adjustment sleeve is rotationally actuated, whereby the threaded stroke element, together with the clamping arm connected thereto, is moved against the workpiece by the axial movement distance.

A screw clamp has two clamping arms, between which a workpiece is clamped. In a clamping process, at least one of the clamping arms is moved by an axial movement distance by a clamping unit such that a clamping force acting against the workpiece is built up, which clamping unit can be manually rotationally actuated about an axis of rotation. The clamping unit is a threaded drive containing a radially outer adjustment sleeve which has an internal screw thread and a radially inner threaded stroke element, the external screw thread of which is in thread engagement with the adjustment sleeve internal screw thread and which can be brought into force-transmitting connection with the movable clamping arm. In the clamping process, the adjustment sleeve is rotationally actuated, whereby the threaded stroke element, together with the clamping arm connected thereto, is moved against the workpiece by the axial movement distance.

The present disclosure is related to a hold-down for a cable tray. The hold-down may be configured for high-wind situations. The hold-down includes a support clamp for clamping onto a support, and a hold-down arm for holding the cable tray on the support.

The present disclosure is related to a hold-down for a cable tray. The hold-down may be configured for high-wind situations. The hold-down includes a support clamp for clamping onto a support, and a hold-down arm for holding the cable tray on the support.

A universal clamp assembly includes an elongate tubular base, a clamp arm adjustably secured to the tubular base at a threaded connection and an adjustment screw that adjusts the angle of the clamp arm relative to an upper surface of the base. Various workpieces can be secured between the clamping arm and the base. An optional clamping block is provided for cooperating with the clamping arm to secure cylindrical workpieces therebetween. In addition, workpieces can be inserted through the tubular base and secured.

A universal clamp assembly includes an elongate tubular base, a clamp arm adjustably secured to the tubular base at a threaded connection and an adjustment screw that adjusts the angle of the clamp arm relative to an upper surface of the base. Various workpieces can be secured between the clamping arm and the base. An optional clamping block is provided for cooperating with the clamping arm to secure cylindrical workpieces therebetween. In addition, workpieces can be inserted through the tubular base and secured.

Embodiments relate to a restraint and stowage device comprising a fixed jaw and a movable jaw, wherein the fixed jaw is attached to an elongated rod. The elongated rod may be receivable through an aperture of the movable jaw. The movable jaw is positioned along the elongated rod such that an object may be securely restrained between the movable jaw, the fixed jaw, and the elongated rod. The position of the movable jaw may be fixed by an end piece.

A clamp, comprising a guide rail, a fixed jaw, which is arranged on the guide rail, a sliding jaw, which is displaceable on the guide rail, and at least one spindle, which is arranged displaceably on the sliding jaw and on which there is arranged or formed a pressure piece, with an actuation device, which is spaced from the at least one spindle and which actuable by an operator in order to control a displacement movement of the at least one spindle, with a force application device, which acts on the at least one spindle and by means of which a displacement movement of the at least one spindle is achievable, and with a transmission device, which connects the actuation device and the force application device.