A tool stand includes a table having a tool support surface and a plurality of legs movable relative to the table to define a first configuration and a second configuration of the tool stand. The plurality of legs includes a first leg and a second leg, each pivotable about a first axis, and the plurality of legs further includes a third leg and a fourth leg, each pivotable about a second axis parallel to the first axis. The tool stand further includes a base frame coupled to the third and fourth legs, and a latch mechanism including a latch element movable between a latched position and an unlatched position. The latch mechanism is configured to inhibit movement of each of the legs relative to the table when the latch element is in the latched position and the tool stand is in the first configuration.

The present invention relates to a novel adjustable sawhorse or workpiece support. The device is an adjustable apparatus to assist in various carpentry and other projects. The device has a work surface, four legs, and a gear and crank mechanism to allow for height adjustment. The device also includes hinges or pivots beneath the work surface that allow for angular adjustment of the work surface. Further, the device has a fastener to secure the work surface and allow for easy removal or replacement, if necessary.

Methods and apparatus to provide visual information associated with welding operations are disclosed. An weld training system includes a display, a camera, a communications device, and a welding helmet. The communications device communicates with welding equipment. The welding helmet has a view port. The communications device is configured to hold the camera, the communications device, and the display such that, when the welding helmet is worn by a wearer, the display is viewable by the wearer, the camera has a view through the view port such that the display displays to the wearer images taken by the camera through the view port and displays a simulated object generated based on information received from the welding equipment via the communications device.

A transport device including a transport vehicle and a vertical stack of box-shaped containers coupled to each other and attachable to a container attachment interface of the transport vehicle. The container attachment interface is arranged on a bottom part of the transport vehicle. The bottom part has at least one stand foot on its underside on which the transport vehicle stands in an upright position.

A transport device including a transport vehicle and a vertical stack of box-shaped containers coupled to each other and attachable to a container attachment interface of the transport vehicle. The container attachment interface is arranged on a bottom part of the transport vehicle. The bottom part has at least one stand foot on its underside on which the transport vehicle stands in an upright position.

A pipe fitting stand includes a table and at least one pipe support provided at an upper side of the table and configured to support a pipe on the table. A plurality of legs of the pipe fitting stand are coupled to the table and movable between a deployed position and a stowed position. In the stowed position, the plurality of legs are positioned side-by-side with each other and the table and are substantially parallel to each other and to the table.

A pipe fitting stand includes a table and at least one pipe support provided at an upper side of the table and configured to support a pipe on the table. A plurality of legs of the pipe fitting stand are coupled to the table and movable between a deployed position and a stowed position. In the stowed position, the plurality of legs are positioned side-by-side with each other and the table and are substantially parallel to each other and to the table.

The collapsible sawhorse comprises a cross tie, a first vertical support member, and a second vertical support member. The collapsible sawhorse may be a sawhorse that separates and collapses for transportation and storage. When assembled, the collapsible sawhorse may be used to elevate and support a project. The collapsible sawhorse may be used in pairs to elevate both ends of the project. As non-limiting examples, the project may be a construction material such as a board to be sawed, a temporary work surface such as a sheet of plywood, or a tool such as a chop saw. The collapsible sawhorse may be fastenerless in that the collapsible sawhorse may be assembled and disassembled without using tools.

A multipurpose cutter table comprises a table member having a long hole in which a saw blade is installed; a pair of leg members foldably installed on a bottom surface of the table member and supporting the table member; a pair of side supporting members installed to be adjustable in length on both sides of the table member and to support a cutting object on both sides of the table member; and an upper surface supporting member foldably installed on an upper surface of the table member and installed so that the cutting object is placed on the upper surface of the table member. Accordingly, a cutting object longer than the table member can be stably placed by the side supporting member, the height of the horizontal fixed frame can be freely adjusted, and a huge working space placing a cutting object before and after cutting can be obtained.

A stand providing a horizontal support surface upon a sloping peak includes a central support having a top surface and bottom surface with opposing end portions, and adjustably extendible legs attached in spaced relation to the bottom surface of the central support and end supports. The central support and end supports are connected by a hinge having a range of motion limiting upward movement of the end supports to a horizontal position with the central support. Each of the central and end supports have spaced adjustably extendible legs attached to the bottom surface whereby the central support and the respective end supports can be aligned to provide a horizontal support surface on a sloping peak by adjustment of said extendible legs, regardless of the angles of declination from the peak.