Abstract: A work machine can include a machine frame; and a component box holding a plurality of electrical components mounted to a roof of the machine frame; wherein the component box includes a plurality of indicator light sets exposed on an outer surface of the component box, wherein the plurality of indicator light sets are configured to indicate to external personnel a mode of operation of the work machine.

Abstract: A door system includes a door panel and a door panel frame. The door panel frame includes a peripheral web, an outer flange extending outwardly from the web, a seal flange extending inwardly from the web, and a guard flange extending inwardly from the web. The seal flange is outboard of the guard flange. Lower portions of the seal flange may include perforations there through to allow water that may accumulate between the seal flange and the guard flange to exit the frame outwardly.

Abstract: A pipe restraint device is disclosed. The pipe restraint device can include a pipe coupling portion to couple with a pipe to be restrained, and a support member coupling portion to couple with a support member extending from a building structure to support the pipe. The support member coupling portion can have a support member interface and a securing mechanism. The securing mechanism can be configured to exert a force on the support member to cause the support member to bear against the support member interface sufficient to secure the support member to the support member coupling portion.

Abstract: A lateral sway brace is disclosed for bracing a service pipe disposed at a predetermined distance from a building support. The lateral sway brace can include a pipe coupler securable to the service pipe and a brace coupler securable to a brace member. The brace coupler and the pipe coupler are operable with the brace member to laterally support the service pipe from the building support. The brace member has a length less than the predetermined distance between the service pipe and the building support. The lateral sway brace can also include a length adjustment mechanism operable with the brace coupler and facilitating a variable length to accommodate a difference between the predetermined distance between the service pipe and the building support and the length of the brace member.

Abstract: A door installation clip includes a mounting portion and an engagement portion. The mounting portion is configured for attachment to an exposed edge of an opening in a panel, for example, a sidewall of a vehicle. The engagement portion includes engagement members extending toward the interior of the opening. A frame having an engagement feature may be assembled to the clips and panel by inserting a portion of the frame into the opening such that the engagement feature of the frame engages with an engagement member of the clip.

Abstract: A sway brace attachment for firmly connecting to a beam and other flanged structures, and a method for manufacturing the sway brace attachment. The sway brace attachment includes a main body and an insert that is captured within the main body by a pair of set screws which also engage the flange. Preferably, a third set screw is supported by the main body and engages the opposite side of the flange from the pair of set screws. The main body can be generally rectangular in shape, with a top wall, a pair of side walls extending from the top wall and a pair of bottom walls, which extend inwardly from respective side walls in an overlapping relationship. The sway brace attachment can be used for bracing pipes and other loads, suspended below ceilings and floors, against sway and seismic disturbances.

Abstract: A door system includes a door panel and a door panel frame. The door panel frame includes a peripheral web, an outer flange extending outwardly from the web, a seal flange extending inwardly from the web, and a guard flange extending inwardly from the web. The seal flange is outboard of the guard flange. Lower portions of the seal flange may include perforations there through to allow water that may accumulate between the seal flange and the guard flange to exit the frame outwardly.

Abstract: A door installation clip includes a mounting portion and an engagement portion. The mounting portion is configured for attachment to an exposed edge of an opening in a panel, for example, a sidewall of a vehicle. The engagement portion includes engagement members extending toward the interior of the opening. A frame having an engagement feature may be assembled to the clips and panel by inserting a portion of the frame into the opening such that the engagement feature of the frame engages with an engagement member of the clip.

Abstract: A sway brace attachment for firmly connecting to a beam and other flanged structures, and a method for manufacturing the sway brace attachment. The sway brace attachment includes a main body and an insert that is captured within the main body by a pair of set screws which also engage the flange. Preferably, a third set screw is supported by the main body and engages the opposite side of the flange from the pair of set screws. The main body can be generally rectangular in shape, with a top wall, a pair of side walls extending from the top wall and a pair of bottom walls, which extend inwardly from respective side walls in an overlapping relationship. The sway brace attachment can be used for bracing pipes and other loads, suspended below ceilings and floors, against sway and seismic disturbances.

Abstract: A sway brace attachment for firmly connecting to a beam and other flanged structures, and a method for manufacturing the sway brace attachment. The sway brace attachment includes a main body and an insert that is captured within the main body by a pair of set screws which also engage the flange. Preferably, a third set screw is supported by the main body and engages the opposite side of the flange from the pair of set screws. The main body can be generally rectangular in shape, with a top wall, a pair of side walls extending from the top wall and a pair of bottom walls, which extend inwardly from respective side walls in an overlapping relationship. The sway brace attachment can be used for bracing pipes and other loads, suspended below ceilings and floors, against sway and seismic disturbances.

Abstract: A pipe restraint device is disclosed. The pipe restraint device can include a pipe coupling portion to couple with a pipe to be restrained, and a support member coupling portion to couple with a support member extending from a building structure to support the pipe. The support member coupling portion can have a support member interface and a securing mechanism. The securing mechanism can be configured to exert a force on the support member to cause the support member to bear against the support member interface sufficient to secure the support member to the support member coupling portion.

Abstract: A pipe support is disclosed for restraining a pipe at a position in close proximity to a joint formed by the pipe and a pipe fitting. The pipe support includes a base configured to be secured to a support surface and to interface with an outer surface of the pipe. The pipe support also includes a clamp operable with the base to restrain the pipe. Additionally, the pipe support includes a hinge coupling the base and the clamp, operable to facilitate relative movement between the base and the clamp. The base positions the outer surface of the pipe at a pre-determined distance from the support surface sufficient to at least offset a distance between the outer surface of the pipe and an outer surface of the pipe fitting, thereby preventing a bending load from occurring at the joint upon securing the pipe support to the support surface.

Abstract: A lateral sway brace is disclosed for bracing a service pipe disposed at a predetermined distance from a building support. The lateral sway brace can include a pipe coupler securable to the service pipe and a brace coupler securable to a brace member. The brace coupler and the pipe coupler are operable with the brace member to laterally support the service pipe from the building support. The brace member has a length less than the predetermined distance between the service pipe and the building support. The lateral sway brace can also include a length adjustment mechanism operable with the brace coupler and facilitating a variable length to accommodate a difference between the predetermined distance between the service pipe and the building support and the length of the brace member.

Abstract: A lateral sway brace for a service pipe is disclosed. The lateral sway brace can include a pipe cradle portion configured to interface with a service pipe, the pipe cradle portion being supportable by a brace member coupled to a building support. The lateral sway brace can also include a securing portion configured to secure the service pipe to the pipe cradle portion. The pipe cradle portion can position the service pipe such that a longitudinal axis of the brace member supporting the service pipe intersects or is tangent to the service pipe.

Abstract: A clevis hanger has an upper strap and a lower strap. The upper strap can be supported by a hang rod or the like. The lower strap and the upper strap can be snapped open and snapped closed such that the lower strap can be secured to the upper strap without additional hardware.

Abstract: A pipe support is disclosed for restraining a pipe at a position in close proximity to a joint formed by the pipe and a pipe fitting. The pipe support includes a base configured to be secured to a support surface and to interface with an outer surface of the pipe. The pipe support also includes a clamp operable with the base to restrain the pipe. Additionally, the pipe support includes a hinge coupling the base and the clamp, operable to facilitate relative movement between the base and the clamp. The base positions the outer surface of the pipe at a pre-determined distance from the support surface sufficient to at least offset a distance between the outer surface of the pipe and an outer surface of the pipe fitting, thereby preventing a bending load from occurring at the joint upon securing the pipe support to the support surface.

Abstract: A pipe support is disclosed for restraining a pipe at a position in close proximity to a joint formed by the pipe and a pipe fitting. The pipe support includes a base configured to be secured to a support surface and to interface with an outer surface of the pipe. The pipe support also includes a clamp operable with the base to restrain the pipe. Additionally, the pipe support includes a hinge coupling the base and the clamp, operable to facilitate relative movement between the base and the clamp. The base positions the outer surface of the pipe at a pre-determined distance from the support surface sufficient to at least offset a distance between the outer surface of the pipe and an outer surface of the pipe fitting, thereby preventing a bending load from occurring at the joint upon securing the pipe support to the support surface.

Abstract: A restraint use in a flotation apparatus having components, such as tubular member and couplings, includes a cord having a first end and a second end. Each of the ends is connected to a component. Preferably, the cord is run internally within a tubular member and connects two couplings that are fitted onto opposing ends of the tubular member. The cord has a breaking strength at least sufficient to restrain a coupling when the connection between the coupling and the tubular member is compromised such as when a coupling explosively releases from the tubular member. A method for assembling and operating a floating apparatus includes connecting a coupling to a stationary member, such as a second coupling, using a cord. The method can also include configuring the cord to have a breaking strength that is at least sufficient to restrain a coupling when the connection between the coupling and the tubular member is compromised such as when a coupling explosively releases from the tubular member.

Abstract: A floatation device for marine seismic energy sources. The floatation device includes one or more tubular members and a plurality of couplings for sealing and coupling the tubular members to one another. The couplings include an air valve for filling the tubular members with air. One or more marine seismic energy sources are preferably coupled to and supported by the floatation device.

Abstract: A termination assembly is disclosed providing a substantially watertight, yet field serviceable interface to a plurality of electrical splices. The termination assembly includes a housing having an anchor portion for receiving and fixing a multi-transmission line cable therein, a ported sleeve for cradling the transmission lines, and a shell for providing field access to the splices between the transmission line in the interior of the housing. A resinous epoxy, together with O-ring seals and heat shrink tubing provide redundant protection against the invasion of water into the housing along the transmission lines.