Abstract: A method of leveling a parked semi-trailer at a loading dock, the method comprising: (a) positioning a portable stabilizing device at least partially underneath a forward portion of the parked semi-trailer; (b) positioning a lift associated with the portable stabilizing device to bear weight of the forward portion of the parked semi-trailer; (c) reorienting the parked semi-trailer so a floor of the parked semi-trailer goes from a substantially parallel orientation to an approximately non-parallel orientation with respect to a horizontal floor of the loading dock by repositioning at least one of the jack and a landing gear of the parked semi-trailer; and, (e) maintaining the lift in a weight bearing position while goods are at least one of unloaded from or loaded onto the parked semi-trailer.

Abstract: A parked freight trailer stabilizer and restraint comprising: (a) a kingpin receiver configured to lock onto a kingpin of a parked freight trailer; (b) a jack operatively coupled to the kingpin receiver, the jack repositionable between a retracted position and an extended position; (c) a tail hold operatively coupled to the kingpin receiver, the tail hold repositionable between a stowed position and a restraining position, the tail hold configured to engage a ground mount; and, (d) a transport receiver configured to engage a transport vehicle.

Abstract: A method of leveling a parked freight trailer at a loading dock, the method comprising: (a) positioning a portable stabilizing device at least partially underneath a forward portion of the parked freight trailer; (b) positioning a lift associated with the portable stabilizing device to bear weight of the forward portion of the parked freight trailer; (c) reorienting the parked freight trailer so a floor of the parked freight trailer goes from a substantially non-parallel orientation to an approximately parallel orientation with respect to a floor of the loading dock by repositioning at least one of the jack and a landing gear of the parked freight trailer; and, (e) maintaining the lift in a weight bearing position while goods are at least one of unloaded from or loaded onto the parked freight trailer.

Abstract: A method of leveling a parked freight trailer at a loading dock, the method comprising: (a) positioning a portable stabilizing device at least partially underneath a forward portion of the parked freight trailer; (b) positioning a lift associated with the portable stabilizing device to bear weight of the forward portion of the parked freight trailer; (c) reorienting the parked freight trailer so a floor of the parked freight trailer goes from a substantially non-parallel orientation to an approximately parallel orientation with respect to a floor of the loading dock by repositioning at least one of the jack and a landing gear of the parked freight trailer; and, (e) maintaining the lift in a weight bearing position while goods are at least one of unloaded from or loaded onto the parked freight trailer.

Abstract: A parked freight trailer stabilizer and restraint comprising: (a) a kingpin receiver configured to lock onto a kingpin of a parked freight trailer; (b) a jack operatively coupled to the kingpin receiver, the jack repositionable between a retracted position and an extended position; (c) a tail hold operatively coupled to the kingpin receiver, the tail hold repositionable between a stowed position and a restraining position, the tail hold configured to engage a ground mount; and, (d) a transport receiver configured to engage a transport vehicle.

Abstract: A track for a roll-up industrial door. The track may include realigners adapted to divert the path of the industrial door as it is opened or shut. For example, a realigner may include a tapered portion to maintain a portion of the door within the track as the door is shut. Another realigner may have a tapered portion arranged to direct a portion of the door onto the track after it has been removed from the track. The tracks may be utilized in conjunction with a break-away industrial door having a flexible frame that is adapted to come out of the guide track upon application of a predetermined force.

Abstract: A track for a roll-up industrial door. The track may include realigners adapted to divert the path of the industrial door as it is opened or shut. For example, a realigner may include a tapered portion to maintain a portion of the door within the track as the door is shut. Another realigner may have a tapered portion arranged to direct a portion of the door onto the track after it has been removed from the track. The tracks may be utilized in conjunction with a break-away industrial door having a flexible frame that is adapted to come out of the guide track upon application of a predetermined force.

Abstract: A track for a roll-up industrial door. The track may include realigners adapted to divert the path of the industrial door as it is opened or shut. For example, a realigner may include a tapered portion to maintain a portion of the door within the track as the door is shut. Another realigner may have a tapered portion arranged to direct a portion of the door onto the track after it has been removed from the track. The tracks may be utilized in conjunction with a break-away industrial door having a flexible frame that is adapted to come out of the guide track upon application of a predetermined force.

Abstract: A track for a roll-up industrial door. The track may include realigners adapted to divert the path of the industrial door as it is opened or shut. For example, a realigner may include a tapered portion to maintain a portion of the door within the track as the door is shut. Another realigner may have a tapered portion arranged to direct a portion of the door onto the track after it has been removed from the track. The tracks may be utilized in conjunction with a break-away industrial door having a flexible frame that is adapted to come out of the guide track upon application of a predetermined force.

Abstract: A method of selectively closing off a loading dock opening defined by a loading dock pit recessed within a floor of a building and a doorway into the building, the method comprising: (a) repositioning a pit seal panel having a substantially incompressible height and width to a barrier position where the pit seal panel closes off a rectangular area substantially spanning an entire vertical dimension and an entire widthwise dimension of the loading dock pit; and (b) lowering an overhead door to concurrently contact the pit seal panel and the floor of the building to close off the loading dock opening.

Abstract: A repositionable loading dock pit seal panel comprising: (a) a repositionable pit seal panel including a substantially incompressible height and width sized to substantially span an entire vertical dimension and substantially span an entire widthwise dimension of a loading dock pit to substantially close off a cross-sectional area of the loading dock pit when the repositionable pit seal panel is in a barrier position, where the repositionable pit seal panel is repositionably mounted to at least one of an overhead door, a surface partially defining the loading dock pit, and a surface adjacent to the loading dock pit, where the repositionable pit seal panel is repositionable between the barrier position inhibiting horizontal use of a vertically stored dock leveler and a storage position allowing horizontal use of the vertically stored dock leveler, where the repositionable pit seal panel in the barrier position cooperates with the overhead door to close off a loading dock opening defined by a loading dock doorw

Abstract: A method of selectively closing off a loading dock opening defined by a loading dock pit recessed within a floor of a building and a doorway into the building, the method comprising: (a) repositioning a pit seal panel having a substantially incompressible height and width to a barrier position where the pit seal panel closes off a rectangular area substantially spanning an entire vertical dimension and an entire widthwise dimension of the loading dock pit; and (b) lowering an overhead door to concurrently contact the pit seal panel and the floor of the building to close off the loading dock opening.

Abstract: A repositionable loading dock pit seal panel comprising: (a) a repositionable pit seal panel including a substantially incompressible height and width sized to substantially span an entire vertical dimension and substantially span an entire widthwise dimension of a loading dock pit to substantially close off a cross-sectional area of the loading dock pit when the repositionable pit seal panel is in a barrier position, where the repositionable pit seal panel is repositionably mounted to at least one of an overhead door, a surface partially defining the loading dock pit, and a surface adjacent to the loading dock pit, where the repositionable pit seal panel is repositionable between the barrier position inhibiting horizontal use of a vertically stored dock leveler and a storage position allowing horizontal use of the vertically stored dock leveler, where the repositionable pit seal panel in the barrier position cooperates with the overhead door to close off a loading dock opening defined by a loading dock doorw

Abstract: A track for a roll-up industrial door. The track may include realigners adapted to divert the path of the industrial door as it is opened or shut. For example, a realigner may include a tapered portion to maintain a portion of the door within the track as the door is shut. Another realigner may have a tapered portion arranged to direct a portion of the door onto the track after it has been removed from the track. The tracks may be utilized in conjunction with a break-away industrial door having a flexible frame that is adapted to come out of the guide track upon application of a predetermined force.

Abstract: A door jamb for a break-away industrial door including at least one weather strip and methods for making the same. The door jamb may include a guide track which supports one or more pieces of weather stripping. The guide track may be constructed to allow the break-away door to leave the track if the door is deformed to a predetermined extent. The guide track may be formed by an extrusion process.