Abstract: A production apparatus includes a generally overhead track, a vertically adjustable link assembly supported from the track by one or more trolleys, a substantially horizontally oriented build beam attached to the link assembly opposite the track, a set of first and second cross beams extending from opposite sides of the build beam, and a set of third and fourth cross beams extending from opposite sides of the build beam. A set of first and second connectors are attached to the set of first and second cross beams, respectively, and are configured for attachment to a workpiece. A set of third and fourth connectors are attached to the set of third and fourth cross beams, respectively, and are configured for attachment to a workpiece. The first, second, third and fourth cross beams are each generally perpendicular to the build beam.

Abstract: An adjustable link assembly includes an elongate frame member having a first connection structure at an upper end thereof, a threaded drive shaft, a motor operably connected to the threaded drive shaft to enable rotation of the threaded drive shaft, a slide block operatively engaged in a sliding relationship with the frame member and operatively engaged in a driving relationship with the threaded drive shaft, and a lower frame member having a base portion and two leg portions extending from the base portion pivotally connected to the slide block and having a second connection structure at a lower end thereof. The threaded drive shaft is rotatably connected to the frame member at first and second ends of the threaded drive shaft. Rotation of the threaded drive shaft drives sliding movement of the slide block with respect to the frame member.

Abstract: A production apparatus includes a generally overhead track, a vertically adjustable link assembly supported from the track by one or more trolleys, a substantially horizontally oriented build beam attached to the link assembly opposite the track, a set of first and second cross beams extending from opposite sides of the build beam, and a set of third and fourth cross beams extending from opposite sides of the build beam. A set of first and second connectors are attached to the set of first and second cross beams, respectively, and are configured for attachment to a workpiece. A set of third and fourth connectors are attached to the set of third and fourth cross beams, respectively, and are configured for attachment to a workpiece. The first, second, third and fourth cross beams are each generally perpendicular to the build beam.

Abstract: An adjustable link assembly includes an elongate frame member having a first connection structure at an upper end thereof, a threaded drive shaft, a motor operably connected to the threaded drive shaft to enable rotation of the threaded drive shaft, a slide block operatively engaged in a sliding relationship with the frame member and operatively engaged in a driving relationship with the threaded drive shaft, and a lower frame member having a base portion and two leg portions extending from the base portion pivotally connected to the slide block and having a second connection structure at a lower end thereof. The threaded drive shaft is rotatably connected to the frame member at first and second ends of the threaded drive shaft. Rotation of the threaded drive shaft drives sliding movement of the slide block with respect to the frame member.