Abstract: A rotating, pivoting mount for mounting a panel is disclosed. The mount can include a mounting block, a driveshaft, and a base. A socket in the mounting block can be mounted on a ball of the base to pivotally couple the panel to a structure. The ball can also include a cam profile, while the mounting block can include a complementary cam follower. As the mounting block rotates, therefore, the cam follower can follow a path set forth by the cam profile to tilt the mounting block about one axis as the mounting block rotates about a second axis. In this manner, the panel can be rotated and tilted—or moved about two axes—using a single motor. The use of a single motor can, in turn, reduce the cost and complexity of the system, while maintaining high efficiency for the panel (e.g., a solar panel) mounted thereon.

Abstract: A rotating, pivoting mount for mounting a panel is disclosed. The mount can include a mounting block, a driveshaft, and a base. A socket in the mounting block can be mounted on a ball of the base to pivotally couple the panel to a structure. The ball can also include a cam profile, while the mounting block can include a complementary cam follower. As the mounting block rotates, therefore, the cam follower can follow a path set forth by the cam profile to tilt the mounting block about one axis as the mounting block rotates about a second axis. In this manner, the panel can be rotated and tilted—or moved about two axes—using a single motor. The use of a single motor can, in turn, reduce the cost and complexity of the system, while maintaining high efficiency for the panel (e.g., a solar panel) mounted thereon.

Abstract: A kicker wheel for folding and sealing the trailing edge of a folded article with sealing tabs. The kicker wheel can include a thin product support rail to support the article during activation of an air nozzle. The kicker wheel can also include a profiled tab swipe to fold and seal one or more tabs on the trailing edge of the article. The kicker wheel can be substantially cylindrical or can have an arcuate portion and a counterweight portion. One or more kicker wheels can be used in conjunction with an improved tabbing machine. The tabbing machine can include one or more air jets that along with the kicker wheel enable tabs to be applied to multiple sides of the article without turning or flipping the article.

Abstract: A system for handling various items with increased functionality and decreased mechanical complexity is disclosed. The system uses a plurality of rollers mounted between pairs of drive chains or belts to impart a driving force to the items to be moved. The drive chains or belts can be reversible to change the direction of travel. The angle of attack, ?, of the rollers can be adjusted between a negative angle and a positive angle by changing the phase between the drive chains or belts to change a component of the driving force. The rollers can be braked to increase a component of the driving force. The spin of the rollers can be changed with a roller belt to change another component of the driving force.

Abstract: A sheet feeder for feeding a single sheet of sheet material is disclosed. The sheet feeder can utilize a specially designed cutout and a suction cup to feed difficult, thin, or flimsy material one sheet at the time. The cutout can be located on a shuttle table, endless belt, or carousel, for example, and can be used in conjunction with one or more suctions cups. The cutout can be angled with respect to the sheet so that the leading edge of the sheet is substantially supported. A slot in the cutout can enable the suction cup to pull down the corner of the sheet. The slot can then continue to slice, or peel, the sheet of the bottom of a stack of sheets. The ability to pull only the corner of the sheet down initially prevents stiction from a variety of sources and enables a single sheet to be pulled from the stack.

Abstract: A kicker wheel for folding and sealing the trailing edge of a folded article with sealing tabs. The kicker wheel can include a thin product support rail to support the article during activation of an air nozzle. The kicker wheel can also include a profiled tab swipe to fold and seal one or more tabs on the trailing edge of the article. The kicker wheel can be substantially cylindrical or can have an arcuate portion and a counterweight portion. One or more kicker wheels can be used in conjunction with an improved tabbing machine. The tabbing machine can include one or more air jets that along with the kicker wheel enable tabs to be applied to multiple sides of the article without turning or flipping the article.