Abstract: A rail ballast management and tie guide ski is provided for use with a rail tie exchanger machine moving along a railroad track. The assembly includes a workhead frame configured for attachment to the tie exchanger, the workhead frame having a vertically oriented sleeve defining a cavity, a tie ski having a generally planar tie engaging surface, an opposite upper surface, a connection point at each of two free ends, and a mounting lug is dimensioned for slidably engaging the cavity, and is pivotally connected to the tie ski. Also connected to said tie guide ski assembly is a pair of fluid power cylinder assemblies, one said cylinder assembly connected to a respective connection point at a first end, and to the sleeve at an opposite second end, such that selective pressurization of said fluid power cylinder assemblies causes reciprocal movement of said tie ski relative to said sleeve.

Abstract: Described are support devices that are useful with substrate containers used to hold or transport substrates in a clean environment, as well as associated systems and methods of using the support devices and substrate containers.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: Stability footwear (e.g., a pair of therapeutic shoes) may include at least one stabilizing member, stabilizer, and/or outrigger on a lateral (outer or inner) side of a shoe, substantially adjacent to a sole of a shoe. A stabilizer may be positioned proximate a surface on which the sole rests and extending anywhere from a front, substantially a toe, to a heel of a shoe. The stabilizing member, stabilizer, and/or outrigger may reduce undesired foot roll and consequential ankle injuries and/or falls, by providing additional lateral support that does not compromise mobility or performance of the user.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to a safety utility knife including a blade carrier that is repositionable between a safety orientation, an intermediate orientation and a cutting orientation via an actuator that is interconnected with the blade carrier via a hingable link. Once the blade carrier is repositioned to the cutting orientation, the blade carrier is automatically returned to the safety orientation anytime a cutting action is discontinued.

Abstract: The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

Abstract: The present disclosure relates to a safety utility knife including a blade carrier that is repositionable between a safety orientation, an intermediate orientation and a cutting orientation via an actuator that is interconnected with the blade carrier via a hingable link. Once the blade carrier is repositioned to the cutting orientation, the blade carrier is automatically returned to the safety orientation anytime a cutting action is discontinued.