Abstract: A positive friction powder additive for modifying existing brake pad or brake shoe formulations to reduce squealing associated with braking. The positive friction powder additive comprises a friction modifier and a solid lubricant and is comprised of talc, barytes, aluminum oxide, and molybdenum disulphide. The positive friction powder additive can be formulated with binders and fillers to prepare a non-metallic brake pad or brake shoe formulation and a non-metallic brake pad or brake shoe. The positive friction powder additive, non-metallic brake pad or brake shoe formulation, and non-metallic brake pad or brake shoe have high and positive frictional characteristic which reduces vibrations and noise by reducing stick/slip oscillations by changing friction from negative to positive.

Abstract: Feeder protection apparatus comprising a plurality of side panels attached around a periphery of the base of the feeder by a plurality of fasteners. Each side panel comprises a generally rectangular sheet configured to be oriented generally perpendicular to the base when attached thereto and to extend above and below the base.

Abstract: Feeder protection apparatus comprising a plurality of side panels attached around a periphery of the base of the feeder by a plurality of fasteners. Each side panel comprises a generally rectangular sheet configured to be oriented generally perpendicular to the base when attached thereto and to extend above and below the base.

Abstract: According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. The liquid friction control composition may also comprise other components such as a solid lubricant, a wetting agent, a consistency modifier, and a preservative. The liquid friction control compositions may be used to modify the interfacial friction characteristics in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems.

Abstract: According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. The liquid friction control composition may also comprise other components such as a solid lubricant, a wetting agent, a consistency modifier, and a preservative. The liquid friction control compositions may be used to modify the interfacial friction characteristics in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems.

Abstract: This invention relates to novel formulations for cohesive soil plugs used in plant nurseries. More particularly, this invention pertains to novel compositions for forming soil plugs for use in plant propagation that resist disintegration when the soil plugs containing germinating seedlings are relocated from small growth containers to larger growth containers. An adhesive soil mixture comprising: (a) growing medium; and (b) a binder containing one or more of bentonite and cellulose alkyl ether.