Sheeba Engineering Co. Manufactures Automatic Resetting Gravity Lock with Bosch. Sheeba Engineering Co. Offers a wide range of carriers and accessories like Perforated Triangular Spindles, Loading and Unloading Basket Dye Springs etc. For yarn and fibre dyeing in textile industries. The Automatic Resetting Gravity Lock with Bosch is available with groove inside to fit in plastic tubes and is suitable for threaded bolts M16 or 5/8" BSW. The Automatic Resetting Gravity Lock with Bosch is mainly used for pressed packages.