horizontal ribs, grooves or steps (class d / ) with closure ( ) (class d / ) opposed perimetric beads (class d / ) front to rear opposition (class d / ) bottle, jug, or jar (class d / ) combined with holder, box or packaging container (class d / ) pull tab or tear strip opening (class d / ) substantially spherical...
shaking of the equipment; and if the weight of each set of hammers is not the same, there will be vibration; if there is a rattling sound in production, it may be the hammer head directly to the liner. these conditions, if not dealt with after the discovery, will directly lead to the heating of the bearing...