Abstract: A vibrating screening system, made up of at least two screening machines configured in a row and that can be set into vibration, each screening machine having a resiliently supported screening material feed end and a resiliently supported screening material discharge end. All supports of the last screening machine, in the screening material conveying direction, are supported directly on the supporting surface. The support provided respectively in the region of the screening material feed end of any earlier screening machine in the conveying direction is likewise supported directly on the supporting surface. In each case, the support provided in the region of the screening material discharge end of any such earlier screening machine in the conveying direction is supported in the region of the screening material feed end of the screening machine that is subsequent in the screening material conveying direction, on this subsequent machine.

Abstract: A screening machine having a machine frame that is mounted so as to be capable of vibration and is capable of being set into vibration, and having screening elements configured in a row in or on the machine frame, seen in the longitudinal direction of the screening machine. The screening machine is subdivided into a plurality of screening machine parts that are connectable or capable of being assembled to form the screening machine. An individual screening machine part or one or more stacks of a plurality of screening machine parts stacked one over the other have dimensions that are smaller in their length, width, and height than the corresponding dimensions of the interior of a commonly used standard transport container or than dimensions requiring special transport due to excess size.

Abstract: A vibrating machine including a first machine part that vibrates in operation, a second machine part connected to an installation area of the vibrating machine, and a vibratory drive. A resilient bearing is arranged between the machine parts and has at least one air spring per support point and at least one compressed air reservoir fluidically connected to the air spring. A throttle is switched intermediate the air spring and the compressed air reservoir. The first machine part bearing has a resonant or natural frequency lower than an operating frequency of the vibrating machine. The bearing system has a frequency-dependent lower stiffness level with high damping at low frequencies, an upper stiffness level with low damping at higher frequencies, and a transition zone at an intermediate transitional frequency. The throttle is dimensioned such that the transitional frequency is close to, preferably slightly above, the resonant or natural frequency.

Abstract: A vibratory conveyor with a base frame, a vibrating frame mounted on the base frame and is vibrated relative to the base frame by a vibratory drive, and a conveyor trough made of a continuous flexible mat. The flexible mat is alternately connected to the base frame and the vibrating frame at connection points which are mutually spaced when seen in the longitudinal direction of the conveyor trough. A respective mat portion lies between each pair of connection points adjoining each other in the longitudinal direction of the conveyor trough. The vibrating frame can be vibrated relative to the base frame by means of the vibratory drive, and mat portions adjoining one another in the longitudinal direction of the conveyor trough are thus alternately stretched and slackened in a push-pull mode.