Vibrating table for masses to be compacted and a vibratory metho

Details Vibrating table for masses to be compacted and a vibratory metho Vibrating table for masses to be compacted and a vibratory metho

1994-12-02

1997-02-25

Cabeca, John W.

Electricity: motive power systems

Plural, diverse or diversely controlled electric motors

Running-speed control

425456, 425421, B28B 100, H02P 546

Patent

active

056062311

ABSTRACT:
A vibrating table for compaction of a mass such as concrete. The vibrating table includes a table top adapted to support the mass to be compacted. Support members support the table top above a floor and provide the table top with two degrees of freedom of movement in a principal plane which is substantially horizontal. The support members rigidly support the table top against movement in a generally vertical direction. An excitation shaft is coupled to the table top and has an axis of rotation which is generally perpendicular to the horizontal principal plane. The excitation shaft includes an unbalanced mass for the creation of an excitation force which provides movement of the table top in the horizontal principal plane.

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Publication in Concrete Precasting Plan and Technology, Issue Feb. 1993, entitled Vibrationssystem von Skako-Imac, pp. 120-121.

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