Patent ID: 8028371
Filing Date: 2011-10-04
Classification: A47L

Abstract:
1. A suction device for the intake and/or extraction by suction of chips or dust, comprising: a lower part; a collection container which can be placed on said lower part, said collection container having an interior including an upper end region; an upper part which closes said collection container; a motor-drivable fan; a filter cartridge which separates said motor-drivable fan from the interior of said collection container; an air inlet which opens into said collection container, and is provided with a connector; an air outlet which is arranged downstream of said motor-drivable fan; and a support arranged between said upper part and said lower part, said support is configured to have upper end supports, an annular ring to which there are attached connecting pins, which can be inserted and locked into said upper end supports, wherein: said support is telescopically extendable, and said annular ring includes a holder for receiving the upper end region of said collection container, said support having a base which can be secured to said lower part; the axial length of said upper end region of the collection container being variable; said support is provided with a mount which protrudes downward from said annular ring and on which the collection container can be received with its upper edge which can be secured to said mount using a peripheral clip; said lower part is configured as a platform having rollers on one side and, on the other side, has a further support; said upper part having side projections and the support further having toggle-lever tensioners provided on said annular ring corresponding to said side projections for engagement with said side projections to secure the upper part to the upper ends of said support.