Patent ID: 8052105
Filing Date: 2011-11-08
Classification: H04R

Abstract:
1. A holder for a loudspeaker box onto which the loudspeaker box can be slipped, comprising: a control handle; a clamping device actuatable without tools via the control handle; a tubular housing in which the clamping device is arranged, wherein the clamping device has at least one clamping element structured and arranged to be radially movable through an opening in the housing, the clamping device has an expanding wedge structured and arranged for axial movement in the housing, and the expanding wedge has at least one wedge surface and the clamping element has at least one mating wedge surface, and the at least one wedge surface is structured and arranged to interact with the at least one mating wedge surface; and a slide element arranged in the housing in a rotationally fixed and axially moveable manner, the slide element being connected to the expanding wedge, wherein the control handle comprises a rotary handle arranged to act on the slide element, wherein the rotary handle surrounds the housing in an annular manner.