Stool for a musician

Abstract

The invention relates to a musician's stool comprising a seat having a rigid base. In the stool, said rigid base comprises a plane portion that is intended to be horizontal and that is extended by a curved portion whose radius of curvature decreases continuously all the way to the edge of said seat so that the angle formed between the tangent of the surface of said curved portion and the plane of said plane portion increases going from the zone of said seat connecting said curved portion to said plane portion all the way to the edge of the seat.

1 . A musician's stool comprising a seat having a rigid base, wherein said rigid base comprises a plane portion that is intended to be horizontal and that it is extended by a curved portion whose radius of curvature decreases continuously all the way to the edge of said seat so that the angle formed between the tangent of the surface of said curved portion and the plane of said plane portion increases going from the zone of said seat connecting said curved portion to said plane portion all the way to the edge of the seat.  
     
     
         2 . A stool according to  claim 1 , wherein said angle increases from 0° to 50°.  
     
     
         3 . A stool according to  claim 1  or  claim 2 , wherein the radius of curvature of said curved portion decreases from the zone of said seat connecting said curved portion to said plane all the way to the edge of the seat.  
     
     
         4 . A stool according to  claim 1  or  claim 2 , wherein said seat is covered in a covering of material that is sufficiently firm to follow the outline of said seat.  
     
     
         5 . A stool according to  claim 4 , wherein said covering of the material is based on cellular polyurethane having hardness close to that of SYLOMER R25.  
     
     
         6 . A stool according to  claim 1  or  claim 2  wherein the projection of said curved portion onto the plane of said plane portion is of a length not less than the length of said plane portion.  
     
     
         7 . A stool according to  claim 1 , wherein the radius of curvature of said curved portion decreases from the zone of said seat connecting said curved portion to said plane all the way to the edge of the seat, and wherein said seat is covered in a covering of material that is sufficiently firm to follow the outline of said seat.  
     
     
         8 . A stool according to  claim 7 , wherein said covering of the material is based on cellular polyurethane having hardness close to that of SYLOMER R25.  
     
     
         9 . A stool according to  claim 1 , wherein the radius of curvature of said curved portion decreases from the zone of said seat connecting said curved portion to said plane all the way to the edge of the seat and wherein the projection of said curved portion onto the plane of said plane portion is of a length not less than the length of said plane portion.  
     
     
         10 . A stool according to  claim 1 , wherein said seat is covered in a covering of material that is sufficiently firm to follow the outline of said seat and wherein the projection of said curved portion onto the plane of said plane portion is of a length not less than the length of said plane portion.  
     
     
         11 . A stool according to  claim 1 , wherein said covering of the material is based on cellular polyurethane having hardness close to that of SYLOMER R25 and wherein the projection of said curved portion onto the plane of said plane portion is of a length not less than the length of said plane portion.