Abstract: A steady bearing for supporting an end of an impeller shaft with respect to a mixer vessel wall, includes a downwardly projecting cylindrical hollow sleeve mounted to the end of the shaft and projecting away from the end of the shaft, an upwardly projecting bearing holder mounted to the bottom of the vessel wall and projecting upwardly inside part of the hollow portion of the sleeve, and a roller bearing assembly mounted in between the bearing holder and the sleeve.

Abstract: A child booster seat comprising a seat portion, a back portion including a cavity opening onto a top surface thereof, and a rear surface defining a slot in communication with the cavity with first retaining means adjacent thereto, and a headrest having a stem integral therewith including second retaining means and being adapted to be inserted in the cavity such as to maintain a height of the headrest by the engagement of the second retaining means with the first retaining means through the elongated slot. Also, a child seat comprising a seat portion having a bottom surface and side walls, a cup holder including a leg having fastening means, and at least one complementary fastening receptacle in the bottom surface opening in a side wall and being adapted to retain the leg, so that the cup holder can be detachably mounted in the receptacle while protruding beyond the side wall.

Abstract: A musical instrument case made of foam material is described herein. The case is advantageously made of rigid foam material, such as, for example polypropylene foam, that has been molded to the desired musical instrument shape. In the case of a stringed instrument the body and cover portions of the case, both made of polypropylene foam, are joined by hinges partially embedded in the foam material. The body and cover portions meeting edges are preferably provided with complementary channel and tongue assemblies increasing the structural stability of the case, once closed.

Abstract: A musical instrument case made of foam material is described herein. The case is advantageously made of rigid foam material, such as, for example polypropylene foam, that has been molded to the desired musical instrument shape. In the case of a stringed instrument the body and cover portions of the case, both made of polypropylene foam, are joined by hinges partially embedded in the foam material. The body and cover portions meeting edges are preferably provided with complementary channel and tongue assemblies increasing the structural stability of the case, once closed.