Patent ID: 6394377
Filing Date: 2002-05-28
Classification: A47J,B02C

Abstract:
A device for crushing foodstuff, the device comprising:a housing for a user hold; a motor installed inside the housing; a drum member being assembled to a front portion of the housing and including an inlet portion for introducing foodstuffs therein and an extended portion integrally formed with the inlet portion; an internal cylindrical member inserted into the extended portion of the drum member, the internal cylindrical member being formed with a plurality of screw knife-edges along the inner peripheral surface thereof; a screw member inserted into the internal cylindrical member and formed with a plurality of cut portions for pre-crushing the foodstuffs drawn down thereonto, the screw member being successively formed with a transferring thread portion and a crushing thread portion at outer surface thereof; and a cap assembled to a front portion of the extended portion of the drum member for fixing the internal cylindrical member to the drum member.