|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 5|
A refrigerator having an ice bank includes a rotation shaft to which a transfer unit for transferring ice pieces in the ice bank is connected, and having a coupling groove on an outer circumferential surface of the end thereof; a joint penetrated by the rotation shaft; a driving shaft connected to the joint, and transmitting a driving force of a motor to the joint; and a coupling ring coupled to the coupling groove of the rotation shaft penetrating the joint. Since the coupling ring is locked by the joint, the rotation shaft is prevented from being arbit...
What is claimed is: 1. A refrigerator having an ice bank, comprising:a case for storing ice pieces;a rotation shaft for transferring ice pieces inside the case by being rotated;a joint fixed to one side of the rotation shaft, and receiving a rotational force; anda joint coupling unit for coupling the rotation shaft and the joint with each other so that the rotation shaft can rotate in forward and backward directions,wherein the joint coupling unit comprises:a coupling hole formed at the joint, and having the rotation shaft penetrating therethrough; anda ...