Patent ID: 9488401
Filing Date: 2016-11-08
CPC Classification: F25C,F25D

Claim Text:
1. A refrigerator, comprising: a cabinet that defines a refrigerating compartment and a freezing compartment; a freezing compartment door that is configured to open or close the freezing compartment; and an ice making device that is installed on a rear surface of the freezing compartment door, wherein the ice making device comprises: wherein the case is configured to receive the ice tray through the access opening, wherein the guide part includes a pair of ribs that protrude from the inner surface of the rotation plate and that are parallel to each other, wherein the pair of ribs define a gap that is configured to receive the tray connection part by the pair of ribs being separated by a height of the tray connection part, wherein at least front ends of the pair of ribs are configured to receive the tray connection party by being separated by a distance that increases towards the front ends, wherein, based on the case receiving the ice tray, the tray connection part is configured to couple to the guide part by sliding into the gap, wherein the ice tray is configured to rotate singularly with the knob, and wherein the ice tray is configured to separate from the case while the knob remains coupled to the case.