REFRIGERATOR APPLIANCES AND ICE MAKING ASSEMBLIES HAVING ONE OR MORE ICE EJECTION CAMS
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United States of America Patent
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Issued Date -
Aug 8, 2024
app pub date -
Feb 2, 2023
filing date -
Feb 2, 2023
priority date (Note) -
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Abstract
A refrigerator appliance or ice making assembly may include an ice mold, a heat exchanger, a lifter arm, and a cam shaft. The ice mold may define a mold cavity for receiving water. The heat exchanger may be in thermal communication with the ice mold to freeze the water and form one or more ice cubes therein. The lifter arm may be disposed below the ice mold and movable relative to the mold cavity along a channel path between a lowered position and a raised position to raise ice cubes within the mold cavity. The cam shaft may include a rotating cam lobe slidably engaged with the lifter arm to direct the lifter arm between the lowered position and the raised position. The cam shaft may be rotatable about a cam axis horizontally offset from the channel path.
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