초록 ▼

An ice harvesting prevention mechanism, including an actuator, is provided for an ice maker. The ice maker is arranged to make, harvest and dispense ice to an ice bucket located in an ice receiving position. An ice harvesting prevention device is arranged to prevent dispensing of ice in a first posi

An ice harvesting prevention mechanism, including an actuator, is provided for an ice maker. The ice maker is arranged to make, harvest and dispense ice to an ice bucket located in an ice receiving position. An ice harvesting prevention device is arranged to prevent dispensing of ice in a first position of the actuator and to permit dispensing of ice in a second position of the actuator. The ice bucket itself, or a movable button carried on the ice bucket, may engage the actuator, when the ice bucket is placed in the ice receiving position, to move the actuator from the first position to the second position. The button may be moved to an "off" position to prevent engagement with the actuator, thereby preventing dispensing of ice when the ice bucket is in the ice receiving position.

대표청구항 ▼

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. An ice harvesting prevention mechanism comprising: an ice maker arranged to make, harvest and dispense ice, an ice bucket located in an ice receiving position relative to said ice make

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. An ice harvesting prevention mechanism comprising: an ice maker arranged to make, harvest and dispense ice, an ice bucket located in an ice receiving position relative to said ice maker to receive ice dispensed from said ice maker, a prevention device arranged to enable the making, harvesting and dispensing of ice by said ice maker when in a first position and to prevent at least one of the making, harvesting and dispensing of ice by said ice maker when in a second position, an actuator located relative to said ice bucket and said prevention device such that a first portion of said actuator will be in engagement with a movable actuator engagement button carried on said ice bucket when said ice bucket is located in said ice receiving position and a second portion of said actuator is able to move into engagement with said prevention mechanism when said ice bucket is displaced from said ice receiving position, and an actuator biasing element arranged to bias said second portion of said actuator into engagement with said prevention mechanism when said ice bucket is displaced from said ice receiving position and to move said prevention mechanism to said second position, said movable actuator engagement button arranged so as to engage said first portion of said actuator when said ice bucket is located in said ice receiving position and said button is in a first position, and to avoid engagement with said first portion of said actuator when said ice bucket is displaced from said ice receiving position or when said ice bucket is located in said ice receiving position and said button is in a second position, wherein said prevention device will be moved into said second position when said ice bucket is displaced from said ice receiving position and when said button is in said second position, regardless of a location of said ice bucket. 2. An ice harvesting prevention mechanism according to claim 1, wherein said movable actuator button is carried on a rear wall of said ice bucket. 3. An ice harvesting prevention mechanism according to claim 1, wherein said movable actuator button is arranged to slide between said first position and said second position. 4. An ice harvesting prevention mechanism according to claim 1, wherein said actuator comprises a pivotable lever. 5. An ice harvesting prevention mechanism according to claim 1, wherein said actuator biasing element comprises a spring. 6. An ice harvesting prevention mechanism according to claim 1, wherein said prevention device comprises a movable bail arm with a portion located between said ice maker and said ice bucket, said bail arm movable between said first position and said second position, a bail arm biasing element arranged to bias said bail arm towards said first position from said second position, said bail arm being operably connected to said ice maker such that when said bail arm is in said first position and between said first position and said second position, said ice maker is enabled to make, harvest and dispense ice, and when said bail arm is in said second position, said ice maker is disabled from at least one of making, harvesting and dispensing ice, and said second portion of said actuator is movable into a position to move said bail arm into said second position when not engaged by said button. 7. An ice harvesting prevention mechanism according to claim 6, wherein said bail arm biasing element comprises a spring. 8. An ice harvesting prevention mechanism according to claim 1, wherein said prevention device comprises an ice retention cover arranged to prevent dispensing of ice from said ice maker when in a second position and to permit dispensing of ice from said ice maker when in a first position and said second portion of said actuator being movable into a position to block said ice retention cover to prevent it from moving from said second position to said first position when not engaged by said button. 9. An ice harvesting prevention mechanism according to claim 8, wherein said ice retention cover is normally oriented vertically and hangs in said second position, but is pivotable to said first position, unless otherwise blocked, when engaged by ice pieces being dispensed from said ice maker. 10. An ice harvesting prevention mechanism comprising: an ice maker arranged to make, harvest and dispense ice, an ice bucket located in an ice receiving position relative to said ice maker to receive ice dispensed from said ice maker, an ice retention cover arranged to permit dispensing of ice from said ice maker when in a first position and to prevent dispensing of ice from said ice maker when in a second position, an actuator located relative to said ice bucket and said ice retention cover such that a first portion of said actuator will be in engagement with said ice bucket when said ice bucket is located in said ice receiving position and a second portion of said actuator is able to move into engagement with said ice retention cover when said ice bucket is displaced from said ice receiving position, and a biasing element arranged to bias said second portion of said actuator into blocking engagement with said ice retention cover to hold said ice retention cover in said second position when said ice bucket is displaced from said ice receiving position. 11. An ice harvesting prevention mechanism according to claim 10, including a movable actuator engagement button arranged so as to engage said first portion of said actuator when said ice bucket is located in said ice receiving position and said button is in a first position, and to avoid engagement with said first portion of said actuator when said ice bucket is displaced from said ice receiving position or when said ice bucket is located in said ice receiving position and said button is in a second position, wherein said ice retention cover will be blocked in said first position when said ice bucket is displaced from said ice receiving position and when said button is in said second position, regardless of a location of said ice bucket. 12. An ice harvesting prevention mechanism according to claim 10, including a movable bail arm with a portion located between said ice maker and said ice bucket, said bail arm movable between a first position and a second position, and a bail arm biasing element arranged to bias said bail arm towards said first position from said second position, said bail arm being operably connected to said ice maker such that when said bail arm is in said first position and between said first position and said second position, said ice maker is enabled to make, harvest and dispense ice, and when said bail arm is in said second position, said ice maker is disabled from at least one of making, harvesting and dispensing ice, and said actuator being located relative to said bail arm such that said second portion of said actuator is able to move into engagement with said bail arm when said ice bucket is displaced from said ice receiving position, wherein said bail arm will be moved into said second position when said ice bucket is displaced from said ice receiving position. 13. An ice harvesting prevention mechanism according to claim 10, wherein said biasing element comprises a spring. 14. An ice harvesting prevention mechanism according to claim 10, wherein said actuator comprises a pivotable lever. 15. An ice harvesting prevention mechanism according to claim 10, wherein said ice retention cover is normally oriented vertically and hangs in said second position, but is pivotable to said first position, unless otherwise blocked, when engaged by ice pieces being dispensed from said ice maker. 16. An ice harvesting prevention mechanism comprising: an ice maker arranged to make, harvest and dispense ice, an ice bucket located in an ice receiving position relative to said ice maker to receive ice dispensed from said ice maker, an ice height detection system arranged to detect a height of ice in said ice bucket, said ice height detection system being operably connected to said ice maker such that when said ice height detection system does not detect any obstacles at a first location, said ice maker is enabled to make, harvest and dispense ice, and when said ice height detection system does detect an obstacle at said first location, said ice maker is disabled from at least one of making, harvesting and dispensing ice, an actuator located relative to said ice bucket and said ice height detection system such that a first portion of said actuator will be in engagement with a movable actuator button on said ice bucket when said ice bucket is located in said ice receiving position and a second portion of said actuator is able to move into said first location and be detected as an obstacle by said ice height detection system when said ice bucket is displaced from said ice receiving position, said movable actuator engagement button arranged so as to engage said first portion of said actuator when said ice bucket is located in said ice receiving position and said button is in a first position, and to avoid engagement with said first portion of said actuator when said ice bucket is displaced from said ice receiving position or when said ice bucket is located in said ice receiving position and said button is in a second position, and a biasing element arranged to bias said second portion of said actuator into said first location when said ice bucket is displaced from said ice receiving position and to move said ice height detction system to said second position, wherein said first portion of said actuator will be moved into said first location position when said ice bucket is displaced from said ice receiving position and when said button is in said second position, regardless of a location of said ice bucket. 17. An ice harvesting prevention mechanism according to claim 16, wherein said ice height detection system includes a pivotable bail arm for engaging ice held in said ice bucket. 18. An ice harvesting prevention mechanism for a refrigerator comprising: an ice maker in said refrigerator arranged to make, harvest and dispense ice, an ice bucket located in an ice receiving position relative to said ice maker to receive ice dispensed from said ice maker, a movable bail arm with a portion located between said ice maker and said ice bucket, said bail arm movable between a first position and a second position, a spring arranged to bias said bail arm towards said first position from said second position, said bail arm being operably connected to said ice maker such that when said bail arm is in said first position and between said first position and said second position, said ice maker is enabled to make, harvest and dispense ice, and when said bail arm is in said second position, said ice maker is disabled from at least one of making, harvesting and dispensing ice, an ice retention cover arranged to prevent dispensing of ice from said ice maker when in a first position and to permit dispensing of ice from said ice maker when in a second position, a pivotable lever located relative to said ice bucket and said bail arm and ice retention cover such that a first arm of said lever will be in engagement with a movable actuator engagement button carried on said ice bucket when said ice bucket is located in said ice receiving position and a second arm of said actuator is able to move into engagement with said bail arm and said ice retention cover when said ice bucket is displaced from said ice receiving position, and a spring arranged to bias said second portion of said actuator into engagement with said bail arm when said ice bucket is displaced from said ice receiving position and to move said bail arm to said second position, said movable actuator engagement button arranged so as to engage said first arm of said actuator when said ice bucket is located in said ice receiving position and said button is in a first position, and to avoid engagement with said first arm of said actuator when said ice bucket is displaced from said ice receiving position or when said ice bucket is located in said ice receiving position and said button is in a second position, wherein said bail arm will be moved into said second position and said ice retention cover will be held in said first position when said ice bucket is displaced from said ice receiving position and when said button is in said second position, regardless of a location of said ice bucket. 19. A ice harvesting prevention mechanism according to claim 18, wherein said ice bucket is arranged to move from said ice receiving position when a door of said refrigerator is opened. 20. An ice harvesting prevention mechanism according to claim 1, wherein said movable actuator button is arranged to slide between said first position and said second position.