초록 ▼

An icemaking assembly ("icemaker") is provided which includes an improved construction including an ice mold separate but attached to a structural base. The structural base includes integral elements such as a water fill cup, stripper, and mounting configuration. The integral nature of the stripper,

An icemaking assembly ("icemaker") is provided which includes an improved construction including an ice mold separate but attached to a structural base. The structural base includes integral elements such as a water fill cup, stripper, and mounting configuration. The integral nature of the stripper, combined with its "living hinge" feature, allows for an improved method and apparatus for fixing the ice tray in place. The combination provides an icemaker having improved thermal properties, as well as improved manufacturing efficiencies. Other improvements include an improved control system, as well as other cost-saving features.

대표청구항 ▼

[ What is claimed is:] [1.] A control system for an apparatus for making ice, said control system operating in discrete cycles and comprising:a motor having an output shaft configured for rotation upon the operation of said motor;a timing cam operably associated with said output shaft of said motor,

[ What is claimed is:] [1.] A control system for an apparatus for making ice, said control system operating in discrete cycles and comprising:a motor having an output shaft configured for rotation upon the operation of said motor;a timing cam operably associated with said output shaft of said motor, said timing cam having a lobe to be moved in sequence from a first, "HOLD SWITCH OFF" position to and through a second, "HOLD SWITCH ON" position to and through a third, "BAIL OUT" position, to and through a fourth, "WATER FILL ON" position to and through a fifth, "WATER FILL OFF" position;a shutoff switch capable of interrupting said cycle upon being placed in an open position;a hold switch configured to be maintained in an open position when said timer cam is at the beginning of its cycle;a water fill valve configured to be opened by said lobe of said timer cam when said timer cam is in said fourth position, and closed when said timer cam is in said fifth position; anda thermostat switch in series with said shutoff switch, said thermostat switch configured to energize said motor if said shutoff switch is closed, such that said cycle begins and said motor causes said lobe of said timer cam to sequentially perform the duties of releasing and thus closing said hold switch, opening and then shutting said shutoff switch, opening and then closing said water fill valve, and opening said hold switch.