초록 ▼

A food mixer (10) includes a rotatable shaft (18) which carries a coupler (21) having an aperture (25) therein. An agitator (22) is configured as a spoon having a bowl (27) and a stem (26). The stem (26) is received in the aperture (25) and in one embodiment a flexible tab (32) at the end of the ste

A food mixer (10) includes a rotatable shaft (18) which carries a coupler (21) having an aperture (25) therein. An agitator (22) is configured as a spoon having a bowl (27) and a stem (26). The stem (26) is received in the aperture (25) and in one embodiment a flexible tab (32) at the end of the stem (26) is engaged by a lug (37) in the aperture (25) to attach the agitator (22) to the coupler (21). In another embodiment, flexible tines (52) have lugs (53) which are received in a bore (46) in a coupler (41) to attach the agitator (42) to the coupler (41).

대표청구항 ▼

1. A food mixer comprising a rotatable shaft, a coupler attached to said shaft and having an aperture therein, an agitator having a stem, one end of said stem having a flexible portion, said end being received in said aperture in said coupler and being capable of being flexed to attach said agitator

1. A food mixer comprising a rotatable shaft, a coupler attached to said shaft and having an aperture therein, an agitator having a stem, one end of said stem having a flexible portion, said end being received in said aperture in said coupler and being capable of being flexed to attach said agitator to said coupler, and being capable of being flexed to release said agitator from said coupler, said flexible portion having a conically shaped aperture. 2. The food mixer of claim 1 wherein the other end of said stem is shaped like the bowl of a spoon. 3. The food mixer of claim 1 wherein said coupler includes a body portion, said aperture being at one end of said body portion, and further comprising another aperture at the other end of said body portion, said another aperture receiving said shaft. 4. The food mixer of claim 1 wherein said one end of said stem includes spaced tines. 5. The food mixer of claim 4 wherein said one end includes a tab between said spaced tines, said tab forming said flexible portion. 6. The food mixer of claim 1 wherein said flexible portion includes a tab having said conically shaped aperture therein. 7. A food mixer comprising a rotatable shaft, a coupler attached to said shaft and having an aperture therein, an agitator having a stem, one end of said stem having a flexible tab having an aperture extending therethrough, said aperture in said flexible tab formed by providing mating conical recesses on each side of said tab, said tab being received in said aperture of said coupler and being flexed to attach said agitator to said coupler, said coupler having a pointed lug extending into said aperture of said coupler, said pointed lug engaging said tab to flex said tab as said stem is received in said aperture of said coupler, said pointed lug being received in said aperture of said tab when said agitator is attached to said coupler. 8. The food mixer of claim 6 wherein a base is formed at said one end of said stem, said base being generally the same size as said aperture in said coupler and carrying said tab. 9. The food mixer of claim 6 wherein said one end includes a tine on each side of said tab, there being a slot formed between said tab and each said tine. 10. The food mixer of claim 1 wherein said flexible portion includes spaced tines.