Embodiments of the present invention provide a leveling assembly configured to be secured to an appliance. The leveling assembly supports the appliance on a floor, and includes a base having a column integrally connected to a ledge, which is integrally connected to a stem. The assembly also includes a spring positioned around the stem, and a sleeve secured to the stem and positioned around the spring. The spring exerts equal and opposite forces into the sleeve and the ledge, respectively.
申请公布号
WO2007136471(A2)
申请公布日期
2007.11.29
申请号
WO2007US09016
申请日期
2007.04.12
申请人
ILLINOIS TOOL WORKS INC.;DAM, ROBERT;WONG, CHONG, B.