An upright vacuum cleaner is provided which includes a sound muffler which, according to one aspect of the invention, may be combined with an accessory selector valve. The vacuum cleaner includes a height adjustment mechanism which eliminates positioning detents along the cam adjustment surface. The vacuum cleaner also includes a vacuum bag mounting arrangement which insures that the bag will not project above a handle parting plane, thus reducing the size of the shipping carton.
申请公布号
US5774930(A)
申请公布日期
1998.07.07
申请号
US19960585762
申请日期
1996.01.16
申请人
WHITE CONSOLIDATED INDUSTRIES, INC.
发明人
SOMMER, DAVID R.;HAMPTON, LEONARD D.;REIMER, WILLIAM R.;HUEBSCH, JOHN A.;HIBBS, GEORGE V.