The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 1993
Filed:
Jul. 10, 1991
Gold Star Co., Ltd., , KR;
Abstract
A pressure and rotary type washing machine and a washing method by using such. The pressure and rotary type washing machine comprises: an agitating member rotatably mounted at a bottom of the washing tube and provided with at least one roller, a pressure member mounted movable upward and downward at an upper portion inside said washing tub and adapted for providing pressure for laundry articles, a rotation driving mechanism adapted for selectively driving the washing tube or the agitating member, and a pressure member driving mechanism adapted for driving the pressure member to move between a rest position and a washing position. The washing method comprises the steps of: positioning the laundry articles between the pressure member and the agitating member inside the washing tub; and driving the agitating member to rotate so that simultaneously with being agitated the laundry articles may be washed by gentle hand washing, beating and scrubbing washing operation. The present invention can provide a good washing effect for the laundry articles, the washing effect resulting from a composite washing operation comprising gentle hand washing, beating and scrubbing washing operations.