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:
Aug. 03, 1993
Filed:
Jul. 10, 1991
Goldstar Co., Ltd., , KR;
Abstract
A washing machine comprising a roller type agitator and an auto-balancer. The roller type agitator is provided at the lower portion inside the washing tub 3 and includes at least one roller rotatably mounted thereto in order to generate water flow and provide a bending and stretching action and a squeezing action for said laundry articles and a smooth circulation of washing water. The auto-balancer is provided at the upper portion inside the washing tub and includes a plurality of washing protrusions. The roller includes a plurality of washing water ports at the circumferential outer surface and both side surface thereof, respectively. The present invention can provide a washing machine which can provide a good washing effect and an excellent washability irrespective of the quantity of the laundry articles and the volume of the laundry article.