Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KKfiledCriticalYoshida Kogyo KK
Priority to ES1974206029UpriorityCriticalpatent/ES206029Y/en
Publication of ES206029UpublicationCriticalpatent/ES206029U/en
Application grantedgrantedCritical
Publication of ES206029YpublicationCriticalpatent/ES206029Y/en
Mobile double-leaf window, comprising a support frame including a head and a shelf and upright, and a pair of movable leaves horizontally mounted within said support frame in parallel spaced planes, each of said moving leaves including horizontal elements upper and lower and lateral vertical elements, characterized by being provided with means defining channels open outwardly along said upper and lower horizontal elements of each moving sheet and along one of said lateral vertical elements of each mobile sheet that is has to hold against one of said uprights of said support frame when the leaf is in closed position; a plurality of vertical rollers rotatably supported at selected positions within said channels; a plurality of tabs protruding inwardly from said support frame and penetrating said channels, respectively, when said movable sheets are in closed position; a plurality of raised roller seats formed on said flanges at such positions that said rollers mount on said roller seats, respectively, when said moving blades are moved to a closed position, whereby said moving blades undergo a lateral displacement with respect to said support frame; and a plurality of sealing strips disposed inside said channels, whereby said sealing strips are pressed against said flanges, respectively, upon the lateral displacement of said moving leaves to a closed position. (Machine-translation by Google Translate, not legally binding)