|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||160/265 ; 160/23R ; 244/121 ; 244/158R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 6|
A shading device capable of compactly storing a flexible shade on a biased, window-shade type spring roller and controlled to deliver the shade selectively to either its operative shading or compact storage orientation.
A rectractable, self-deploying shading device adapted to selectively cover and uncover a subject area by moving a shading material from a compact storage position to an extended shading position comprising in combination: an elongated, spring biased roller, a flexible shading member adapted for winding on said roller and for unwinding therefrom, at least one rotary member having an arcuate periphery adapted for guiding and continuously supporting said flexible shading member as said flexible shading member is selectively moved from an open, exposed unsh...