作者: Albert P. Marasco , Brent W. Murray
DOI:
关键词:
摘要: A retractable awning which finds a particular use on recreational vehicles, mobile homes or the like having slide-out units is mounted side of vehicle and has longitudinally extensible support arms that roll bar outer edge an sheet secured thereto with inner being to wall vehicle. The movable between retracted position adjacent extended biased toward their internal gas springs so initial movement from allows automatically extend providing large arc for it clear above beyond unit.