作者: Terry N. Bezue , Kienuwa H. Obaseki , Kenneth W. Armstead
DOI:
关键词:
摘要: A pop-up artificial Christmas tree has an elongated trunk which is held vertical by a stand. plurality of stationary sleeves are affixed to the and guide sleeve disposed on slide proximate remote from adjacent sleeve. Pivotally connected depend each limbs that bear integrally attached branches. When pushed into proximity with lowermost sleeve, pivot substantially horizontal orientations. The pin extending through trunk, extension branches decreasing length bottom top may be extend effect conical configuration natural tree. collaspsed storage state when slid away taken top, collapsed stored in bag also serves as under-the-tree spread. From state, popped up again posture like one might pop umbrella.