发明名称 Collapsible tree system
摘要 Apparatus and associated methods may relate to a collapsible tree system having limbs which automatically pivot from a low-profile position while the tree is in a collapsed state to an in-use position when the tree is in an extended state. In an illustrative example, the system may include limb supports movably disposed along a central support. Movement of the limb supports closer together and further apart may cause the limbs to pivot to and from positions. For example, due to limb contact with an adjacent limb support, the limbs may be caused to pivot to the low-profile position. When no forcible contact is present between an adjacent limb support and limb, gravitational forces may permit the limbs to freely pivot to the in-use position. In an illustrative example, each limb support may include a nesting cup for receiving a proximal end of the limbs while in the stowed position.
申请公布号 US9125508(B2) 申请公布日期 2015.09.08
申请号 US201313931300 申请日期 2013.06.28
申请人 Seasons 4, Inc. 发明人 Loomis Jason
分类号 A47G33/06;A41G1/00 主分类号 A47G33/06
代理机构 Thompson Patent Law 代理人 Thompson Craige;Thompson Patent Law
主权项 1. An artificial tree system, comprising: a vertical central support configured for telescopic movement from a collapsed state to an extended state; a plurality of nesting cups slidably disposed along said central support, wherein each of the nesting cups includes a central aperture for receiving the central support and an open end that opens towards the upper end of the central support; a plurality of radial supports slidably disposed along said central support and each located directly above a nesting cup; and a plurality of limbs each comprising a proximal end positioned nearest the central support and a distal end positioned away from the central support, the proximal end of each limb pivotally connected to a radial support such that the limbs are radially spaced around the radial supports, wherein said plurality of limbs is adapted to pivot from a first position to a second position and wherein the distal end of each limb is located closer to the central support at said first position than at said second position; wherein, while collapsing the central support, each radial support is received within the open end of the nesting cup located directly below it such that the pivotally-attached limbs on the radial support are caused to pivot to said first position in response to the limbs engaging and their proximal ends becoming seated within the open end of the nesting cup.
地址 Toano VA US