초록 ▼

A knockdown planter box frame composed of two basic components in the form of frames and posts which may be easily releasably joined together. The frame is intended to secure non-wooden internal panels which contain solid nutrients such as soil and fertilizer. The wooden framework receives protectio

A knockdown planter box frame composed of two basic components in the form of frames and posts which may be easily releasably joined together. The frame is intended to secure non-wooden internal panels which contain solid nutrients such as soil and fertilizer. The wooden framework receives protection from direct contact with decay-causing micro-organisms in the growing medium. Panels are removable in such a way as to facilitate pruning a rootball without removal of the plant.

대표청구항 ▼

[ I claim:] [1.] A knockdown wooden planter box framework comprising:a. two horizontally planar wooden frames separated in opposing spatial relationship such that said frames occupy upper and lower positions, said frames comprising a plurality of at least three members, each said member being essent

[ I claim:] [1.] A knockdown wooden planter box framework comprising:a. two horizontally planar wooden frames separated in opposing spatial relationship such that said frames occupy upper and lower positions, said frames comprising a plurality of at least three members, each said member being essentially rectangular in cross section, each said member being angularly related to each adjacent member, and each said member being joined and fastened in mitered abuttment at each of its ends to each adjacent member by fastening means such that each of said frames forms an independent, releasably fastened unitary structure, said upper frame having a continuous open groove extending along the inside perimeter of its lower surface and said lower frame having a continuous open groove extending along the inside perimeter of its upper surface andb. a plurality of at least three vertical wooden struts, each of said struts having upper and lower end surfaces positioned between and abutting opposing corners of each of said frames, the end surfaces of said struts having fastening means adapted to be releasably fastened to said corners by fastening means andc. a plurality of at least three monolithic vertical side panels of material selected from the group of essentially non-decomposing materials consisting of fiber-reinforced cement, plastic, fiber-reinforced plastic resin, ceramics and clay, the edges of said panels removably engaged in and held by the open continuous grooves of said upper and lower frames andd. a horizontal bottom panel of material selected from the group of essentially non-decomposing materials consisting of fiber-reinforced cement, plastic, fiber-reinforced plastic resin, ceramics and clay, said bottom panel being contained within the boundary defined by said vertical side panels.