发明名称 I-JOIST FRAME SYSTEM WITH BEVELLED FRONT EDGE
摘要 This is a frame system that allows for the assembly of an artist frame and a surface material over the frame where there is no need for internal bracing of the frame and the contact area between the surface material and the frame is minimized. The framing system comprises pre-fabricated sections of a frame that incorporate an I-Joist design with a beveled edge lip on the front facing side. When these frame sections are assembled any stretchable material such as canvas, cloth, or plastic can be pulled over the front of the frame with the lip and connected to the back side at the top or bottom of the modular I-Joist frame.
申请公布号 US2011056106(A1) 申请公布日期 2011.03.10
申请号 US20100813364 申请日期 2010.06.10
申请人 BOSMA GEORGE THOMAS 发明人 BOSMA GEORGE THOMAS
分类号 A47G1/06;B23P11/00 主分类号 A47G1/06
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