发明名称 Adjustable canvas stretching assembly having adjustable stretching bars
摘要 A canvas stretching assembly has adjustable stretching bars connecting in an end-to-end configuration that allow for the stretching of a canvas, even after the canvas is mounted thereon, with the degree of stretching being adjustable in multiple directions. The canvas stretching assembly, when disassembled, may be compactly stored, which is especially appreciated for shipment purposes.
申请公布号 US2011203753(A1) 申请公布日期 2011.08.25
申请号 US20110929936 申请日期 2011.02.25
申请人 DOMINGUE SUZANNE;LE BORGNE CHARLES 发明人 DOMINGUE SUZANNE;LE BORGNE CHARLES
分类号 B44D3/18;D06C3/08 主分类号 B44D3/18
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