发明名称 Tubular frame structure connector system
摘要 A multi-tubular connector apparatus comprising a connector body having a shoulder portion substantially matching the outer profile of a tubular member and an open fastener shaft through the body. Connecting slots within the shoulder portion have open ends within the top of the shoulder and apertures through the side of the shoulder. Deflectable legs are radially spaced about the open fastener shaft. A wedge member having an open fastener shaft coacts with the inner face of the deflectable legs. A connector cap having a fastener aperture covers the connecting slots. An elongated fastener fits through the connector cap, open fastener shaft of the connector body, open fastener shaft of the wedge member to provide means for tensioning the wedge member against the deflectable leg, outwardly deflecting the deflectable leg against inner walls of a tubular member frictionally connecting the apparatus to the tubular member.
申请公布号 US2004120759(A1) 申请公布日期 2004.06.24
申请号 US20020325417 申请日期 2002.12.19
申请人 ALTMAN LEE E. 发明人 ALTMAN LEE E.
分类号 A47B88/04;E04B1/58;F16B7/02;F16B7/18;F16B13/08;(IPC1-7):F16B2/18;B25G3/20;F16B2/14;F16B7/04 主分类号 A47B88/04
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