发明名称 JOINT MECHANISM FOR ALUMINUM SHAPE
摘要 PROBLEM TO BE SOLVED: To dissolve defectiveness such as the generation of a discrepancy in the joint face direction between orthogonal aluminum shapes when jointed or the formation of a clearance without being jointed unless the cut ends of the aluminum shapes are accurately formed at 45 deg. in the case of jointing the orthogonal aluminum shapes conventionally with a plate such as a corner fitting plate as a guide. SOLUTION: In the case of opposing aluminum shapes cut at 45 deg. to each other and jointing them to constitute a door frame or a sash window frame, the mutually jointed part of the aluminum shapes respetively cut with the inclination of 45 deg. and jointed to constitute orthogonal aluminum shapes is interposingly mounted with a joint connecting body 2 provided with orthogonal fitting protrusions 2a, 2d and an abutting flange part 2b abutting at the joint part of the orthogonal aluminum shapes.
申请公布号 JP2000160950(A) 申请公布日期 2000.06.13
申请号 JP19980334439 申请日期 1998.11.25
申请人 SEKISUI HOUSE LTD 发明人 TAKEUCHI ISAO
分类号 E06B3/964;(IPC1-7):E06B3/964 主分类号 E06B3/964
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