发明名称 Eavestrough corner bracket
摘要 An eavestrough corner bracket made from an elongated bendable sheet strip with a longitudinal axis. The bracket has inner and outer portions folded about the longitudinal axis to produce respective corner side portions inclined to each other to define side walls of opposed corners which are generally complementary to adjacent intersecting inner and outer portions of the eavestroughing. The bracket has an intermediate portion disposed between the inner and central portions thereof, the intermediate portion having a plurality of folds to incline corner portions of the bracket for both an outside corner and for an inside corner of the bracket.
申请公布号 US4471932(A) 申请公布日期 1984.09.18
申请号 US19820373416 申请日期 1982.04.30
申请人 WEISS, JACOB B. 发明人 WEISS, JACOB B.
分类号 B21D5/16;B21D53/36;E04D13/064;E04D13/068;E04D13/072;(IPC1-7):E04D13/06 主分类号 B21D5/16
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