发明名称 Multiple blade handsaw
摘要 A combination handsaw providing one of a plurality of blades. A pair of blade housings are pivoted together at one end, supporting first and second blades of different types for cutting. The blade housings receive each of the blades in a retracted, non-cutting position, and permit deployment of the blades out one end of each respective housing for cutting operations. A utility knife is contained in one end of the housings, permitting yet another cutting blade or a single device.
申请公布号 US5023996(A) 申请公布日期 1991.06.18
申请号 US19900491472 申请日期 1990.03.09
申请人 SONIN, INC. 发明人 PAPE, ROBERT;ROSE, WILLIAM;BURGEL, FRANK;ADAMS, CHIP
分类号 B23D51/01;B23D51/03;B25F1/04;B26B11/00 主分类号 B23D51/01
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