发明名称 Small size, portable bender
摘要 A small size, portable bender operable from a domestically available A.C. source of the order of 100 V having the drive shaft turned through the intermediary of a clutch from a motor to perform a bending operation. Bending angle control means are provided to regulate the clutch to discontinue the bending operation at a desired angle. The bending angle is preset by angle preset means which may be locked in the preset position.
申请公布号 US4223543(A) 申请公布日期 1980.09.23
申请号 US19790016879 申请日期 1979.03.02
申请人 KABUSHIKI KAISHA CHUCK SEISAKUSHO 发明人 SAKAMOTO, KANEAKI
分类号 B21D7/022;(IPC1-7):B21D7/02 主分类号 B21D7/022
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