发明名称 BED KNIFE AND METHOD OF FORMING
摘要 A method of manufacturing a bed knife (200) for a reel mower. The method includes cold roll forming spring steel, flattening and straightening the spring steel, shaping the spring steel through a plurality of rollers to impart a bending force upon the spring steel to define a mounting portion (202) and an upturned portion (204), and grinding a portion of the upturned portion (204) to form a cutting edge (218). <IMAGE>
申请公布号 KR20060044468(A) 申请公布日期 2006.05.16
申请号 KR20050023100 申请日期 2005.03.21
申请人 TEXTRON, INC. 发明人 JONATHAN DOHME F. MAHAN;JAMES BERKELEY
分类号 A01D34/47;A01D34/73;A01D34/42;A01D34/52;A01D34/62;B21D53/64;B23P15/40 主分类号 A01D34/47
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