发明名称 Method for producing a fork prong
摘要 The invention relates to a method for producing a fork prong (1) having a horizontal load member(2) and an approximately vertical back member (4). The fork prong is completely forged from a pre-blank in one working step or is forged in two or several working steps in a swage (swage pair). The fork prong (1) has an approximately horizontal load member and an approximately vertical back member (4) which is connected thereto in a single piece by means of a bend (3). The load member has a horizontal trough-shaped longitudinal recess (6) on the lower side thereof and the back member has two hooks (9, 10) on the rear side (7) thereof in the lower area. A single wide hook (11) is formed thereon in the upper area. The bend area (3) is also reinforced.
申请公布号 AU5470601(A) 申请公布日期 2001.10.03
申请号 AU20010054706 申请日期 2001.03.20
申请人 CFS FALKENROTH UMFORMTECHNIK GMBH AND CO. 发明人 HANS-DIETER STRECK
分类号 B21K1/72;B21K1/74;B66F9/12 主分类号 B21K1/72
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