DRAWING TOOL Russian patent published in 1995 - IPC

Abstract RU 2050217 C1

FIELD: plastic working of metal. SUBSTANCE: drawing tool has upper and lower strikers with flat working surface. Strikers have flexible members with curved convex working surface. Flexible members are secured on strikers so that by the end of tool working stroke they make flat working surface. In one embodiment of tool flexible members are secured on strikers with their opposed ends. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg

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RU 2 050 217 C1

Authors

Mashekov Serik Akimovich[Kz]

Dates

1995-12-20—Published

1992-02-20—Filed