发明名称 |
Backrest for automotive vehicle seats with a frame formed as a pressed sheet |
摘要 |
A seat back frame of a vehicle seat is formed out of a sheet iron blank into a pressed piece of sheet iron. The seat back frame is provided with a main region and with a border oriented transversely to the main region. The border is composed of merging portions, and has a top border, a left and a right bent corner border and a left and a right lateral border. A left and a right stiffening bead is provided and located in an upper end region of the corresponding lateral border and in a portion of the main region a) that is directly adjacent the upper end region and that is b) in the neighborhood of the corresponding corner border. |
申请公布号 |
EP1190894(B1) |
申请公布日期 |
2005.08.17 |
申请号 |
EP20010109315 |
申请日期 |
2001.04.11 |
申请人 |
C.ROB. HAMMERSTEIN GMBH & CO.KG |
发明人 |
BECKER, BURCKHARD;HOUSTON, ROBERT;STRENGER, MARTIN |
分类号 |
B60N2/42;B60N2/44 |
主分类号 |
B60N2/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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