发明名称 |
Hinging devices for seat backs |
摘要 |
The invention relates to a seat back hinge comprising a control handle, an inner toothed ring integral with the side-plate of the sitting portion, an inner toothed ring integral with the side-plate of the seat back and toothed bolts adapted to coact with these rings, these bolts being able to be moved radially under the action of a rotary cam integral with the handle and being mounted transversely floating as well as said cam. The side-plates and the cam are mutually centered by cooperation on the one hand of a cylindrical projection of the cam with a bore of one of the side-plates and, on the other hand, of a cylindrical bore of the cam with a projection of the other side-plate.
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申请公布号 |
US4348050(A) |
申请公布日期 |
1982.09.07 |
申请号 |
US19800171359 |
申请日期 |
1980.07.23 |
申请人 |
SOCIETE INDUSTRIELLE BERTRAND FAURE |
发明人 |
LETOURNOUX, ALAIN;RAYE, CHRISTIAN |
分类号 |
A47C1/025;B60N2/22;B60N2/235;B60N2/44;(IPC1-7):A47C1/02 |
主分类号 |
A47C1/025 |
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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