| 摘要 |
The invention relates to a device for adjusting the height of the seat (4) of a chair and locking it in a selected position, characterised in that it consists of two adjustment plates (6) to which the seat (4) is fixed, said adjustment plates each comprising two grooves with a number of guideways connected together at their lower ends, through each of which grooves there runs a horizontal pin (8) fixed to the side panels (1, 2) of the chair. Application: children's furniture. <IMAGE>
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