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WO2020003187A1
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Chair structure
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ITVE20130034A1
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DEVICE FOR QUICK ASSEMBLY OF A BACKREST ON A MECHANISM FOR OFFICE CHAIRS
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CN104080369A
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Armrest, in particular for office chairs
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Office chair mechanism provided with device for adjusting swivel force
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Die casting machine and method
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Process for forming a connecting structure between the column and seating portion of an office chair, and a structure obtained by said process
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System for adjusting the relative position between two furniture parts
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Be used for regulating the equipment of office chair mechanisms rear leaning force
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Armrest/backrest support bracket for chairs, in particular office chairs
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Device for adjusting the degree of preload of the springs in office chair mechanisms
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Method for forming bases for rotatable office chairs and base obtained by the method
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Height adjustment device, particularly for the seat back portion and arm-rests in office chairs
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Device for adjusting the height of the back-rest of a seat back portion, in particular in office chairs
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Device for adjusting the inclination of the back-rest relative to the seating portion in chairs in general
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Device for adjusting the inclination of the seating portion in chairs in general
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