FIELD: transport.
SUBSTANCE: invention relates to automotive seat with adjustable backrest. Fitting 10 comprises first part 11 and second part 12, cam 27, drive element 21 to drive said cam and fastening ring 43 to fasten element 21 on axle. Gearing is arranged between fitting first and second parts 11, 12 to allow relative rolling there between. Revolving cam 27, when actuated, actuates aforesaid relative rolling. Element 21 drives cam 27 to allow aforesaid relative rolling. Driving element 21 comprises sleeve to support element 21 in fitting first part 11. Sleeve 22 terminates in bead 22b. Fastening ring 43 is squeesed on sleeve 22 to envelope bead 22b. Bead 22b or fastening ring 43 has variable radius.
EFFECT: simplified backrest tilt adjustment.
16 cl, 18 dwg
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