Abstract: A baby carriage having lateral articulated joints, each lateral articulated joint having a connection for a leg of a push bar, a front wheel strut and/or a rear wheel strut, of which at least two elements of the baby carriage are pivotable relative to one another about an articulated axis extending transversely with respect to the travel direction of the baby carriage. The at least two elements of the baby carriage being connected at an articulated joint, so as to be pivotable relative to one another, coupled together in a rotatably fixed manner so as to not be pivotable to one another. The lateral articulated joints being configured to be selectively released and selectively fixed, whereby to permit selective pivoting of some elements of the baby carriage relative to other elements of the baby carriage.

Abstract: A handle assembly for a baby carriage or stroller, the handle assembly comprising a handle (3) connected to an elastic element disposed in a tube member (2) of a chassis, and comprising an annular, double-connected body having a central through-opening and having a cross section in a first state smaller than an inner cross section of the tube member (2), and in a second state can be pressed outward to wedge within the tube member (2), wherein the elastic element is provided with parallel end faces and is disposed between upper (18) and lower rigid perforated elements (19) defining a spacing therebetween and being adjustable in an axial direction to exert axial pressure on end faces of the elastic element between the perforated elements (18,19) and to compressively deform the elastic element in an axial direction, wherein said elastic element avoids axial compressive deformation by stretching in a radial direction, and wherein the lower perforated element (19) is coupled to a traction element, and a bottom edg

Abstract: The invention relates to a collapsible frame (1;31;51) for a pushchair, comprising a chassis (4; 34; 54) with several wheels (2, 3; 32, 33; 52, 53, 53?), a frame (5; 35; 55), supporting the body (6), in particular a seat, shell, pouch or similar for a child, and a folding mechanism (7; 37; 57), arranged between the same, to change the separation of the support frame (5; 35; 55) of the body (6) from the chassis 4; 34; 54), whereby the folding mechanism (7; 37; 57) comprises at least two parallel arms (18, 19; 40, 41; 66, 67), connected in the style of a parallelogram link to the chassis (4; 34; 54) at one side and the to the support frame (5; 35; 55) on the other side. According to the invention, the connecting line between the joints points (39: 65) of both arms (18, 19; 40, 41; 66, 67) of a pair on the chassis (4; 34; 54) include a greater angle with the horizontal contact plane of the wheels (2, 3; 32, 33; 52, 53, 53?) than with the verticals running perpendicular to that plane.