Abstract: A hook (2) for attaching a sheet material to a mould-formed body includes two base plates (20, 20?), a first protrusion (3) and a second protrusion (3?) protruding projectingly from the base plates (20, 20?) so that the end tips (32, 32?) of the protrusions are situated at a certain distance from each other, to engender an entry aperture (40) which leads to an anchoring seat (4) adapted to anchor an attachment element (9; 109; 209), and a bridge (21) joined to the base of the protrusions (3, 3?), so as to form a seat (23) between the edges (22, 22?) of the base plates. The seat (23) can be engaged by a tubular element (5) so as to cause the protrusions (3, 3?) to draw together to close the entry aperture (40) between the tips (32, 32?) of the protrusions.

Abstract: Generally a cushion-like body, and specifically a pillow is manually rolled up and kept in a rolled up transport configuration by means of an enveloping device including a flexible sheet element extending in a longitudinal enveloping direction; an elongated stiffening portion connected to an end portion of the flexible element and extending transversely to the longitudinal enveloping direction; and a releasable hook and loop retaining assembly for connecting a free end portion of the flexible element to an intermediate portion of the flexible element itself.

Abstract: An anchoring system (1) attaches a sheet material (8) to a mould-formed body (7). The anchoring system (1) includes a plurality of anchoring elements (2) adapted to receive, in a snap coupling relationship, a fastening element (9) made integral with the sheet material (8). The anchoring elements (2) are fixed, in suitable positions, to an attachment element (5; 205). The anchoring elements (2) and/or the attachment element include ferrous material (4, 50; 104, 205) adapted to couple with a magnetic element carried by the mould. In this manner the anchoring system (1) can be correctly disposed in the mould and sunk into the foam material forming the body (7).

Abstract: A flexible insert is provided for attachment to a seat support frame. The insert comprises a flexible plate having an aperture and having at an end of said plate a crossbar with an insertion slot. An elastic annular element is connected to said plate by insertion into an aperture in said plate delimited by said crossbar.The flexible plate may be connected through said elastic annular element to another flexible plate. Connection of the flexible plate to the support frame may be made by securing means attached to the frame and connected either to the flexible plate or to the elastic annular element.