Methods and systems for no-glue pocketed spring unit construction. Rows of pocketed springs, preferably arranged into modules of more than two pocketed springs surrounding a central hole, are ultrasonically welded together when paired vibrating probes and anvils press layers of pocketed spring fabric from the rows of pocketed springs together and a welding pulse is transmitted to the vibrating probe.

The invention pertains to upholstery techniques for upholstering the central bust line of mannequins. Particularly a shaping body is coupled to the central line of the upholstery and shaped to conform to the central bust line of an underlying mannequin form. The shaping body includes anchors, preferably, in the form of strings, which can be fed through the mannequin form and tensioned accordingly. The shaping body is preferably elongate with two identical body members coupled by a fold therebetween. The first body member is coupled to a first side of the central bust line seam of the upholstering covering and the second body member is coupled to the second side of the central bust line seam of the upholstering covering. The fold therebetween is shaped to conform to the shape of the central bust line of the mannequin form. The use of such a shaping body results in a natural convex curve of the central bust line.

The invention pertains to upholstery techniques for upholstering the central bust line of mannequins. Particularly a shaping body is coupled to the central line of the upholstery and shaped to conform to the central bust line of an underlying mannequin form. The shaping body includes anchors, preferably, in the form of strings, which can be fed through the mannequin form and tensioned accordingly. The shaping body is preferably elongate with two identical body members coupled by a fold therebetween. The first body member is coupled to a first side of the central bust line seam of the upholstering covering and the second body member is coupled to the second side of the central bust line seam of the upholstering covering. The fold therebetween is shaped to conform to the shape of the central bust line of the mannequin form. The use of such a shaping body results in a natural convex curve of the central bust line.

An edge-beaded fastener product such as a cushion cover tie-down has a molded profile bead secured to and extending along a flexible strip adjacent a longitudinal edge of the strip. The profile bead has a shoulder or an inboard sidewall extending away from the strip, such as for retaining a clip or hog ring. The flexible strip may have a reinforced region, inboard of the shoulder, in which resin contiguous with resin forming the profile bead encapsulates surface features of the strip. The product is made by molding resin directly onto the strip. Multiple lanes of resin may be molded on a single substrate, which is severed to form individual strips with severed, exposed strip edges.

An edge-beaded fastener product such as a cushion cover tie-down has a molded profile bead secured to and extending along a flexible strip adjacent a longitudinal edge of the strip. The profile bead has a shoulder or an inboard sidewall extending away from the strip, such as for retaining a clip or hog ring. The flexible strip may have a reinforced region, inboard of the shoulder, in which resin contiguous with resin forming the profile bead encapsulates surface features of the strip. The product is made by molding resin directly onto the strip. Multiple lanes of resin may be molded on a single substrate, which is severed to form individual strips with severed, exposed strip edges.

A drawn instrument for securely attaching a cover includes a tape member having left and right surfaces and attachable to a cover, and a drawn portion provided at the end of the tape member and projected from the left and right surfaces of the tape member, the drawn portion extending along the end of the tape member. The drawn portion includes a plurality of attached portions for clip attachment that are separated along the longitudinal direction of the drawn portion and are recessed at both left and right sides, and a plurality of walls separated along the longitudinal direction of the drawn portion and projected at both left and right sides. At both left and right sides each wall is provided adjacent to the attached portion and positioned inwardly of the tape member relative to the attached portion.

A drawn instrument for securely attaching a cover includes a tape member having left and right surfaces and attachable to a cover, and a drawn portion provided at the end of the tape member and projected from the left and right surfaces of the tape member, the drawn portion extending along the end of the tape member. The drawn portion includes a plurality of attached portions for clip attachment that are separated along the longitudinal direction of the drawn portion and are recessed at both left and right sides, and a plurality of walls separated along the longitudinal direction of the drawn portion and projected at both left and right sides. At both left and right sides each wall is provided adjacent to the attached portion and positioned inwardly of the tape member relative to the attached portion.

Variable contour pillow and method of making the same, comprising: a pillow cover preferably with internal seams, a plurality of internal interconnecting members that define the thickness and/or taper of the pillow in desired locations along the length and/or width of the pillow, the method comprising steps of attaching the interconnecting members during the process of filling the pillow, alternately preferably hand filling behind an interconnecting member, interconnecting the interconnecting member, filling in front of the first interconnecting member and a next interconnecting member, interconnecting the next interconnecting member, and so on, until the pillow is completely filled and desired multiple levels of fill and/or surface tapers are achieved, with specific application to construction of a form-fitting body pillow with variable shape and thickness of fill material.

Variable contour pillow and method of making the same, comprising: a pillow cover preferably with internal seams, a plurality of internal interconnecting members that define the thickness and/or taper of the pillow in desired locations along the length and/or width of the pillow, the method comprising steps of attaching the interconnecting members during the process of filling the pillow, alternately preferably hand filling behind an interconnecting member, interconnecting the interconnecting member, filling in front of the first interconnecting member and a next interconnecting member, interconnecting the next interconnecting member, and so on, until the pillow is completely filled and desired multiple levels of fill and/or surface tapers are achieved, with specific application to construction of a form-fitting body pillow with variable shape and thickness of fill material.

Provided is a seat enabling reduction of a burden in skin assembling work and improvement of appearance quality of the seat. A seat includes linear members extending along a longitudinal direction of hanging portions of a skin and provided at the hanging portion, and elastically deformable tubular members provided inside grooves of a pad so as to extend along the groove. A slit is formed on an outer peripheral surface of the tubular member, the slit extending in a longitudinal direction of the tubular member, having a width narrower than an outer diameter of the linear member, and enabling the width to be expanded by elastic deformation of the tubular member.