Stretchable strap or the like |
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| 申请号 | US3653075D | 申请日 | 1970-09-24 | 公开(公告)号 | US3653075A | 公开(公告)日 | 1972-04-04 |
| 申请人 | GERALD W GLUCKIN; RONALD J BOSER; | 发明人 | GLUCKIN GERALD W; BOSER RONALD J; | ||||
| 摘要 | An elongated composite construction serving as a strap or belt having an inner core consisting of an interconnected long strip of flannel or other non-stretchable material and a short elastic strip such that the construction has stretch confined to the elastic. Completing the construction is a tubular cover for the core which, although of moderate stretchability, nevertheless provides stretch which is compatible with that of the elastic strip because of its considerably greater length. | ||||||
| 权利要求 | 1. A stretchable shoulder strap for a brassiere or the like comprising an elongated core of a predetermined longitudinal extent fabricated of an interconnected inelastic strip and an elastic strip, said inelastic strip being sized to substantially comprise said longitudinal extent of said core, said elastic strip constituting the remainder of the length of said core having a comparatively high degree of stretch so as to provide extensibility to said shoulder strap, an outer tubular member in covering relation about and along the entire longitudinal extent of said core having only a moderate degree of stretch relative to that of said elastic strip but throughout said entire longitudinal extent thereof, and a longitudinally oriented seam of zig-zag stitching connecting said core and said outer tubular member, whereby said greater longitudinal extent of said tubular member provides extensibility to said member which is substantially the same as that of said core. 2. A stretchable strap or the like as defined in claim 1 wherein said outer tubular member is a woven fabric so arranged as to partake of bias stretch in the longitudinal direction of said stretchable strap or the like. |
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