Stock material or miscellaneous articles – Structurally defined web or sheet – Including fastener for attaching to external surface
Patent
1998-03-05
1999-08-03
Thomas, Alexander
Stock material or miscellaneous articles
Structurally defined web or sheet
Including fastener for attaching to external surface
428 99, 428120, 428900, 24451, 24452, A44B 2100
Patent
active
059323116
ABSTRACT:
A fastening component of a separable fastener has some portion that is necessary for its fastening function, such as the hooks, the base to which the hooks are attached or a substrate that is used for another purpose, comprised of a magnetically attractive constituent. Another portion of the fastening component is comprised of a magnetically inert constituent. The fastening element may be the hook portion or the loop portion of a typical fastener. The fastening elements and the base may be unitary, or of different precursors, such as in a woven fastener component. The magnetically inert constituent may comprise a polymeric plastic or a thermoplastic elastomer. The magnetic attractant may impregnate the magnetically inert constituent, or it may coat or be coated by the magnetically inert constituent. The magnetic attractant may comprise a metal powder. The metal may be selected from the group consisting of iron powder. The magnetic attractant may be an organo-iron or a rare earth metal. In a woven fastener, either the base structure or the hooks may include the magnetic attractant, or both may do so. The material that forms the hooks may be entirely of a magnetically attractive material, with the material that forms the woven base being magnetically inert. Rather than the magnetically attractive material being incorporated into the fastening elements or the base, it may be incorporated into the substrate that is formed from a precursor element that is separate from the base, and that is joined to the base.
REFERENCES:
patent: 3191106 (1965-06-01), Baermann
patent: 3248758 (1966-05-01), Schmitz et al.
patent: 3326399 (1967-06-01), Ausnit
patent: 3417675 (1968-12-01), Ausnit
patent: 3870741 (1975-03-01), Kuhn
patent: 4198734 (1980-04-01), Brumlik
patent: 4441875 (1984-04-01), Saito et al.
patent: 4470857 (1984-09-01), Casalou
patent: 4563380 (1986-01-01), Black et al.
patent: 4617214 (1986-10-01), Billarant
patent: 4667447 (1987-05-01), Barton
patent: 4673542 (1987-06-01), Wigner et al.
patent: 4693921 (1987-09-01), Billarant et al.
patent: 4710414 (1987-12-01), Northrup et al.
patent: 4726975 (1988-02-01), Hatch
patent: 4784890 (1988-11-01), Black
patent: 4792111 (1988-12-01), Taguchi
patent: 4802939 (1989-02-01), Billarant et al.
patent: 4814036 (1989-03-01), Hatch
patent: 4842916 (1989-06-01), Ogawa et al.
patent: 4881997 (1989-11-01), Hatch
patent: 4929294 (1990-05-01), Blome
patent: 4931344 (1990-06-01), Ogawa et al.
patent: 4933035 (1990-06-01), Billarant et al.
patent: 4933224 (1990-06-01), Hatch
patent: 4941236 (1990-07-01), Sherman et al.
patent: 4961894 (1990-10-01), Yabe et al.
patent: 5061540 (1991-10-01), Cripps et al.
patent: 5110649 (1992-05-01), Morse et al.
patent: 5135375 (1992-08-01), Matsuo et al.
patent: 5171395 (1992-12-01), Gilcreast
patent: 5180618 (1993-01-01), Kessler et al.
patent: 5218759 (1993-06-01), Juskey et al.
patent: 5259905 (1993-11-01), Gilcreast
patent: 5260015 (1993-11-01), Kennedy et al.
patent: 5286431 (1994-02-01), Banfield et al.
patent: 5422156 (1995-06-01), Billarant et al.
patent: 5500268 (1996-03-01), Billarant
"Fatigue-Resistant Metal Hook-and-Loop Fastener," NASA Tech Briefs, Jun. 1994.
"Hook-and-Loop Metal Fastener," NASA Tech Briefs, Jun. 1994. (On Same Page as 1).
Jacobs Martin I.
Kenney Randall B.
Routhier Brian J.
Thomas Alexander
Velcro Industries B.V.
Weissburg Steven J.
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