Wide filament fastener and stock
View Patent ↗A length of fastener stock ( 111 ) includes opposing first and second continuous side members—( 113 - 1 ) and ( 113 - 2 ) which are coupled together by a plurality of flexible cross-links ( 117 ). Individual fasteners ( 121 ) are selectively obtained from the stock ( 111 ) by cutting or separating the side members ( 113 - 1 ) and ( 113 - 2 ) at appropriate points (i.e., midway) between the cross-links or filaments ( 115 ). Accordingly, each fastener ( 121 ) will include a first cross-bar ( 123 - 1 ), which has been cut from side member ( 113 - 1 ), and a second cross-bar ( 123 - 2 ), which has been cut from side member ( 113 - 2 ), the cross-bars ( 123 - 1 ) and ( 123 - 2 ) being interconnected by the flexible filament ( 115 ). Suitably, with respect to an axial cross-section thereof, the width W of the flexible filament ( 115 ) is greater than or equal to approximately one and a half-times the height H of the filament ( 115 ).
1. A length of fastener stock, comprising a pair of longitudinal side members and a plurality of cross-links interconnecting said longitudinal side members,
each of said plurality of cross-links has a length, a cross-section width, and a cross-section height, wherein said cross-section width is one and a half times greater than a cross-section height of each of said plurality of cross-links, and said cross-links generally are in the form of a flattened semi-ellipse, or flattened semi-oval, that includes a flat bottom surface on one side; and
wherein each of said longitudinal side members has a flat side and a D-shaped profile with opposing inner and outer surfaces that are generally flat with a rounded top surface and said plurality of cross-links are equidistantly spaced from each other, said cross-section width and said cross section height are configured to substantially resist rotation of an individual plastic fastener about an axis along said length in response to a lateral movement when applied around an article of commerce.
2. A length of fastener stock as recited in claim 1 , wherein said longitudinal side members are composed of a synthetic material.
3. A length of fastener stock as recited in claim 1 , wherein said plurality of cross-links is composed of a synthetic material.
4. A length of fastener stock as recited in claim 1 , wherein said plurality of cross-links is perpendicular to said longitudinal side members such that each of said plurality of cross-links is arranged at a spaced interval along said longitudinal side members.
5. A length of fastener stock as recited in claim 1 , wherein each of said longitudinal side members is parallel to the other of said longitudinal side members.
6. A length of fastener stock as recited in claim 1 , wherein each of said cross-links has a flat side.
7. A length of fastener stock as recited in claim 1 , wherein said longitudinal side members and said cross-links are coplanar.
8. A length of fastener stock as recited in claim 1 , wherein said longitudinal side members and said cross-links are formed by an extrusion process.
9. A length of fastener stock as recited in claim 1 , wherein said longitudinal side members and said cross-links are formed by a molding process.
10. An individual plastic fastener separated from the length of fastener stock recited in claim 1 .
11. The individual plastic fastener as recited in claim 10 wherein said individual plastic fastener attaches an article of commerce to packaging.
12. The individual plastic fastener as recited in claim 10 wherein said cross-section width is between more than three times greater and approximately ten times greater than a cross-section height of each of said plurality of cross-links.