Fabric attachment system
View Patent ↗An attachment for attaching an accessory to a structure such as a vehicle or boat through a rail having a track. The attachment has at least one welt that is shaped and/or sized to fit within the facial opening of the track when no tensile force is exerted on the attachment and with retained within the track when tensile force is exerted on the attachment.
1. A keder for attaching an accessory to a rail having a track with a facial opening, the keder comprising:
a welt having a shape with a major axis and a minor axis, the minor axis being generally perpendicular to the major axis; and
a keder material secured to the welt at a first end and to the accessory at a second end;
wherein the welt may be inserted through the facial opening and within the track when the major axis is generally perpendicular to the facial opening;
wherein when the welt is within the track and a force is applied to the welt, the welt is rotated in the track such that the major axis is generally perpendicular to the facial opening and the shape of the welt prevents the welt from being withdrawn from the track through the facial opening.
2. The keder of claim 1 , wherein the welt snaps into the track and wherein the snap indicates that the welt is properly engaged in the track.
3. The attachment of claim 1 , wherein the welt produces an audible sound when inserted into the track and wherein the audible sound indicates that the welt is properly engaged in the track.
4. A method of attaching a cover to a boat having a rail with a track with a facial opening, the method comprising:
inserting an oblong welt attached to the cover through the facial opening such that a major axis of the oblong welt is generally perpendicular to the facial opening;
applying a tensile force to the oblong welt such that the oblong welt rotates within the track and the major axis of the oblong welt is generally parallel to the facial opening to prevent the oblong welt from being withdrawn from the track.
5. The keder of claim 1 , wherein the welt is rotated when a tensile force is applied to the welt by the accessory.
6. The keder of claim 5 , wherein when the tensile force is applied to the welt by the accessory and the welt is compressed in the track.
7. The keder of claim 1 , wherein the welt is compressible and wherein the welt may be compressed to be inserted through the facial opening and into the track and after the welt is through the facial opening, the welt decompresses generally to its original form.
8. The keder of claim 5 , further comprising a handle attached to the keder such that when the handle is pulled in a direction that overcomes the tensile force applied to the welt, the welt may be moved such that the major axis is generally perpendicular to the facial opening and removed from the track through the facial opening.
9. The keder of claim 5 , wherein the accessory is a cover for a boat and the tensile force applied to the welt is the result of the cover being installed on the boat having a rail.
10. The method of claim 4 further comprising applying a force to a handle attached to the cover such that the tensile force applied to the oblong welt is overcome and the oblong welt may rotate within the track such that the major axis of the oblong welt is generally perpendicular to the facial opening to allow the oblong welt to be withdrawn from the track.
11. A cover having an attachment, by which the cover is capable of being connected to a rail on a boat, the rail having a track with a facial opening, the attachment comprising:
an oblong core having a major axis; and
a material wrapped around the oblong core and attached to the cover;
wherein the cover is folded over and secured to form a handle;
wherein the attachment is selectively movable between a first position and a second position within the track;
wherein when the attachment is in the first position, the major axis of the oblong core is generally transverse to the facial opening such that the attachment is capable of passing through the facial opening;
wherein when the attachment is in the second position, the major axis of the oblong core is generally parallel to the facial opening such that the attachment is prevented from passing through the opening;
wherein when the attachment is in the track and a force is applied to the attachment by the cover, the attachment moves from the first position to the second position; and
wherein when the force applied to the attachment by the cover is offset, the attachment is movable from the second position to the first position.
12. The attachment of claim 11 wherein when a second force is applied to the handle, the attachment is movable from the second position to the first position.