Swivelling anchor for storage net and method of installing same
AssigneePolytech Netting, L.P.
InventorsDonal Moore, Nathalie Tambay
Life of this patent
Estimating the term…
Abstract
An anchor for securing a net cord to a base layer such as carpeting or a thin layer of plastic has a spiral-shaped flange at the end of the anchor which is disposed adjacent the rear surface of the base layer when the anchor is installed. The spiral flange allows the anchor to be mounted to the base layer with a simple twisting motion and without requiring access to the rear surface of the base layer. The anchor is able to swivel freely about its axis yet is highly resistant to being pulled out of the hole. An installation tool has prongs for engaging detent bumps on the anchor and is used by a worker to hold the anchor while it is being mounted the base layer.
Claims13
An anchor for mounting to a base layer having an opening passing therethrough, the anchor comprising:
- a cylindrical plug having an axial length approximately equal to a thickness of the base layer, and a diameter approximately equal to a minimum dimension of the opening;
- a first flange attached to a first axial end of the plug and extending radially outward beyond the plug, the first flange having means disposed thereon for receiving a component to be anchored to the base layer, wherein the component receiving means comprises an attachment tab projecting therefrom;
- and
- a spiral-shaped second flange attached to a second axial end of the plug and extending radially outward beyond the plug, the second flange having a minimum radius approximately equal to a radius of the plug and a maximum radius greater than the radius of the plug.
An anchor for mounting to a base layer having first and second sides and a circular hole passing therethrough, the anchor comprising:
- a cylindrical plug having an axial length approximately equal to a thickness of the base layer, and a diameter approximately equal to a diameter of the hole;
- a first flange attached to a first axial end of the plug and extending radially outward beyond the plug, the first flange having means disposed thereon for receiving a component to be anchored to the base layer wherein the means for receiving a component to be anchored to the base layer comprises an attachment tab projecting from the first flange;
- a spiral-shaped second flange attached to a second axial end of the plug and extending radially outward beyond the plug, the second flange having a minimum radius approximately equal to a radius of the plug and a maximum radius greater than the radius of the plug;
- and
- means for engagement with an installation tool to retain the anchor in removable connection with the installation tool, wherein the engagement means comprises at least one of a first male feature and a first female feature disposed on a first side of the attachment tab for engagement with a first mating feature on the installation tool, and at least one of a second male feature and a second female feature disposed on an opposite second side of the attachment tab for engagement with a second mating feature on the installation tool.
An anchoring system for securing a cord to a base layer having first and second sides and a circular hole passing therethrough, the system comprising an anchor for insertion into the hole and an installation tool for holding the anchor and allowing an assembly person to insert the anchor into the hole and rotate the anchor to secure it to the base layer;
- the anchor comprising:
- a first flange for contacting the first side of the base layer when the anchor is inserted in the hole and having means for receiving the cord wherein the means for receiving the cord comprises an attachment tab extending from the first flange;
- a second flange for contacting the second side of the base layer when the anchor is inserted in the hole;
- and
- means for engaging the installation tool, wherein the means on the anchor for engaging the installation tool comprises at least one of a first male feature and a first female feature disposed on a first side of the attachment tab, and at least one of a second male feature and a second female feature disposed on an opposite second side of the attachment tab;
- and the installation tool comprising:
- a handle graspable by the assembly person;
- and
- means for engaging the anchor wherein the means on the installation tool for engaging the anchor comprises first and second prongs for receiving the attachment tab therebetween and having mating features for engaging the features on the first and second sides of the attachment tab.
A method of anchoring a cord to a base layer, the method comprising the steps of:
- forming an opening in the base layer, said opening having a maximum dimension;
- providing an anchor comprising first and second flanges spaced apart by a distance approximately equal to a thickness of the base layer, the first flange having an aperture formed therethrough for receiving the cord wherein the first flange having an aperture comprises an attachment tab projecting therefrom, and the second flange being spiral-shaped and having a minimum radius approximately equal to the maximum dimension of the opening and a maximum radius greater than the maximum dimension of the opening;
- inserting the cord through the aperture in the tab;
- urging the second flange into contact with the base layer in alignment with the opening;
- and
- rotating the anchor with respect to the base layer to urge the second flange through the opening until the base layer is between the first and second flanges.
An anchor for mounting to a base layer having an opening passing therethrough, the anchor comprising:
- a cylindrical plug having an axial length approximately equal to a thickness of the base layer, and a diameter approximately equal to a minimum dimension of the opening;
- a first flange attached to a first axial end of the plug and extending radially outward beyond the plug, the first flange comprising an attachment tab projecting therefrom and having an aperture disposed thereon for receiving a component to be anchored to the base layer;
- and
- a spiral-shaped second flange attached to a second axial end of the plug and extending radially outward beyond the plug, the second flange having a minimum radius approximately equal to a radius of the plug and a maximum radius greater than the radius of the plug;
- said attachment tab comprising a slit passing therethrough communicating with the aperture.
Dependencies are inferred from the claim text.