초록 ▼

A furniture cap or glide that is secured to a leg of an article of furniture, wherein the cap or glide defines an axis and has a lower surface and a sidewall spaced from the axis. The lower surface has a plurality of inner protrusions, a plurality of outer protrusions, and a series of connectors ext

A furniture cap or glide that is secured to a leg of an article of furniture, wherein the cap or glide defines an axis and has a lower surface and a sidewall spaced from the axis. The lower surface has a plurality of inner protrusions, a plurality of outer protrusions, and a series of connectors extending therefrom. The outer protrusions extend from the lower surface a first predetermined distance. The inner protrusions extend from the lower surface a second predetermined distance, which is smaller than the first predetermined distance. The connectors extend between and interconnect the some of the inner and outer protrusions, and extend from the lower surface a third predetermined distance. Initially, the outer protrusions engage the floor surface but, as the cap wears from use, the inner and outer protrusions simultaneously engage the floor surface, and thereby provide objective visual indication that the cap has worn a first amount. Upon further wear, the protrusions and the connectors engage and slide across the floor surface, and thereby indicate that a second amount of wear has occurred.

대표청구항 ▼

1. A floor-engaging device that is adapted to be secured to a furniture leg, the device including a lower surface having a plurality of protrusions extending therefrom, said plurality of protrusions including a plurality of first protrusions and a plurality of second protrusions, said first protrusi

1. A floor-engaging device that is adapted to be secured to a furniture leg, the device including a lower surface having a plurality of protrusions extending therefrom, said plurality of protrusions including a plurality of first protrusions and a plurality of second protrusions, said first protrusions extending away from the lower surface a first predetermined distance while said second protrusions extend away from the lower surface a second predetermined distance, said first predetermined distance being generally greater than said second predetermined distance. 2. The device according to claim 1, wherein the first protrusions generally surround said second protrusions. 3. The device according to claim 2, wherein the plurality of first protrusions define a first array and the plurality of second protrusions define a second array, said first and second arrays being concentric with one another. 4. The device according to claim 3, wherein said cap defines an axis and each of the first protrusions is spaced a first radial distance from the axis. 5. The device according to claim 4, wherein each of said second protrusions is spaced a second radial distance from the axis, said second radial distance being less than said first radial distance. 6. The device according to claim 1, further comprising a connector extending between one of said first protrusions and one of said second protrusions, said connector extending from said lower surface a third predetermined distance, said third predetermined distance being less than said second predetermined distance. 7. The device according to claim 1, further comprising a plurality of connectors, each of said plurality of connectors extending between one of said first protrusions and one of said second protrusion, said connectors extending from said lower surface a third predetermined distance, said third predetermined distance being less than said second predetermined distance. 8. The device according to claim 7, wherein said first protrusions, second protrusions, and connectors cooperate to define channels through which dirt or debris may pass as the device is moved across a floor surface. 9. The device according to claim 1, wherein the first and second protrusions cooperate to provide visual indication of wear of the device during use. 10. The device according to claim 1, wherein the device is formed from a first material having a first color and a second material having a second color, said first material covering said second material such that, when the first material is worn away during use, the second material is revealed to indicate a predetermined amount of wear. 11. The device according to claim 1, wherein the device is a cap. 12. The device according to claim 1, wherein the device is a glide. 13. A method for repairing an article of furniture having a glide for contacting a floor, the method comprising:providing a cap having a lower surface and an upper surface, said upper surface defining a receptacle for receipt of the glide;forming a plurality of protrusions on said lower surface of said cap, said plurality of protrusions including a plurality of first protrusions and a plurality of second protrusions, said first protrusions extending away from the lower surface a first predetermined distance while said second protrusions extend away from the lower surface a second predetermined distance, said first predetermined distance being generally greater than said second predetermined distance; and,inserting said glide into the receptacle. 14. A method for repairing an article of furniture having a glide for contacting a floor, the method comprising:removing the glide from the article of furniture;providing a new glide having a lower surface, said lower surface having a plurality of protrusions formed thereon, said plurality of protrusions including a plurality of first protrusions and a plurality of second protrusions, said first protrusions extending away from the lower surface a first predetermined distance while said second protrusions extend away from the lower surface a second predetermined distance, said first predetermined distance being generally greater than said second predetermined distance; and,attaching said new glide to said article of furniture.