초록 ▼

A self-righting post assembly includes an elastomeric hinge tube and an elastomeric inner member is disposed in the hinge tube. In one embodiment, an extension post is disposed over the hinge tube. A sign panel can be secured to the extension post. In one embodiment, the inner member is free of any

A self-righting post assembly includes an elastomeric hinge tube and an elastomeric inner member is disposed in the hinge tube. In one embodiment, an extension post is disposed over the hinge tube. A sign panel can be secured to the extension post. In one embodiment, the inner member is free of any engagement with the hinge tube. In one embodiment, the hinge tube is secured to a base, preferably with a vertically oriented fastener. A method of assembling the post assembly is also provided.

대표청구항 ▼

What is claimed is: 1. A self-righting post assembly comprising: a hinge tube having an interior cavity comprising an interior periphery; an elastomeric inner member separate from said hinge tube and disposed in said interior cavity of said hinge tube; an extension post separate from said hinge tub

What is claimed is: 1. A self-righting post assembly comprising: a hinge tube having an interior cavity comprising an interior periphery; an elastomeric inner member separate from said hinge tube and disposed in said interior cavity of said hinge tube; an extension post separate from said hinge tube and separate from said elastomeric inner member, said extension post coupled to said hinge tube, wherein said extension post is disposed over and around said hinge tube and further comprising a fastener connecting said extension post and said hinge tube, wherein said extension post extends upwardly above an upper end of said hinge tube, and wherein said hinge tube is more flexible than said extension post; and a base, wherein said hinge tube is secured to said base with a vertically oriented fastener and a washer engaged by said vertically oriented fastener, wherein said washer has an outer periphery substantially mating with said interior periphery. 2. The self-righting post assembly of claim 1 wherein said hinge tube comprises an elastomeric material. 3. The self-righting post assembly of claim 1 wherein said interior cavity has a cylindrical shape defined by an inner diameter of said elastomeric hinge tube, said elastomeric inner member has an outer cylindrical shape defined by an outer diameter of said inner member. 4. The self-righting post assembly of claim 3 wherein said outer diameter of said inner member is less than said inner diameter of said hinge tube. 5. The self-righting post assembly of claim 1 wherein said fastener is disposed above a top of said inner member. 6. The self-righting post assembly of claim 5 wherein said sign panel is separate from said extension post and is attached thereto with a fastening device, wherein said extension post has a first width, and wherein said sign panel has a second width greater than said first width, wherein said sign panel extends laterally outwardly from said extension post. 7. The self-righting post assembly of claim 1 further comprising a sign panel secured to an upper end of said extension post. 8. The self-righting post assembly of claim 1 wherein said hinge tube further comprises an interior shoulder, wherein said washer is supported by said interior shoulder. 9. The self-righting post assembly of claim 1 wherein said inner member is more flexible than said extension post. 10. The self-righting post assembly of claim 1 wherein said extension post is disposed over said hinge tube such that a relative amount of overlap between said extension post and said hinge tube is 4-11% of the overall length of said extension post. 11. A self-righting post assembly comprising: a hinge tube having an interior cavity comprising an interior shoulder; an elastomeric inner member separate from said hinge tube and disposed in said interior cavity of said hinge tube; a base adapted to be secured to a mounting surface; a threaded fastener threadably connecting said hinge tube to said base, wherein said threaded fastener has a vertical orientation; and a washer engaged by said threaded fastener, wherein said washer is supported by said interior shoulder and clamps said hinge tube between said washer and said base. 12. The self-righting post assembly of claim 11 further comprising an extension post disposed over said hinge tube and a sign panel secured to an upper end of said extension post. 13. The self-righting post assembly of claim 12 wherein said sign panel is separate from said extension post and attached thereto with a fastening device, wherein said extension post has a first width, and wherein said sign panel has a second width greater than said first width, wherein said sign panel extends laterally outwardly from said extension post. 14. The self-righting post assembly of claim 12 wherein said extension post is secured to said hinge tube with a mechanical fastener. 15. The self-righting post assembly of claim 14 wherein said mechanical fastener is disposed above a top of said inner member and said inner member is free of any connection to said extension post. 16. The self-righting post assembly of claim 12 wherein said extension post extends upwardly above an upper end of said hinge tube, and wherein said hinge tube is more flexible than said extension post. 17. The self-righting post assembly of claim 11 wherein said hinge tube comprises an elastomeric material. 18. A self-righting post assembly comprising: a tube comprising a bottom end portion and having an interior cavity with an upper clamping surface formed on an interior periphery of said cavity and a lower clamping surface formed on said bottom end portion below said upper clamping surface; a base comprising a socket receiving said bottom end portion such that said bottom end portion is non-pivotable relative to said base about a horizontal axis, wherein said base engages said lower clamping surface; a clamping member engaging said upper clamping surface; and a vertically oriented fastener engaging and extending between said clamping member and said base, wherein said fastener applies a compressive force to said tube between said upper and lower clamping surfaces. 19. The self-righting post of claim 18 wherein said upper clamping surface comprises an interior circumferential shoulder formed on said interior periphery. 20. The self-righting post of claim 19 wherein said lower clamping surface comprises an exterior circumferential shoulder formed on an exterior periphery of said tube. 21. The self-righting post of claim 20 wherein said tube has a first diameter above said exterior circumferential shoulder, and a second diameter below said exterior circumferential shoulder, wherein said first diameter is greater than said second diameter. 22. The self-righting post of claim 18 wherein said fastener comprises a threaded fastener threadably engaging one of said base or a threaded securing member disposed above said clamping member. 23. The self-righting post of claim 18 wherein said tube comprises an elastomeric material, and further comprising an elastomeric inner member disposed in said tube free of any connection thereto, such that said inner member is freely moveable in said tube. 24. The self-righting post of claim 18 further comprising a post secured to said tube. 25. The self-righting post of claim 24 further comprising a sign panel secured to said post. 26. The self-righting post of claim 24 wherein said post is secured to said tube with at least one fastener at a location disposed above a top of said inner member. 27. The self-righting post of claim 18 wherein said tube has a first horizontal cross-sectional configuration at a first vertical location and a second horizontal cross-sectional configuration at a second vertical location, wherein said second horizontal cross-sectional configuration is different than said first horizontal cross-sectional configuration. 28. The self-righting post assembly of claim 27 wherein said tube comprises a plurality of ribs extending radially inwardly from said interior surface and defining in part said first cross-sectional configuration.