US5366323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drainage and erosion reduction means
Assignee: Individual
•
Filing: 1991-03-08
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Granted: 1994-11-22
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Expires: 2011-03-08
Abstract
Abstract Used motor vehicle tires are subjected to a pair of radial severing cuts and thereby a peripheral segment of each tire removed. The tire remainder portions, generally constituting 1/2 to 1/3 of the original tires, are then aligned side by side and connected to form an extended drainage construction which may be utilized in place of conventional larger drains with the effect of ameliorating soil erosion and washaway problems.
Inventors
- 👤 Ian C. Nicholson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:58
CPC Classifications
E; E01; E01C; E01C11/00; E01C11/22; E01C11/224; E01C11/227; E02; E02B; E02B11/00; E02B11/005; E02B2201/00; E02B2201/04; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
187 words
A drainage construction comprising: a plurality of elements connected by connecting means to form an elongate channel through which liquid can flow from a first area containing the liquid to a drainage area, each of said elements comprising a curved sector of a tire having at least one side wall and a rim, wherein the side wall of each tire sector abuts the side wall of an adjacent tire sector, each said tire sector comprising from 1/3 to 1/2 of a tire circumference, said channel being defined by the rims of successive adjacent said tire sectors, whereby at least part of a liquid introduced into said channel at said first area will flow through the tire sectors to said drainage area, the side wall of each tire sector comprising side wall means for retarding the flow of liquid through the tire sectors such that liquid flowing through the elongate channel is retarded by the side walls of the tire sectors and liquid passing through the channel from said first area must fill and overflow each of said plurality of tire sectors before proceeding to said drainage area.
Claim 2
Dependent Claim
187 words
A drainage construction comprising: a plurality of elements connected by connecting means to form an elongate channel through which liquid can flow from a first area containing the liquid to a drainage area, each of said elements comprising a curved sector of a tire having at least one side wall and a rim, wherein the side wall of each tire sector abuts the side wall of an adjacent tire sector, each said tire sector comprising from 1/3 to 1/2 of a tire circumference, said channel being defined by the rims of successive adjacent said tire sectors, whereby at least part of a liquid introduced into said channel at said first area will flow through the tire sectors to said drainage area, the side wall of each tire sector comprising side wall means for retarding the flow of liquid through the tire sectors such that liquid flowing through the elongate channel is retarded by the side walls of the tire sectors and liquid passing through the channel from said first area must fill and overflow each of said plurality of tire sectors before proceeding to said drainage area.
Claim 3
Dependent Claim
52 words
A drainage construction as defined in claim 1 wherein each tire sector has a lower tread surface, and the lower tread surface of one or more tires of a plurality of connected tire sectors is provided with one or more holes adapted for the driving therethrough of one or more enclosing pegs.
Claim 4
Dependent Claim
35 words
A drainage construction as defined in claim 1 wherein said connecting means comprises one or more elongate joining members adapted, under tension, to bring the side walls of successive individual tire sectors into juxta position.
Claim 5
Dependent Claim
40 words
A drainage construction as defined in claim 3 wherein said connecting means comprises a pair of substantially parallel rods or cables passing through apertures in the side walls of the tire sectors and claimed at either end of said construction.
Claim 6
Dependent Claim
49 words
A drainage construction as defined in claim 4 further comprising a third rod or cable parallel to said pair of rods or cables, said third rod or cable also passing through apertures in the side walls of the tire sectors and being clamped at either end of said construction.
Claim 7
Dependent Claim
26 words
A drainage construction as defined in claim 4 wherein said rods or cables are selected from flexible steel cable, or synthetic or natural cords or rods.
Claim 8
Dependent Claim
26 words
A drainage construction as defined in claim 5 wherein said rods or cables are selected from flexible steel cable, or synthetic or natural cords or rods.
Claim 9
Dependent Claim
32 words
A drainage construction as defined in claim 4 clamped by clamping means adapted to allow adjustment of the tension in said rods or cables to resiliently compress said tire sector side walls.
Claim 10
Dependent Claim
25 words
A drainage construction as defined in claim 4 wherein successive said tire sectors are joined by one or more of adhesive or bolts or staples.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-21 | 1998-05-23 | 1998-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-21 | 2002-05-23 | 2002-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-21 | 2006-05-23 | 2006-11-22 | $7700.00 | Window Closed / Lapsed |