AU4831090A - A guttering system - Google Patents
A guttering systemInfo
- Publication number
- AU4831090A AU4831090A AU48310/90A AU4831090A AU4831090A AU 4831090 A AU4831090 A AU 4831090A AU 48310/90 A AU48310/90 A AU 48310/90A AU 4831090 A AU4831090 A AU 4831090A AU 4831090 A AU4831090 A AU 4831090A
- Authority
- AU
- Australia
- Prior art keywords
- gutter
- trough
- assembly
- kit according
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paper (AREA)
- Bridges Or Land Bridges (AREA)
- Soil Working Implements (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
A GUTTERING SYSTEM
The present invention relates to guttering systems having a top trough which initially receives runoff and diverts this to a bottom trough which carries the runoff to an outlet. Any leaf matter on the top trough is prevented from entering the bottom trough.
A gutter of the type generally described above is disclosed in U.S. Patent No. 3 436 878 to Singer. The Singer Patent describes a gutter having a leaf guard which is formed as a channel located above the gutter. The gutter and leaf guard are attached to a supporting surface by screws at locations spaced along the length of the gutter.
The leaf guard and gutter arrangement disclosed by Singer is time consuming to install. Furthermore, the perforations in the channel are designed- to trap leaf matter, and require periodic cleaning.
One aspect of the present invention seeks to provide an improved guttering assembly or kit with increased ease of installation. Another aspect of the invention relates to an improved leafless gutter design.
Thus, in a first form, the present invention provides a modular guttering assembly or kit comprising:
at least one gutter portion having a top trough located above a bottom trough; and
at least one further guttering component having connection means allowing a plug and socket connection between the gutter portion and the further guttering component.
The further guttering component may be a further gutter portion, a connector or an end member,
The gutter portion or the connector, preferably the latter, may have means for attachment to a support surface. The attachment means may be lugs- projecting from the connector member for fastening to the support surface. The top trough of the gutter portion is preferably integrally formed with the bottom trough such that the top and bottom troughs form upper and lower walls respectively of a tubular gutter portion. This has been found to increase the sectional strength of the gutter and allow the gutter assembly to be supported via the connector members without the need for intermediate brackets. Preferably the cross-sectional shape of the gutter is substantially constant to allow the use of standard connectors.
The gutter portions are preferably attached to the connector member by means of sockets and/or spigots on the connector which receive or are received in the ends of gutter portions. The use of spigots is preferred. The connectors preferably have top and bottom troughs, with the top troughs of the gutter portions abutting against the top trough of the connector when the gutter portions are attached to the connector. The top troughs of the gutter portions and connector preferably form a substantially continuous collection surface for runoff.
The gutter portions and/or the connector, preferably at least the latter, may have apertures which allow at least part of the runoff to be diverted to the bottom trough. The apertures may contain strainer members adapted to retain any debris in the top trough.
In a further form, the invention provides a gutter comprising: a bottom trough having an outlet, and a top trough covering the bottom trough, the top trough being adapted to initially receive runoff and to divert the runoff to apertures in communication with the bottom trough, the apertures being fitted with strainer members.
The top trough preferably has a substantially smooth concave surface which may slope downwardly from a rear uppermost portion to a central lowermost portion. Apart from the apertures and the strainer members, the gutter preferably has a substantially constant cross-sectional shape throughout its length.
Preferred embodiments of the present invention shall now be further described with reference to the accompanying drawings, in which: Fig. 1 is a expanded perspective view of a gutter assembly according to the present invention; and Fig. 2 is a perspective view of the connector in Fig. 1.
The gutter assembly of Fig. 1 includes gutter portions 11 having top 12 and bottom 13 troughs, joined by a rear wall 14 and front wall 15. The front wall may be shaped to give aesthetic appeal or to receive a decorative gutter fascia. The gutter portions 11 in Fig. 1 are shown having a reduced length. In practice, the length of each gutter portion could vary but would usually be in the range of from one to three metres.
Adjacent gutter portions 11 are joined by connectors 16 shown in more detail in Fig. 2. Each connector
has top and bottom troughs 17, 18 and spigots 19 generally shaped to conform to the inner surface of the gutter portions, and may be provided with grooves 20 for retaining seals (not shown) . Lugs 21 extend from the rear wall 22 of the connectors to beyond the spigots 19 and incorporate a slotted screw hole 23.
The top troughs 17 of the connectors 16 have apertures 24 communicating with the region above the bottom trough 18 and each aperture is fitted with a strainer 25. The illustrated strainer is dome-shaped and has a series of slots 26 which permit water to pass through the aperture but retain any debris in the top trough. Locating arms 27 extend beyond the diameter of the strainer to prevent it falling through the aperture 24 and a locating wedge 28 inhibits accidental dislodgement of the strainer. The top troughs 12 of the gutter portions 11 may also have apertures fitted with strainers. The longitudinal spacing between adjacent apertures would usually be in the range of 0.2 to 2.5 metres .
The gutter portions 11 are joined to the connector 16 simply by sliding the end of the gutter portions over spigot 19 until the top troughs 12 of the gutter portion abut against the top trough 17 of the connector to form a substantially continuous collection surface. Of course, additional gutter portions and connectors may be used according to the length of gutter required. An.end cap 29 having a similar profile to the gutter portions 11 but including an end wall 30 projecting above the top trough, and connectors and including a downwardly projecting spigot (not shown) or other means for attachment to fittings may be added to complete the gutter assembly. Fig. 1 also illustrates an external corner connector 31 for use in the guttering system.
In use, the gutter assembly is mounted on a fascia of a building with the edge of the roof overlying the collection surface formed by the top troughs 12, 17. Runoff from the roof initially is received by the top trough 12 and flows along that trough to the apertures 24. The water is diverted into bottom trough 13, 18 and flows along that trough to a downpipe or other outlet. The smooth upper surface of the top trough 12, 17 allows the wind continually to' dislodge leaf debris from the top trough, thus reducing the need for manual cleaning.
The gutter assembly components may be made of any suitable material such as PVC, aluminium or steel and may be formeed by any suitable process, for example extrusion, roll-forming or die-casting.
While particular embodiments of this invention have been described, it will be evident to those skilled in the art that the present invention may be embodied in other specific forms without departing from the essential characteristics thereof. For example, the need for connector members may be negated by forming gutter portions having a socket at one end to directly receive an end of an adjacent gutter portion. The present embodiments and examples are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the.appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (22)
1. A modular guttering assembly or kit comprising: at least one gutter portion having a top trough located above a bottom trough; and at least one further guttering component having connection means allowing a plug and socket connection between the gutter portion and the further guttering component.
2. An assembly or kit according to claim 1 wherein the further guttering component comprises a further gutter portion, a connector or an end member.
3. An assembly or kit according to claim 2 wherein the further guttering component is a connector.
4. An assembly or kit according to claim 3 wherein the gutter portion and/or the connector has means for attachment to a support surface.
5. An assembly or kit according to claim 4 wherein the connector member has the attachment means.
6. An assembly or kit according to claim 5 wherein the attachment means comprises lugs projecting from the connector member adapted to be fastened to the support surface.
7. An assembly or kit according to claim 1 wherein the top trough of each gutter portion is integrally formed with the corresponding bottom trough, with the top and bottom troughs forming upper and lower walls respectively of a tubular gutter portion.
8. An assembly or kit according to claim 1 wherein the connection means comprises a. socket adapted to receive an end of the gutter portion.
9. An assembly or kit according to claim 1 wherein the connection means comprises a spigot adapted to be received in an end of the gutter portion.
10. An assembly or kit according to claim 9 wherein the further guttering component is a connector and the connection means comprises two spigots adapted to be received in ends of respective gutter portions.
11. An assembly or kit according to claim 10 wherein the connector comprises a top trough and a bottom trough.
12. An assembly or kit according to claim 11 wherein the top trough of the gutter portion abuts against the top trough of the connector.
13. An assembly or kit according to claim 12 wherein the top trough of the gutter portion and the top trough of the connector form a substantially continuous collection surface.
14. An assembly or kit according to claim 13 wherein the top trough of the gutter portion and/or of the connector has at least one aperture adapted to allow at least part of the runoff to be diverted into the bottom trough.
15. An assembly or kit according to claim 14 wherein the or each aperture contains a strainer member.
16. A gutter comprising: a bottom trough having an outlet, and a top trough covering the bottom trough, the top trough being adapted to initially receive runoff and to divert the runoff through apertures to the bottom trough, the apertures being fitted with strainer members.
17. A gutter according to claim 16 wherein the top trough has a substantially smooth concave surface.
18. A gutter according to claim 17 wherein said surface slopes downwardly from a rear uppermost portion to a central lowermost portion.
19. . A gutter according to claim 18 wherein the apertures are provided at longitudinally spaced locations along the central lowermost portion.
20. A gutter according to claim 19 wherein the apertures are spaced at intervals of from 0.2 to 2.5 metres.
21. A gutter according to claim 16 wherein the cross-sectional shape of the gutter is substantially constant throughout its length.
22. A gutter according to claim 21 wherein the top trough is integrally formed with the bottom trough.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU48310/90A AU638963B2 (en) | 1989-01-09 | 1990-01-09 | A guttering system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU220389 | 1989-01-09 | ||
AUPJ2203 | 1989-01-09 | ||
AU48310/90A AU638963B2 (en) | 1989-01-09 | 1990-01-09 | A guttering system |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4831090A true AU4831090A (en) | 1990-08-01 |
AU638963B2 AU638963B2 (en) | 1993-07-15 |
Family
ID=25609516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU48310/90A Ceased AU638963B2 (en) | 1989-01-09 | 1990-01-09 | A guttering system |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU638963B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU676452B3 (en) * | 1995-06-02 | 1997-03-06 | Gary Michael Lynch | Roof gutter system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH536703A (en) * | 1972-08-24 | 1973-05-15 | Symalit Ag | Double walled plastics gutter - made from pipe by deforming into u shape |
AT364931B (en) * | 1980-02-07 | 1981-11-25 | Ragailler Franz | CARRIER FOR EDGING ROOF ELEMENTS |
AU562211B2 (en) * | 1982-07-19 | 1987-06-04 | Dixon, Thomas William Frederick | Guttering system |
-
1990
- 1990-01-09 AU AU48310/90A patent/AU638963B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU676452B3 (en) * | 1995-06-02 | 1997-03-06 | Gary Michael Lynch | Roof gutter system |
Also Published As
Publication number | Publication date |
---|---|
AU638963B2 (en) | 1993-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Assignment registered |
Owner name: ON="ENVIROFLO" SYSTEMS LIMITED; FT="FORMER" OWNER WAS: |
|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired | ||
NA | Applications received for extensions of time, section 223 |
Free format text: AN APPLICATION TO EXTEND THE TIME FROM 20030109 TO 20030909 IN WHICH TO PAY A RENEWAL FEE HAS BEEN LODGED |
|
NB | Applications allowed - extensions of time section 223(2) |
Free format text: THE TIME IN WHICH TO PAY A RENEWAL FEE HAS BEEN EXTENDED TO 20030909 |
|
PC | Assignment registered |
Owner name: SANKEY AUSTRALIA PTY LTD Free format text: FORMER OWNER WAS: ENVIROFLO SYSTEMS LIMITED |