Post cladding assembly

Information

  • Patent Grant
  • 6412250
  • Patent Number
    6,412,250
  • Date Filed
    Tuesday, October 2, 2001
    22 years ago
  • Date Issued
    Tuesday, July 2, 2002
    22 years ago
Abstract
An elongate modular post cladding element is adapted for cooperating with at least one other cladding element to cover a post. The cladding element includes a panel for being applied to the post, and having first and second opposed end edges and first and second opposed, longitudinally-extending side edges. A female fastener extends along the first side edge of the panel. A complementary male fastener extends along the opposed second side edge of the panel. The female fastener has spaced-apart surfaces forming a generally U-shaped groove having a depth at least twice as great as its width. The groove defines a position adjustment zone for receiving a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post.
Description




TECHNICAL FIELD AND BACKGROUND OF INVENTION




The present invention relates to a post cladding assembly including means for retaining a sheet material, such as a wire mesh screen or plastic film, used for enclosing an outdoor deck or porch. The invention is essentially maintenance free, is quickly and easily assembled, and is adjustable to accommodate minor size variations in the post.




In addition to post cladding, the invention provides convenient means for securing a flexible wire mesh screen or plastic film between adjacent, spaced-apart posts of the outdoor deck or porch. The screen and film is readily attached to and removed from the post cladding without the use of special tools or penetrating fasteners.




SUMMARY OF THE INVENTION




Therefore, it is an object of the invention to provide a post cladding assembly which improves the appearance and weather-resistance of wood posts commonly used in outdoor decks and porches.




It is another object of the invention to provide a post cladding assembly which requires relatively little maintenance.




It is another object of the invention to provide a post cladding element which is quickly and easily applied to the post.




It is another object of the invention to provide a post cladding assembly which is adjustable to accommodate slight size variations in the post.




It is another object of the invention to provide a post cladding element which interconnects with like elements to form a cladding assembly.




It is another object of the invention to provide a post cladding assembly which is permanently attached to the post using fasteners which are concealed.




It is another object of the invention to provide a post cladding assembly which includes means for readily attaching a wire mesh screen or plastic film sheet to the post to enclose the area of the outdoor deck or porch.




These and other objects of the present invention are achieved in the preferred embodiments disclosed below by providing an elongate modular post cladding element adapted for cooperating with at least one other cladding element to cover a post. The cladding element includes a panel for being applied to the post, and having first and second opposed end edges and first and second opposed, longitudinally-extending side edges. A female fastener extends along the first side edge of the panel. A complementary male fastener extends along the opposed second side edge of the panel. The female fastener has spaced-apart surfaces forming a generally U-shaped groove. The groove has a depth at least twice as great as its width. The groove defines a position adjustment zone forreceiving a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post. Retaining means are provided for securing a flexible sheet material to the panel.




According to another preferred embodiment of the invention, the retaining means includes a longitudinal channel formed with the panel, and an elongated flexible spline adapted for being inserted into the channel to wedge the flexible sheet material between the spline and the panel.




According to yet another preferred embodiment of the invention, spaced-apart, inwardly extending shoulders are integrally formed with the channel and cooperating to secure the spline within the channel.




According to yet another preferred embodiment of the invention, the male and female fasteners extend longitudinally from one end edge of the panel to the other.




According to yet another preferred embodiment of the invention, the male and female fasteners are integrally-formed with the panel.




According to yet another preferred embodiment of the invention, the male fastener includes at least one longitudinally-extending notch therein defining a weakness line for being cut to shorten a lateral dimension of the cladding element.




According to yet another preferred embodiment of the invention, a longitudinally-extending attachment flange is formed adjacent the female fastener for receiving attachment means therethrough to the post for permanently mounting the cladding element to the post.




According to yet another preferred embodiment of the invention, the cladding element is integrally-molded of a plastic material.




According to yet another preferred embodiment of the invention, the retaining means includes a longitudinal channel formed with the panel, and a cap overlying the panel and including a longitudinally-extending, resilient connector strip for being inserted into the channel to hold the cap to the panel, thereby sandwiching the flexible sheet material between the cap and the panel.




According to yet another preferred embodiment of the invention, spaced-apart, inwardly extending shoulders are integrally formed with the channel and cooperate to hold the connector strip within the channel.




According to yet another preferred embodiment of the invention, the connector strip has a generally V-shaped profile, and includes outwardly extending shoulders cooperating with the shoulders of the channel to further secure the cap to the panel.




In another embodiment, the invention is a post cladding assembly including a plurality of post cladding elements for covering a post. Each of the post cladding elements includes a panel for being applied to the post, and having first and second opposed end edges and first and second opposed, longitudinally-extending side edges. A female fastener extends along the first side edge of the panel. A complementary male fastener extends along the opposed second side edge of the panel. The female fastener has spaced-apart surfaces forming a generally U-shaped groove having a depth at least twice as great as its width. The groove defines a position adjustment zone for receiving a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post. Retaining means are provided for securing a flexible sheet material to the panel.




According to another preferred embodiment of the invention, first and second longitudinally extending ridges are integrally formed with the panel of the post cladding element, and are spacedapart for residing adjacent opposite longitudinal side edges of the cap upon attachment of the cap to the panel.











BRIEF DESCRIPTION OF THE DRAWINGS




Some of the objects of the invention have been set forth above. Other objects and advantages of the invention will appear as the description proceeds when taken in conjunction with the following drawings, in which:





FIG. 1

is a plan view of two post cladding assemblies formed according to a preferred embodiment of the present invention, and applied to the sides of respective posts with a wire mesh screen and plastic film extending between the posts;





FIG. 2

is an end view of a post cladding element according to one preferred embodiment invention;





FIG. 3

is an end view of a post cladding element according to another preferred embodiment of the invention;





FIG. 4

is a cross-sectional view of the post cladding assembly including a post cladding element shown in

FIG. 2

, and showing the screen retained in the locking channel and the cap removed;





FIG. 5

is a cross-sectional view of the post cladding assembly including a post cladding element shown in

FIG. 3

, and showing the screen retained in the locking channels and the cap removed; and





FIG. 6

is fragmentary, perspective view of two post cladding elements applied to respective sides of adjacent posts with the wire mesh screen secured within the locking channels and extending between the posts.











DESCRIPTION OF THE PREFERRED EMBODIMENT AND BEST MODE




Referring now specifically to the drawings, post cladding assemblies according to the present invention are illustrated in FIG.


1


and shown generally at reference numerals


10


and


10


′, respectively. The cladding assemblies


10


and


10


′ are particularly applicable for cladding standard 4×4 and 2×4 wood posts commonly used in outdoor decks and porches. For square posts “P”, the cladding assembly


10


is formed of four identical, elongate, modular post cladding elements


10


A,


10


B,


10


C, and


10


D adapted for covering respective sides of the post. For 2×4 posts “P”′, the cladding assembly


10


′ is formed of cladding elements


10


A′ and


10


B′ identical to those applied to quare post “P” and smaller cladding elements


10


C′ and


10


D′ for covering the narrower sides the post “P ”′. The cladding assemblies


10


and


10


′ preferably extend the entire length of the posts and function to provide an aesthetic, generally maintenance-free exterior covering.




The cladding elements


10


A-


10


D and


10


A′-


10


D′ cooperate with elongated flexible splines


11


A,


11


B,


11


C,


11


D,


11


E, and


11


F and caps


12


A,


12


B,


12


C, and


12


D,as described further below, to secure a plastic film


14


and/or wire screen


15


to the posts to enclose the outdoor deck or porch. The post cladding elements


10


A-


10


D and


10


A′-


10


D′ and caps


12


A-


12


D are preferably individually formed of extruded, UV stabilized, high-impact rigid PVC. The splines


11


A-


11


F are preferably formed of a resilient plastic or rubber material.




Description of Post Cladding Element


20






A single post cladding element


20


according to the invention is shown in FIG.


2


. The cladding element


20


includes a panel


22


having opposing end edges and opposing longitudinal side edges. The panel


22


defines spaced-apart locking channels


24


,


25


, and


26


extending parallel to the side edges and longitudinally from one end edge to the other. The locking channels


24


,


25


, and


26


include respective pairs of spaced shoulders


27


A,


27


B,


28


A,


28


B, and


29


A,


29


B. A female fastener


30


is integrally-formed along the first side edge of the panel


22


, and includes spaced walls


31


and


32


forming a groove


33


oriented generally perpendicular to the exterior plane of the panel


22


. A complementary male fastener


35


is integrally-formed along the opposed second side edge of the panel


22


, and cooperates with a female fastener of an adjacent cladding element to interlock the two cladding elements together on adjacent sides of the post. Preferably, the female fastener


30


and male fastener


35


extend the entire length of the panel


22


, and include respective engaging serrations (not shown).




The groove


33


of the female fastener


30


has a generally U-shaped profile adapted for receiving the male fastener of an adjacent cladding element. The depth “y” of the groove


33


is preferably about 3-4 times greater than its width “x”, such that the amount of male fastener received into the groove


33


can be adjusted within an adjustment zone defined by the distance “y” for increasing or decreasing the lateral coverage of the adjacent cladding element on the post. For added size adjustment, the male fastener


35


includes spaced notches


37


and


38


which define respective weakness lines for being cut to shorten the lateral dimension of the cladding element


20


. The notches


37


,


38


preferably extend the entire length of the panel


22


from one end edge to the other.




In addition, an attachment flange


39


is formed with the female fastener


30


, and extends generally perpendicular to the plane of the panel


22


for receiving nails or other suitable attachment means, such as tacks, staples, or the like. The nails pass through the attachment flange


39


and into the wood post to permanently attach the cladding element to the post.




Description of Post Cladding Element


40






A post cladding element


40


adapted for covering the narrower sides of the 2×4 wood post “P”′ is best shown in

FIGS. 3

,


5


, and


6


. The cladding element includes a panel


42


having opposing end edges and opposing longitudinal side edges. The panel


42


defines spaced-apart locking channels


44


,


45


, and


46


extending parallel to the side edges and longitudinally from one end edge to the other. The locking channels


44


,


45


, and


46


include respective pairs of spaced shoulders


47


A,


47


B,


48


A,


48


B, and


49


A,


49


B. A female fastener


50


, identical to that previously described, is integrally-formed along the first side edge of the panel


42


, and includes spaced walls


51


and


52


forming a groove


53


oriented generally perpendicular to the exterior plane of the panel


42


. A complementary male fastener


55


is integrally-formed along the opposed second side edge of the panel


42


, and cooperates with a female fastener of an adjacent cladding element to interlock the two cladding elements together on adjacent sides of the post. The male fastener


55


includes a notch


56


which defines a weakness line for being cut to shorten the lateral dimension of the cladding element


40


. The notch


56


preferably extends the entire length of the panel


42


from one end edge to the other. An attachment flange


59


is formed with the female fastener


50


, and extends generally perpendicular to the plane of the panel


42


for receiving nails or other suitable attachment means, such as tacks, staples, or the like. The nails (not shown) pass through the attachment flange


59


and into the wood post to permanently attach the cladding element


40


to the post.




Attachment of the Wire Screen and Plastic Film to the Posts




After assembly of the cladding elements


10


A-


10


D and


10


A′-


10


D′ on the posts “P” and “P ”′, as shown in

FIG. 1

, the plastic film


14


and/or wire mesh screen


15


is attached to enclose the outdoor deck or porch area. While the following description refers only to the screen


15


, it is understood that the means for attaching the plastic film


14


is identical.




Referring now to

FIGS. 4 and 6

, with the cap


12


removed, the marginal edge portion of the screen


15


is first placed against the cladding element


20


of the post “P” to cover the locking channel


24


. The resilient spline


11


is then forced into the channel


24


between the locking shoulders


27


A and


27


B to tightly wedge the screen


15


between the spline


11


and the cladding element


20


. The diameter of the spline


11


is sufficiently large relative to the channel


24


to secure the screen


15


to the cladding element


20


. The locking shoulders


27


A and


27


B cooperate to hold the spline


11


in the channel


24


, and to prevent the spline


11


from being inadvertently dislodged. If necessary, a hammer or other suitable tool may be used to force the spline


11


A into the channel


24


.




After attaching the screen


15


, the cap


12


is placed between laterally-spaced ridges


61


and


62


formed with the outside surface of the panel


22


. The cap


12


includes a generally v-shaped, longitudinally extending, resilient connector strip


65


integrally formed on its inside surface for being inserted into the locking channel


25


of the cladding element


20


. The connector strip


65


preferably includes locking shoulders


66


and


67


which cooperate with the shoulders


28


A and


28


B to secure the cap


12


to the cladding element


20


. The cap


12


provides an aesthetic covering for concealing the channels


24


,


25


, and


26


, and cooperates with the ridges


61


and


62


to further secure the screen


15


to the cladding element


20


.




Attachment of the screen


15


to cladding element


40


is best shown in

FIGS. 5 and 6

. As previously described, with the cap


13


removed, the marginal edge portion of each screen


15


is first placed against the cladding element


40


of the post “P”′ to cover the locking channels


44


and


46


, respectively. Resilient splines


11


are then forced into the channels


44


and


46


between the locking shoulders


47


A,


47


B and


49


A,


49


B to tightly wedge the screens


15


between the spline


11


and the cladding element


40


. The locking shoulders


47


A,


47


B and


49


A,


49


B cooperate to hold the splines


11


in the channels


44


and


46


.




After attaching the screen


15


, the cap


13


is placed between spaced longitudinal ridges


71


and


72


formed with the outside surface of the panel


42


. The cap


13


includes a generally v-shaped, longitudinally extending, resilient connector strip


75


integrally formed on its inside surface for being inserted into the locking channel


45


of the cladding element


40


. The connector strip


75


preferably includes locking shoulders


76


and


77


which cooperate with the shoulders


48


A and


48


B to secure the cap


13


to the cladding element


40


. The cap


13


provides an aesthetic covering for concealing the channels


44


,


45


, and


46


, and cooperates with the ridges


71


and


72


to further secure the screen


15


to the cladding element


40


.




Post cladding assemblies


10


and


10


′ are described above. Various details of the invention may be changed without departing from its scope. Furthermore, the foregoing description of the preferred embodiment of the invention and the best mode for practicing the invention are provided for the purpose of illustration only and not for the purpose of limitation-the invention being defined by the claims.



Claims
  • 1. An elongate modular post cladding element adapted for cooperating with at least one other cladding element to cover a post, said cladding element comprising:(a) a panel for being applied to the post, and having first and second end edges and first and second side edges; (b) a male fastener extending along the first side edge of said panel; (c) a female fastener extending along the second side edge of said panel, said female fastener comprising spaced-apart inside and outside fastener walls extending generally perpendicular to said panel and forming therebetween a generally U-shaped groove, said groove having a depth thereof at least twice as great as a width thereof to define a position adjustment zone for receiving therein a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post; and (d) a fastener flange integrally formed with the inside fastener wall of said female fastener and extending generally perpendicular to said panel beyond an edge of the outside fastener wall of said female fastener, said fastener flange adapted for residing adjacent the post and receiving fasteners therethrough to attach said cladding element to the post.
  • 2. A post cladding element according to claim 1, wherein said male fastener extends from one end edge of said panel to the other.
  • 3. A post cladding element according to claim 1, wherein said female fastener extends from one end edge of said panel to the other.
  • 4. A post cladding element according to claim 1, wherein said element is formed of plastic.
  • 5. A post cladding element according to claim 1, wherein said male and female fasteners are integrally-formed with said panel.
  • 6. A post cladding element according to claim 1, wherein said panel includes at least one longitudinally-extending spacer formed with an inside surface thereof and adapted for engaging the post to space said panel from the post.
  • 7. An elongate modular post cladding element adapted for cooperating with at least one other cladding element to cover a post, said cladding element comprising:(a) a panel for being applied to the post, and having first and second end edges and first and second side edges; (b) a male fastener integrally formed with said panel and extending along the first side edge of said panel from one end edge to the other; (c) a female fastener integrally formed with said panel and extending along the second side edge of said panel from one end edge to the other, said female fastener comprising spaced-apart inside and outside fastener walls extending generally perpendicular to said panel and forming therebetween a generally U-shaped groove, said groove having a depth thereof at least twice as great as a width thereof to define a position adjustment zone for receiving therein a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post; and (d) a fastener flange integrally formed with the inside fastener wall of said female fastener and extending generally perpendicular to said panel beyond an edge of the outside fastener wall of said female fastener, said fastener flange adapted for residing adjacent the post and receiving fasteners therethrough to attach said cladding element to the post.
  • 8. An elongate modular post cladding element adapted for cooperating with at least one other like cladding element to cover a post, said cladding element comprising:(a) a panel for being applied to the post, and having first and second end edges and first and second side edges, and at least one longitudinally-extending spacer formed with an inside surface of said panel and adapted for engaging the post to space said panel from the post; (b) a male fastener integrally formed with said panel and extending along the first side edge of said panel from one end edge to the other; (c) a female fastener integrally formed with said panel and extending along the second side edge of said panel from one end edge to the other, said female fastener comprising spaced-apart inside and outside fastener walls extending generally perpendicular to said panel and forming therebetween a generally U-shaped groove, said groove having a depth thereof at least twice as great as a width thereof to define a position adjustment zone for slidably receiving therein a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post by selected movement of the male fastener within the U-shaped groove of the female fastener; and (d) a fastener flange integrally formed with the inside fastener wall of said female fastener and extending generally perpendicular to said panel beyond an edge of the outside fastener wall of said female fastener, said fastener flange adapted for residing adjacent the post and receiving fasteners therethrough to attach said cladding element to the post.
  • 9. An elongate modular post cladding element adapted for cooperating with at least one other cladding element to cover a post, said cladding element comprising:(a) a panel for being applied to the post, and having first and second end edges and first and second side edges; (b) a male fastener extending along the first side edge of said panel; (c) a female fastener extending along the second side edge of said panel, said female fastener comprising spaced-apart inside and outside fastener walls extending generally perpendicular to said panel and forming therebetween a generally U-shaped groove, said groove having a depth thereof at least three times as great as a width thereof to define a position adjustment zone for receiving therein a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post; and (d) a fastener flange integrally formed with the inside fastener wall of said female fastener and extending generally perpendicular to said panel beyond an edge of the outside fastener wall of said female fastener, said fastener flange adapted for residing adjacent the post and receiving fasteners therethrough to attach said cladding element to the post.
  • 10. An elongate modular post cladding element adapted for cooperating with at least one other cladding element to cover a post, said cladding element comprising:(a) a panel for being applied to the post, and having first and second end edges and first and second side edges; (b) a male fastener extending along the first side edge of said panel; (c) a female fastener extending along the second side edge of said panel, said female fastener comprising spaced-apart inside and outside fastener walls extending generally perpendicular to said panel and forming therebetween a generally U-shaped groove, said groove having a depth thereof at least four times as great as a width thereof to define a position adjustment zone for receiving therein a selected portion of a male fastener of an adjacent cladding element to adjustably position the adjacent cladding element on the post; and (d) a fastener flange integrally formed with the inside fastener wall of said female fastener and extending generally perpendicular to said panel beyond an edge of the outside fastener wall of said female fastener, said fastener flange adapted for residing adjacent the post and receiving fasteners therethrough to attach said cladding element to the post.
  • 11. A method of cladding a post, comprising the steps of:(a) applying at least two post cladding elements to the post such that a male fastener formed with one cladding element is adjacent a female fastener formed with another cladding element; (b) inserting a selected portion of the male fastener into the female fastener to adjustably position the cladding elements on the post, the male fastener residing within a position adjustment zone defined by the female fastener and having a depth thereof at least twice as great as a width thereof; and (c) fastening the post cladding elements together on the post.
  • 12. A method of cladding a post, comprising the steps of:(a) applying at least two post cladding elements to the post such that a male fastener formed with one cladding element is adjacent a female fastener formed with another cladding element; (b) inserting a selected portion of the male fastener into the female fastener to adjustably position the cladding elements on the post, the male fastener residing within a position adjustment zone defined by the female fastener and having a depth thereof at least three times as great as a width thereof; and (c) fastening the post cladding elements together on the post.
  • 13. A method of cladding a post, comprising the steps of:(a) applying at least two post cladding elements to the post such that a male fastener formed with one cladding element is adjacent a female fastener formed with another cladding element; (b) inserting a selected portion of the male fastener into the female fastener to adjustably position the cladding elements on the post, the male fastener residing within a position adjustment zone defined by the female fastener and having a depth thereof at least four times as great as a width thereof; and (c) fastening the post cladding elements together on the post.
Parent Case Info

This application is a continuation of U.S. Ser. No. 09/401,907 filed on Sep. 23, 1999, and entitled “Post Cladding Assembly with Sheet Retaining Means,” now U.S. Pat. No. 6,295,783 B1, which is a continuation-in-part of U.S. Ser. No. 08/917,409 filed on Aug. 25, 1997, and entitled “Modular Post Cladding Element, Post Cladding Assembly, and Method of Cladding a Post,” now U.S. Pat. No. 5,956,920. The complete disclosures of these prior issued patent are incorporated herein by reference.

US Referenced Citations (31)
Number Name Date Kind
280085 Sage Jun 1883 A
1350027 Lane Aug 1920 A
2201175 Harshberger May 1940 A
2897889 Kessler Aug 1959 A
3199258 Jentoft et al. Aug 1965 A
3220469 Oehmig Nov 1965 A
3393484 Dunnington Jul 1968 A
3413775 Katz Dec 1968 A
3810337 Pollard May 1974 A
4021987 Schnebel et al. May 1977 A
4084360 Reckson Apr 1978 A
4233790 Meadows Nov 1980 A
4261144 Rizzo Apr 1981 A
4410027 Lucous Oct 1983 A
4467584 Crites et al. Aug 1984 A
4662038 Walker May 1987 A
4665670 van den Burg May 1987 A
4690192 Stilling Sep 1987 A
4731960 Sease Mar 1988 A
4817655 Brooks Apr 1989 A
4899797 Green Feb 1990 A
4920714 Sease May 1990 A
4937991 Orth Jul 1990 A
5188401 Staniforth Feb 1993 A
5222344 Johnson Jun 1993 A
5335471 Kupiec Aug 1994 A
5537792 Moliere Jul 1996 A
5647176 Milliken et al. Jul 1997 A
5647184 Davis Jul 1997 A
5953881 Sherry Sep 1999 A
5956920 Davis Sep 1999 A
Foreign Referenced Citations (2)
Number Date Country
1298057 Apr 1988 CA
1165725 Oct 1969 GB
Non-Patent Literature Citations (5)
Entry
AFCO Industries, Inc.; Title of Article: Afco Aluminum Columns; Title of Item: N/A; Date: Publication date was prior to Oct. 2, 2001; Pages: Entire Brochure.
Plastival Inc.; Title: Poteau Colonne; Title of Item: N/A; Date of Publication: Oct. 5, 1994; Pages: 1.
Plastival Inc.; Title: Poteau Colonne; Title of Item: N/A; Date of Publication: Sep. 14, 1994; Pages: 1.
Plastival Inc.; Title: Poteau Colonne; Title of Item: N/A; Date of Publication: Apr. 3, 1995; Pages: 1.
Color Guard Fence Co. Inc.; Title: Unknowwn; Date: Publication date was prior to Oct. 2, 2001; Pages: 1.
Continuations (1)
Number Date Country
Parent 09/401907 Sep 1999 US
Child 09/969743 US
Continuation in Parts (1)
Number Date Country
Parent 08/917409 Aug 1997 US
Child 09/401907 US