CA2032152A1 - Floor covering element - Google Patents
Floor covering elementInfo
- Publication number
- CA2032152A1 CA2032152A1 CA002032152A CA2032152A CA2032152A1 CA 2032152 A1 CA2032152 A1 CA 2032152A1 CA 002032152 A CA002032152 A CA 002032152A CA 2032152 A CA2032152 A CA 2032152A CA 2032152 A1 CA2032152 A1 CA 2032152A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- floor covering
- head portion
- element according
- strip
- 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.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/22—Pavings made of prefabricated single units made of units composed of a mixture of materials covered by two or more of groups E01C5/008, E01C5/02 - E01C5/20 except embedded reinforcing materials
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/04—Carpet fasteners; Carpet-expanding devices ; Laying carpeting; Tools therefor
- A47G27/0437—Laying carpeting, e.g. wall-to-wall carpeting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
FLOOR COVERING ELEMENT
ABSTRACT
A floor covering element designed particularly for attachment to a decking plank comprises a narrow strip of a textile carpet material. Needle punch material is preferred in view of its stability. The needle punch material carries a plurality of staples at the side edges of the strip arranged transverse to the length of the strip and carried by a layer of adhesive film through which the prongs of the staples project for engagement with the wooden surface of the plank.
ABSTRACT
A floor covering element designed particularly for attachment to a decking plank comprises a narrow strip of a textile carpet material. Needle punch material is preferred in view of its stability. The needle punch material carries a plurality of staples at the side edges of the strip arranged transverse to the length of the strip and carried by a layer of adhesive film through which the prongs of the staples project for engagement with the wooden surface of the plank.
Description
~J2~2 ~
FLOOR COVERING ELEMENT
This invention relates to a floor covering element arranged for attachment to a floor surface which is particularly but not exclusively designed for use with decking planks so as to provide a decking structure which is attractive in appearance, resistan~ to deterioration, safe to walk on and pleasant to the touch.
Decking for docks or other outdoor situations are generally formed from wooden planks which are laid over suitable wooden structural supports and nailed into place. Such wooden decking is prone to deterioration by , :, . ~:
rotting of the wood planks, is generally rough and unpleasant to the touch when dry, very slippery when wet and can cause dangerous slivers. The planks are general-ly formed in narrow width of the order of four to eight inches leaving significant spaces between to allow rain water to drain from the upper surfaces.
Rotting of the planks may be reduced by the introduction of various preservatives by a pressure treatment which has become;widely used. Such pressure treatment is relatively expensive and in addition can be environmentally hazardous in that the chemicals used can be dangerous to the health.
The preservatives do not however improve the ~ .
~:~,':, ' 2 ~
quality of the top surface of the board and this will shrlnk and develop cracks shortly after installation.
This leaves a surface which is dangerous to walk upon especially in bare feet as boards of this type are generally used to make decks for recreational use.
Carpet is normally attached to the supporting flooring simply by laying the main body of the carpet across the floor and then by attachlng the carpet to nailed strips known as "smooth edge" around the periphery of the area to be covered. In other cases carpet tacks are available with a relatively large head and sharp point which are hammered through the carpet so the head engages the backing of the carpet and is hidden by the tufts with the pointed portion engaging into the underly-lng surface which is generally wood.
Many carpets and carpet like materials are avallable for use outdoors. The tufted type of carpet which has a separate backlng and tufts inserted through the backing is often attached by the conventional carpet tacks or staples, An alternative form of outdoor carpet has recently become available which is a non-woven, non~
tufted~product formed from carded fibres which are bonded together and needle punched to form a tufted appearance ~ ,,.,~ ., .
~ ~ 3 2 .i~
of the upper surface. This type of product is relatively dense and does not have any separate backing and accord-ingly it is free from tuft lines or grain and hence can be easily cut. It is difficult to attach this type of material, however, in view of the fact that mechanical fasteners cannot be readily buried in the fibres in view of the very short tuft length and the thick backing.
Carpet in relatively wide widths 1S basically very stable and requires very little attachment. Even carpet tiles remain basically stable in position in view of the cooperation between each tile and the next adja~
cent tiles. Some adhesive can be used in relation to carpet tiles in some cases although this is not always necessary.
;However simply applying a wide width of an outdoor carpet over a decking is generally unsatisfactory in that the carpet sags into the spaces between the decking planks leaving an unattractive grooved appearance and in addition the carpet may interfere with the proper drainage of water between the planks which i~s necessary to avoid water collection on the surface.
~ .
It is one ob~ect of the present invention, `;therefore to provide an lmproved floor coverlng element which can be readily attached to a sub floor of wood or ' ,.
, :'.:
~'.
2 ~ 2 - 4 ~
. ::: -other penetrable material.
It is a further object of the present inventionto provide an improved floor covering element which can be readily attached to a decking plank to provide an improved appearance and surface characteristics of the ~ z;
decking plank. ~ ~
~ :, ...
It is a further ob~ect of the present invention to provide an improved decking material in the ~orm of a :~
combination of a decklng plank which carries thereon a floor covering material of a wid~h suitable to cover the ~:
upper surface of the decking plank. -According to a first aspèct of the invention `
there is provided a floor covering element comprising a layer of a floor covering material having an upper surface defining a suitable surface for receiving the `.,;.:;.
feet of a person walking on the element and a lower surfaae for resting on a support surface, characterized ~ , ln that there is provided a plurality of mechanical .:, fastener members each having a head portlon attached to -~
and carri~ed by the floor covering material priorlto the attachment thereof to the support surface projectin~ .` ~.^
downwordly therefrom for penetration into the support ... .~
surfaCe-~ ~','~' !.,, ''', According to a second aspect of the invention , ..~.:
2~3? ~ ~2 there is provided a floor covering element for use with a decking plank characterized in that it comprises an ~`
elongate narrow strip of a floor covering material having a width substantially equal to a wiclth of the plank, and :
means carried by the strip for attachment of the strip to .
the plank.
According to a third aspect o~ the invention there is provided a combination of a decking plank and a floor covering material thereon, the combination compris- -ing an elongate plank of a wooden material of generally rectangular cross section including two wider sides and ~
two narrower sides, an elongate strip of floor covering ~ :
material, and means fastening the floor covering material to one wider slde of the plank such that the ~loor cover- :
ing material covers said one wider side with at least a portion thereof lying in a plane of said one wide side, : ;
the other of said wider sides belng free from said floor :::
covering material, characterized in that said portion of the floor covering material lying in the plane of said one wider~ side terminates substantially at sid0 edges of said one wider side of the plank. .
Preferably each mechanical fastener comprises a ~: staple with an elongate head portion of the staple and a ;
~ pair of downwardly extending legs which can engage into ~. , ~ ~ .
::
the surface of the decking plank or other subfloor struc-ture. Preferably the legs of the staple protrude through a layer of a film material which is adhesively attached to the undersurface of the floor coveiring material. In a -~
particularly preferred arrangement, the head of the ~!, ,."' staple is received between an upper layer of the adhesive - -film material and a lower layer of the adhesive film ~ ~ `
material with the legs of the staple pro~ecting through ~ ~;
the lower layer.
The construction defined above has the advan-tage that the staple or other mechan,iical fastening element can be readily attached to the floor covering layer and is maintained fixedly attached to the floor covering material and prevented from twisting, from;~
becoming loose and from being driven upwardly through the ~;
floor covering material. ~`
one embodiment of the invention is herein : ;
described by reference to the accompanying drawings in ;
:.~. .
~ whlch: ~;
. ::'..'.:
Figure 1 is an isometrtc view of alportion of decking includlng a floor covering element according to the present invention.
Fi~ure 2 is a transverse cross-sectional view ~ `
through one decklng plank according to the invention. ~ ~
;~.' ~"
::, :: .
~ ' ` .
FLOOR COVERING ELEMENT
This invention relates to a floor covering element arranged for attachment to a floor surface which is particularly but not exclusively designed for use with decking planks so as to provide a decking structure which is attractive in appearance, resistan~ to deterioration, safe to walk on and pleasant to the touch.
Decking for docks or other outdoor situations are generally formed from wooden planks which are laid over suitable wooden structural supports and nailed into place. Such wooden decking is prone to deterioration by , :, . ~:
rotting of the wood planks, is generally rough and unpleasant to the touch when dry, very slippery when wet and can cause dangerous slivers. The planks are general-ly formed in narrow width of the order of four to eight inches leaving significant spaces between to allow rain water to drain from the upper surfaces.
Rotting of the planks may be reduced by the introduction of various preservatives by a pressure treatment which has become;widely used. Such pressure treatment is relatively expensive and in addition can be environmentally hazardous in that the chemicals used can be dangerous to the health.
The preservatives do not however improve the ~ .
~:~,':, ' 2 ~
quality of the top surface of the board and this will shrlnk and develop cracks shortly after installation.
This leaves a surface which is dangerous to walk upon especially in bare feet as boards of this type are generally used to make decks for recreational use.
Carpet is normally attached to the supporting flooring simply by laying the main body of the carpet across the floor and then by attachlng the carpet to nailed strips known as "smooth edge" around the periphery of the area to be covered. In other cases carpet tacks are available with a relatively large head and sharp point which are hammered through the carpet so the head engages the backing of the carpet and is hidden by the tufts with the pointed portion engaging into the underly-lng surface which is generally wood.
Many carpets and carpet like materials are avallable for use outdoors. The tufted type of carpet which has a separate backlng and tufts inserted through the backing is often attached by the conventional carpet tacks or staples, An alternative form of outdoor carpet has recently become available which is a non-woven, non~
tufted~product formed from carded fibres which are bonded together and needle punched to form a tufted appearance ~ ,,.,~ ., .
~ ~ 3 2 .i~
of the upper surface. This type of product is relatively dense and does not have any separate backing and accord-ingly it is free from tuft lines or grain and hence can be easily cut. It is difficult to attach this type of material, however, in view of the fact that mechanical fasteners cannot be readily buried in the fibres in view of the very short tuft length and the thick backing.
Carpet in relatively wide widths 1S basically very stable and requires very little attachment. Even carpet tiles remain basically stable in position in view of the cooperation between each tile and the next adja~
cent tiles. Some adhesive can be used in relation to carpet tiles in some cases although this is not always necessary.
;However simply applying a wide width of an outdoor carpet over a decking is generally unsatisfactory in that the carpet sags into the spaces between the decking planks leaving an unattractive grooved appearance and in addition the carpet may interfere with the proper drainage of water between the planks which i~s necessary to avoid water collection on the surface.
~ .
It is one ob~ect of the present invention, `;therefore to provide an lmproved floor coverlng element which can be readily attached to a sub floor of wood or ' ,.
, :'.:
~'.
2 ~ 2 - 4 ~
. ::: -other penetrable material.
It is a further object of the present inventionto provide an improved floor covering element which can be readily attached to a decking plank to provide an improved appearance and surface characteristics of the ~ z;
decking plank. ~ ~
~ :, ...
It is a further ob~ect of the present invention to provide an improved decking material in the ~orm of a :~
combination of a decklng plank which carries thereon a floor covering material of a wid~h suitable to cover the ~:
upper surface of the decking plank. -According to a first aspèct of the invention `
there is provided a floor covering element comprising a layer of a floor covering material having an upper surface defining a suitable surface for receiving the `.,;.:;.
feet of a person walking on the element and a lower surfaae for resting on a support surface, characterized ~ , ln that there is provided a plurality of mechanical .:, fastener members each having a head portlon attached to -~
and carri~ed by the floor covering material priorlto the attachment thereof to the support surface projectin~ .` ~.^
downwordly therefrom for penetration into the support ... .~
surfaCe-~ ~','~' !.,, ''', According to a second aspect of the invention , ..~.:
2~3? ~ ~2 there is provided a floor covering element for use with a decking plank characterized in that it comprises an ~`
elongate narrow strip of a floor covering material having a width substantially equal to a wiclth of the plank, and :
means carried by the strip for attachment of the strip to .
the plank.
According to a third aspect o~ the invention there is provided a combination of a decking plank and a floor covering material thereon, the combination compris- -ing an elongate plank of a wooden material of generally rectangular cross section including two wider sides and ~
two narrower sides, an elongate strip of floor covering ~ :
material, and means fastening the floor covering material to one wider slde of the plank such that the ~loor cover- :
ing material covers said one wider side with at least a portion thereof lying in a plane of said one wide side, : ;
the other of said wider sides belng free from said floor :::
covering material, characterized in that said portion of the floor covering material lying in the plane of said one wider~ side terminates substantially at sid0 edges of said one wider side of the plank. .
Preferably each mechanical fastener comprises a ~: staple with an elongate head portion of the staple and a ;
~ pair of downwardly extending legs which can engage into ~. , ~ ~ .
::
the surface of the decking plank or other subfloor struc-ture. Preferably the legs of the staple protrude through a layer of a film material which is adhesively attached to the undersurface of the floor coveiring material. In a -~
particularly preferred arrangement, the head of the ~!, ,."' staple is received between an upper layer of the adhesive - -film material and a lower layer of the adhesive film ~ ~ `
material with the legs of the staple pro~ecting through ~ ~;
the lower layer.
The construction defined above has the advan-tage that the staple or other mechan,iical fastening element can be readily attached to the floor covering layer and is maintained fixedly attached to the floor covering material and prevented from twisting, from;~
becoming loose and from being driven upwardly through the ~;
floor covering material. ~`
one embodiment of the invention is herein : ;
described by reference to the accompanying drawings in ;
:.~. .
~ whlch: ~;
. ::'..'.:
Figure 1 is an isometrtc view of alportion of decking includlng a floor covering element according to the present invention.
Fi~ure 2 is a transverse cross-sectional view ~ `
through one decklng plank according to the invention. ~ ~
;~.' ~"
::, :: .
~ ' ` .
3 ~ 2 Figure 3 is a cross-sectional view similar to that of Figure 2 on a significantly ir,creased scale showing the floor covering element p:rior to attachment to a decking plank.
Figure 4 is an underside view of the floor covering element portion of Figure 3.
In Figure 1 there is shown a decking construc-tion comprising a pair of timber support beams 10 and 11 together with a plurality of decking planks 12, 13 and 14. The conventional planks are indicated at 12 and 13 and the plank including a floor covering element accord- ~
ing to the invention is indicated at 14. ~.
~: .
The plank comprises an elongate plank of wood : -with a rectangular cross-section as best shown in Figure 2 with two wider sides 15 and 16 and two narrower sides 17 and 18. The plank is laid across the beam 10 and 11 :
and nailed into place in conventional manner. ~ `
on the upper surface which is the wider side 16 ~.
there is attached a floor covering material indicated at 19. The floor covering material can be of any suitable `~
type including the conventional tufted carpet construc~
tion which includes a preformed backing layer through which is applied a plurality of tufts with ends of the tufts upstanding from the backing layer to provide a : ' ~Qt ~ -- 8 - ~ ~
: , surface on which the user walks. In most cases the undersurface of the backing layer is sealed by a covering layer. This type of construction is well known and conventlonal and can be used in the present invention. ;~
Preferably, however, the material of the ;,, . : . ":
present invention comprises a carded material of staple ~; A
fibres with the material being laid in layers including a ~ ~-filler or adhesive material in lower layers following -which the material is needle punched to connect the ;
layers and to provide an upper surface of the material which has th~ appearance of upwardly projecting tufts , with grooves between the tufts. Again this type of construction is a conventional construction and is known ;;~
in the trade as "needle punched~'. The flbres are often polypropylene fibres which are inexpensive and can be -`~
readily formed into the carded layers but these fibres :: .
have a low resistance to heat application and can be ` ;~
damaged at temperatures as low as 250 F.
Thls material is well known as outdoor carpet- ~
ingland ls resistant to damage from wetting and UY. ;;
Generally the material does not use or re~uire an addi~
tional backing layer and conventionally the undersurface ` ;
:: : .: :,.:
~ormed by the bonded adhesive material and the fibres is laid directly upon a supporting floor structure. The ~ ;~
- `~
. ~
2~3~
material has the advantage that it can be cut in sub-stantially any direction without any grain which inter-feres with the direction of cut. The conventional tufted structure often has the difficulty that lf the cut does not exactly follow the lines of the tufts or the weft and warp of the backing layer then the cut becomes ragged and uneven. The above material does not suffer from these -problems and a cut can be formed in a straight line leaving an even stable structure at the edge.
The floor covering material is cut into strips of a width substantially equal to that of the planks concerned which can be of the order four to eight inches.
The strip is then attached to the plank as shown in Figures 1 and 2 in a manner as described hereinafter.
This provides an attractive appearance and a surface which is more suitable to touch and to prevent slivers, does not require painting or other coating, and does no become slippery when wet. The textile fibres of the upper surface floor covering material are hard wearing and resistant to water damage. The fabric is~ of a characteristlc so that it will allow water to run of~ and reach the spaces between the planks 13 and 14. ~ ;
Turning now to Figures 3 and 4, the layer 19 is shown schematically on an enlarged scale. In the view ~ 2~3~ ~ ~ 2 - 10 - ~'' ';;''`"
.',~ ' ~'.' '' shown, the layer of the fibres including the adhesive material which bonds the fibres together to form the integral structure is indicated at 20 and the upper layer ., ~
of fibres which simulate tufts is i:ndicated at 21. The ~ .
under surface of the floor covering material 19 is indicated at 22 and this undersurface is substantially ~ :l bare defining an integral layer with substantially all ; ., fibres fully bonded into the adhesive material 20. The ~;:
holes ~rom the needle punch processing are visible at .
23.
"
on the underside of the strip of the floor . ~
covering material 19 is attached a pair of strips each ~;.
carrying a plurality of staples 24. One of the strips is vlsible at 25 and the other of the strips is shown only schematically in Figure 2 at 26 but is the same as the ; , strip 25 shown in detail in ~igures 3 and 4.
Each of the strips comprises three layers 27, ,~. `:
28 and 29 together with the plurality of spaced staples .;;~
24. Each of the layers 27, 28 and 29 is formed of a film ~: :
material which has significant structural strength and hence is resistant to tearing. The layers 27 and 28 are :
formed from a heat:actuable adhesive material preferably . ~, , , an ionomer of which there are many suitable examples which are readily commercially available. The layer 29 ~:~
,: . ;
. ': ~
: : : - , comprises a covering layer which can be formed of any suitable non bonding materlal such as paper or poly-ester.
The staple 24 includes a pair of legs 30 and 31 each of which is suitably sharpened to form a penetrating pointed element which can be readily inserted into the :
surface of the plank or other penetrable sub floor arrangement. The legs 30 and 31 are connected by a :~ :
transverse head portion 32 in the conventional form of a :
staple.
Between the head portion 32 and the underside -:~
22 of the layer 19 is provided the strip 27. The strips or layers 28 and 29 lie on the underside of the staple so :: . .. . .
that the legs of the staple penetrate through openings punched in the layers by the legs with the layers lying over the outer surface of the head. The layers 28 and 29 are generally transparent so that the underside of the nead of the staple ls visible in the underside view of Figure 4. The head of the staple is thus trapped between thq adhesive layers 27 and 28 with the upperjsurface of the: adheslve layer~27 firmly bonded to the underside of ;the floor ~overing materlal, The close bonding of the materlal around the;head of the staple and the attachment of the adheslve material to the upper side of the head ~2~
- 12 - ~
,." ~:
and the lower side of the head prevents the staple from ~ `
twistlng or from being pulled out of the structure. The strength of the layer 27 prevents the head of the staple from being forced into the floor covering material 19 when force is applied to the legs of the staple to cause the penetration into the sub floor. ;~
In manufacture of the construction shown in Figure 3, a laminate in tape width of the order of one inch comprising the layer 29 and the layer 28 is fed onto ~-a heated roller and the staples are punched through the laminate into suitable grooves in the hea~ed roller. The `~
heat from the roller is sufficient to actuate the adhe~
sive effect of the layer 28 but is insufficient to cause damage to the polypropylene fibres of the floor covering ;~ `
layer. The covering layer 29 lies in contact with the heated roller so that the actuation of the layer 28 does not cause bonding to the roller. The layer 27 is then ~
laid on top of the head and exposed outer surface of the ~ ;
layer 28 from a separate supply. The combined adhesive ;;: , strip carrying the staples is then applied to the,under-surface o~ the ~loor covering and suitable pressure :, ::~ : : . ....
applied by a nip roller pressing on the upper surface of the floor covering material.
The mechanical fastening elements or staples : . . .
~ 2 ~
are therefore firmly attached to the underside of the floor covering material and can be simply pressed into the sub floor and hammered into place by the necessary forces. The attachment of the staples to the floor covering material by way of the adhesive strips provides a very effective attachment. The adhesive used in the construction is fully activated and completed in its action at a time that the product is supplied to the consumer so there is no adhesive which can escape or cause any soiling of surrounding parts. The consumer is therefore involved only in the slmple mechanical fasten~
ing of the floor covering element to the plank by the staples.
The staples as shown in Figures 3 and 4 are arranged so that the head extands transvexsely to the longitudinal axis of the strip. This enables the strip to be cut to substantially any re~ulred length without the necessity to cut through any of the staples. The strip can thus be supplied in extended length for example by lrolling and the requlred lengths for Ithe ,custom installatlon obtalned simply by cutting from the roll.
The attach~d strips and staples are completely flexible so that there is no problem rolling the carpet or in formirg it into the requlred shape.
2~J7.~2 : :
Although shown as two separate elongate strips of attachment layers, it is possible in an alternative arrangement (not shown) to form the layers as a full width of the floor covering material to provide improved moisture impermeability. This can give improved protec~
tion to the upper surface of the plank against moisture damage. Alternatively the staples can be attached by patches of the layers wi~h each staple substantially central of its respective patch. This can reduce the cost of the layers by eliminating those portlons of the layers which are unnecessary between each staple and the next adjacent staple.
In yet further alternatives (not shown) a strip of the floor covering material can be attached solely by adhesive techniques in which the adhesive is applied directly between the upper surface of the plank and the undersurface of the floor covering.
An exposed end of the plank can be covered by a portion of the floor covering material turned down over ; , .
' ; l the end of the plank~as indicated at 56 in jFigure 1 or alternatively a coverlng strLp can be used for example of an extruded plastlcs materlal which clamps the e~d of the floor covering and ensures that it is held in place ,~
wlthout any pos lbility of becoming scuffed and lifted. ~ ;
, ~
Figure 4 is an underside view of the floor covering element portion of Figure 3.
In Figure 1 there is shown a decking construc-tion comprising a pair of timber support beams 10 and 11 together with a plurality of decking planks 12, 13 and 14. The conventional planks are indicated at 12 and 13 and the plank including a floor covering element accord- ~
ing to the invention is indicated at 14. ~.
~: .
The plank comprises an elongate plank of wood : -with a rectangular cross-section as best shown in Figure 2 with two wider sides 15 and 16 and two narrower sides 17 and 18. The plank is laid across the beam 10 and 11 :
and nailed into place in conventional manner. ~ `
on the upper surface which is the wider side 16 ~.
there is attached a floor covering material indicated at 19. The floor covering material can be of any suitable `~
type including the conventional tufted carpet construc~
tion which includes a preformed backing layer through which is applied a plurality of tufts with ends of the tufts upstanding from the backing layer to provide a : ' ~Qt ~ -- 8 - ~ ~
: , surface on which the user walks. In most cases the undersurface of the backing layer is sealed by a covering layer. This type of construction is well known and conventlonal and can be used in the present invention. ;~
Preferably, however, the material of the ;,, . : . ":
present invention comprises a carded material of staple ~; A
fibres with the material being laid in layers including a ~ ~-filler or adhesive material in lower layers following -which the material is needle punched to connect the ;
layers and to provide an upper surface of the material which has th~ appearance of upwardly projecting tufts , with grooves between the tufts. Again this type of construction is a conventional construction and is known ;;~
in the trade as "needle punched~'. The flbres are often polypropylene fibres which are inexpensive and can be -`~
readily formed into the carded layers but these fibres :: .
have a low resistance to heat application and can be ` ;~
damaged at temperatures as low as 250 F.
Thls material is well known as outdoor carpet- ~
ingland ls resistant to damage from wetting and UY. ;;
Generally the material does not use or re~uire an addi~
tional backing layer and conventionally the undersurface ` ;
:: : .: :,.:
~ormed by the bonded adhesive material and the fibres is laid directly upon a supporting floor structure. The ~ ;~
- `~
. ~
2~3~
material has the advantage that it can be cut in sub-stantially any direction without any grain which inter-feres with the direction of cut. The conventional tufted structure often has the difficulty that lf the cut does not exactly follow the lines of the tufts or the weft and warp of the backing layer then the cut becomes ragged and uneven. The above material does not suffer from these -problems and a cut can be formed in a straight line leaving an even stable structure at the edge.
The floor covering material is cut into strips of a width substantially equal to that of the planks concerned which can be of the order four to eight inches.
The strip is then attached to the plank as shown in Figures 1 and 2 in a manner as described hereinafter.
This provides an attractive appearance and a surface which is more suitable to touch and to prevent slivers, does not require painting or other coating, and does no become slippery when wet. The textile fibres of the upper surface floor covering material are hard wearing and resistant to water damage. The fabric is~ of a characteristlc so that it will allow water to run of~ and reach the spaces between the planks 13 and 14. ~ ;
Turning now to Figures 3 and 4, the layer 19 is shown schematically on an enlarged scale. In the view ~ 2~3~ ~ ~ 2 - 10 - ~'' ';;''`"
.',~ ' ~'.' '' shown, the layer of the fibres including the adhesive material which bonds the fibres together to form the integral structure is indicated at 20 and the upper layer ., ~
of fibres which simulate tufts is i:ndicated at 21. The ~ .
under surface of the floor covering material 19 is indicated at 22 and this undersurface is substantially ~ :l bare defining an integral layer with substantially all ; ., fibres fully bonded into the adhesive material 20. The ~;:
holes ~rom the needle punch processing are visible at .
23.
"
on the underside of the strip of the floor . ~
covering material 19 is attached a pair of strips each ~;.
carrying a plurality of staples 24. One of the strips is vlsible at 25 and the other of the strips is shown only schematically in Figure 2 at 26 but is the same as the ; , strip 25 shown in detail in ~igures 3 and 4.
Each of the strips comprises three layers 27, ,~. `:
28 and 29 together with the plurality of spaced staples .;;~
24. Each of the layers 27, 28 and 29 is formed of a film ~: :
material which has significant structural strength and hence is resistant to tearing. The layers 27 and 28 are :
formed from a heat:actuable adhesive material preferably . ~, , , an ionomer of which there are many suitable examples which are readily commercially available. The layer 29 ~:~
,: . ;
. ': ~
: : : - , comprises a covering layer which can be formed of any suitable non bonding materlal such as paper or poly-ester.
The staple 24 includes a pair of legs 30 and 31 each of which is suitably sharpened to form a penetrating pointed element which can be readily inserted into the :
surface of the plank or other penetrable sub floor arrangement. The legs 30 and 31 are connected by a :~ :
transverse head portion 32 in the conventional form of a :
staple.
Between the head portion 32 and the underside -:~
22 of the layer 19 is provided the strip 27. The strips or layers 28 and 29 lie on the underside of the staple so :: . .. . .
that the legs of the staple penetrate through openings punched in the layers by the legs with the layers lying over the outer surface of the head. The layers 28 and 29 are generally transparent so that the underside of the nead of the staple ls visible in the underside view of Figure 4. The head of the staple is thus trapped between thq adhesive layers 27 and 28 with the upperjsurface of the: adheslve layer~27 firmly bonded to the underside of ;the floor ~overing materlal, The close bonding of the materlal around the;head of the staple and the attachment of the adheslve material to the upper side of the head ~2~
- 12 - ~
,." ~:
and the lower side of the head prevents the staple from ~ `
twistlng or from being pulled out of the structure. The strength of the layer 27 prevents the head of the staple from being forced into the floor covering material 19 when force is applied to the legs of the staple to cause the penetration into the sub floor. ;~
In manufacture of the construction shown in Figure 3, a laminate in tape width of the order of one inch comprising the layer 29 and the layer 28 is fed onto ~-a heated roller and the staples are punched through the laminate into suitable grooves in the hea~ed roller. The `~
heat from the roller is sufficient to actuate the adhe~
sive effect of the layer 28 but is insufficient to cause damage to the polypropylene fibres of the floor covering ;~ `
layer. The covering layer 29 lies in contact with the heated roller so that the actuation of the layer 28 does not cause bonding to the roller. The layer 27 is then ~
laid on top of the head and exposed outer surface of the ~ ;
layer 28 from a separate supply. The combined adhesive ;;: , strip carrying the staples is then applied to the,under-surface o~ the ~loor covering and suitable pressure :, ::~ : : . ....
applied by a nip roller pressing on the upper surface of the floor covering material.
The mechanical fastening elements or staples : . . .
~ 2 ~
are therefore firmly attached to the underside of the floor covering material and can be simply pressed into the sub floor and hammered into place by the necessary forces. The attachment of the staples to the floor covering material by way of the adhesive strips provides a very effective attachment. The adhesive used in the construction is fully activated and completed in its action at a time that the product is supplied to the consumer so there is no adhesive which can escape or cause any soiling of surrounding parts. The consumer is therefore involved only in the slmple mechanical fasten~
ing of the floor covering element to the plank by the staples.
The staples as shown in Figures 3 and 4 are arranged so that the head extands transvexsely to the longitudinal axis of the strip. This enables the strip to be cut to substantially any re~ulred length without the necessity to cut through any of the staples. The strip can thus be supplied in extended length for example by lrolling and the requlred lengths for Ithe ,custom installatlon obtalned simply by cutting from the roll.
The attach~d strips and staples are completely flexible so that there is no problem rolling the carpet or in formirg it into the requlred shape.
2~J7.~2 : :
Although shown as two separate elongate strips of attachment layers, it is possible in an alternative arrangement (not shown) to form the layers as a full width of the floor covering material to provide improved moisture impermeability. This can give improved protec~
tion to the upper surface of the plank against moisture damage. Alternatively the staples can be attached by patches of the layers wi~h each staple substantially central of its respective patch. This can reduce the cost of the layers by eliminating those portlons of the layers which are unnecessary between each staple and the next adjacent staple.
In yet further alternatives (not shown) a strip of the floor covering material can be attached solely by adhesive techniques in which the adhesive is applied directly between the upper surface of the plank and the undersurface of the floor covering.
An exposed end of the plank can be covered by a portion of the floor covering material turned down over ; , .
' ; l the end of the plank~as indicated at 56 in jFigure 1 or alternatively a coverlng strLp can be used for example of an extruded plastlcs materlal which clamps the e~d of the floor covering and ensures that it is held in place ,~
wlthout any pos lbility of becoming scuffed and lifted. ~ ;
, ~
Claims
(1) A floor covering element comprising a layer of a floor covering material having an upper surface defining a suitable surface for receiving the feet of a person walking on the element and a lower surface for resting on a support surface, characterized in that there is provided a plurality of mechanical fastener members each having a head portion attached to and carried by the floor covering material prior to the attachment thereof to the support surface and a sharp attachment portion projecting downwardly therefrom for penetration into the support surface.
(2) An element according to Claim 1 wherein the upper surface includes textile fibres.
(3) An element according to Claim 1 wherein the head portion is attached by adhesive means to the floor covering material.
(4) An element according to Claim 3 wherein the adhesive means comprises a layer of a film material with said sharp attachment portion projecting through said layer and said layer adhesively attached to the lower surface.
(5) An element according to Claim 3 wherein the adhesive means comprises a first layer of a film material positioned between said head portion and said lower surface and a second layer of film material with said sharp attachment portion projecting through said second layer, said second layer being bonded to said first layer and said first layer being bonded to said lower surface such that the head portion is confined between the first and second layers.
(6) An element according to Claim 5 wherein the first and second layers are formed of a heat actuable adhesive material and wherein there is provided a third covering layer overlying said second layer with said sharp attachment portion projecting therethrough.
(7) An element according to Claim 1 wherein each mechanical fastener member comprises a staple having a head portion and two parallel sharp attachment portions extending from the head portion.
(8) An element according to Claim 7 wherein the floor covering element comprises an elongate strip of said floor covering material and wherein the staples are arranged such that the elongate head portion thereof lies transverse to the longitudinal axis of the strip.
(9) An element according to any one of Claims
1 to 8 wherein the textile floor covering material comprises a textile material formed from needle punched layers of textile fibres.
(10) A floor covering element for use with a decking plank characterized in that it comprises an elongate narrow strip of a floor covering material having a width substantially equal to a width of the plank, and means carried by the strip for attachment of the strip to the plank.
(11) An element according to Claim 10 wherein said attachment means comprises a plurality of mechanical fastener elements each having a head portion and a sharp attachment portion projecting downwardly therefrom for penetration into the plank, the head portion being fastened to the strip by adhesive means.
(12) An element according to Claim 11 wherein the adhesive means comprises a layer of a film material with said sharp attachment portion projecting through said layer and said layer adhesively attached to the lower surface.
(13) An element according to Claim 11 or 12 wherein the adhesive means comprises a first layer of a film material positioned between said head portion and said lower surface and a second layer of film material with said sharp attachment portion projecting through said second layer, said second layer being bonded to said first layer and said first layer being bonded to said lower surface such that the head portion is confined between the first and second layers.
(14) An element according to Claim 11, 12 or 13 wherein the first and second layers are formed of a heat actuable adhesive material and wherein there is provided a third covering layer overlying said second layer with said sharp attachment portion projecting therethrough.
(15) An element according to Claim 11 wherein each mechanical fastener member comprises a staple having a head portion and two parallel sharp attachment portions extending from the head portion.
(16) An element according to Claim 15 the staples are arranged such that the elongate head portion thereof lies transverse to the longitudinal axis of the strip.
(17) An element according to any one of Claims to 16 wherein the textile floor covering material comprises a textile material formed from needle punched layers of textile fibres.
(18) A combination of a decking plank and a floor covering material thereon, the combination compris-ing an elongate plank of a wooden material of generally rectangular cross section including two wider sides and two narrower sides, an elongate strip of floor covering material, and means attaching the floor covering material to one wider side of the plank such that the floor cover-ing material covers said one wider side with at least a portion thereof lying in a plane of said one wider side, the other of said wider sides being free from said floor covering material, characterized in that said portion of the floor covering material lying in the plane of said one wider side terminates substantially at side edges of said one wider side of the plank.
(19) A combination according to Claim 18 where-in said attachment means comprises a plurality of mechan-ical fastener elements each having a head portion and a sharp attachment portion projecting downwardly therefrom for penetration into the plank, the head portion being fastened to the strip by adhesive means.
(20) A combination according to Claim 19 where-in the adhesive means comprises a layer of a film mater-ial with said sharp attachment portion projecting through said layer and said layer adhesively attached to the lower surface.
(21) A combination according to Claim 19 where-in the adhesive means comprises a first layer of a film material positioned between said head portion and said lower surface and a second layer of film material with said sharp attachment portion projecting through said second layer, said second layer being bonded to said first layer and said first layer being bonded to said lower surface such that the head portion is confined between the first and second layers.
(22) A combination according to Claim 21 where-in the first and second layers are formed of a heat actu-able adhesive material and wherein there is provided a third covering layer overlying said second layer with said sharp attachment portion projecting therethrough.
(23) A combination according to Claim 19 where-in each mechanical fastener member comprises a staple having a head portion and two parallel sharp attachment portions extending from the head portion.
(24) A combination according to Claim 23 where-in the floor covering element comprises an elongate strip of said textile floor covering material and wherein the staples are arranged such that the elongate head portion thereof lies transverse to the longitudinal axis of the strip.
(25) A combination according to any one of Claims 18 to 24 wherein the textile floor covering material comprises a textile material formed from needle punched layers of textile fibres.
(10) A floor covering element for use with a decking plank characterized in that it comprises an elongate narrow strip of a floor covering material having a width substantially equal to a width of the plank, and means carried by the strip for attachment of the strip to the plank.
(11) An element according to Claim 10 wherein said attachment means comprises a plurality of mechanical fastener elements each having a head portion and a sharp attachment portion projecting downwardly therefrom for penetration into the plank, the head portion being fastened to the strip by adhesive means.
(12) An element according to Claim 11 wherein the adhesive means comprises a layer of a film material with said sharp attachment portion projecting through said layer and said layer adhesively attached to the lower surface.
(13) An element according to Claim 11 or 12 wherein the adhesive means comprises a first layer of a film material positioned between said head portion and said lower surface and a second layer of film material with said sharp attachment portion projecting through said second layer, said second layer being bonded to said first layer and said first layer being bonded to said lower surface such that the head portion is confined between the first and second layers.
(14) An element according to Claim 11, 12 or 13 wherein the first and second layers are formed of a heat actuable adhesive material and wherein there is provided a third covering layer overlying said second layer with said sharp attachment portion projecting therethrough.
(15) An element according to Claim 11 wherein each mechanical fastener member comprises a staple having a head portion and two parallel sharp attachment portions extending from the head portion.
(16) An element according to Claim 15 the staples are arranged such that the elongate head portion thereof lies transverse to the longitudinal axis of the strip.
(17) An element according to any one of Claims to 16 wherein the textile floor covering material comprises a textile material formed from needle punched layers of textile fibres.
(18) A combination of a decking plank and a floor covering material thereon, the combination compris-ing an elongate plank of a wooden material of generally rectangular cross section including two wider sides and two narrower sides, an elongate strip of floor covering material, and means attaching the floor covering material to one wider side of the plank such that the floor cover-ing material covers said one wider side with at least a portion thereof lying in a plane of said one wider side, the other of said wider sides being free from said floor covering material, characterized in that said portion of the floor covering material lying in the plane of said one wider side terminates substantially at side edges of said one wider side of the plank.
(19) A combination according to Claim 18 where-in said attachment means comprises a plurality of mechan-ical fastener elements each having a head portion and a sharp attachment portion projecting downwardly therefrom for penetration into the plank, the head portion being fastened to the strip by adhesive means.
(20) A combination according to Claim 19 where-in the adhesive means comprises a layer of a film mater-ial with said sharp attachment portion projecting through said layer and said layer adhesively attached to the lower surface.
(21) A combination according to Claim 19 where-in the adhesive means comprises a first layer of a film material positioned between said head portion and said lower surface and a second layer of film material with said sharp attachment portion projecting through said second layer, said second layer being bonded to said first layer and said first layer being bonded to said lower surface such that the head portion is confined between the first and second layers.
(22) A combination according to Claim 21 where-in the first and second layers are formed of a heat actu-able adhesive material and wherein there is provided a third covering layer overlying said second layer with said sharp attachment portion projecting therethrough.
(23) A combination according to Claim 19 where-in each mechanical fastener member comprises a staple having a head portion and two parallel sharp attachment portions extending from the head portion.
(24) A combination according to Claim 23 where-in the floor covering element comprises an elongate strip of said textile floor covering material and wherein the staples are arranged such that the elongate head portion thereof lies transverse to the longitudinal axis of the strip.
(25) A combination according to any one of Claims 18 to 24 wherein the textile floor covering material comprises a textile material formed from needle punched layers of textile fibres.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898904538A GB8904538D0 (en) | 1989-02-28 | 1989-02-28 | Decking material |
| GB8904538.9 | 1989-02-28 | ||
| GB8908824.9 | 1989-04-19 | ||
| GB898908824A GB8908824D0 (en) | 1989-04-19 | 1989-04-19 | Decking material |
| GB8919101.9 | 1989-08-22 | ||
| GB898919101A GB8919101D0 (en) | 1989-08-22 | 1989-08-22 | Decking material |
| US45464089A | 1989-12-21 | 1989-12-21 | |
| US454,640 | 1989-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2032152A1 true CA2032152A1 (en) | 1990-08-29 |
Family
ID=27450278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002032152A Abandoned CA2032152A1 (en) | 1989-02-28 | 1990-02-27 | Floor covering element |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU5261790A (en) |
| CA (1) | CA2032152A1 (en) |
| WO (1) | WO1990010112A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5475952A (en) * | 1995-01-25 | 1995-12-19 | O'connor Enterprises Ltd. | Floor covering for deck planks |
| AU7112496A (en) * | 1995-09-21 | 1997-04-09 | E.I. Du Pont De Nemours And Company | A method for installing a lightweight carpet |
| US6966963B2 (en) | 2003-07-31 | 2005-11-22 | O'connor Investment Corporation | Method of applying a covering for boards |
| GB2425545A (en) * | 2005-04-25 | 2006-11-01 | Ian Clive Butcher | Decking with artificial grass or other non-slip surface |
| WO2014028857A1 (en) * | 2012-08-16 | 2014-02-20 | Greathouse Glen P | Tackless carpet strip |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7506217A (en) * | 1974-08-29 | 1976-03-02 | Binder Fa G | CARPET BACKGROUND. |
| FR2393108A1 (en) * | 1977-06-01 | 1978-12-29 | Rhone Poulenc Textile | Prefabricated wearing course for road surface - has heavy tread-like lower surface forming anchor for ground |
| US4797170A (en) * | 1986-07-07 | 1989-01-10 | Jactac, Inc. | System for holding carpet in place without stretching |
-
1990
- 1990-02-21 WO PCT/CA1990/000067 patent/WO1990010112A1/en active Application Filing
- 1990-02-27 CA CA002032152A patent/CA2032152A1/en not_active Abandoned
- 1990-02-27 AU AU52617/90A patent/AU5261790A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU5261790A (en) | 1990-09-26 |
| WO1990010112A1 (en) | 1990-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |