US20070256267A1 - Mop head including folded tubular strand elements - Google Patents
Mop head including folded tubular strand elements Download PDFInfo
- Publication number
- US20070256267A1 US20070256267A1 US11/478,019 US47801906A US2007256267A1 US 20070256267 A1 US20070256267 A1 US 20070256267A1 US 47801906 A US47801906 A US 47801906A US 2007256267 A1 US2007256267 A1 US 2007256267A1
- Authority
- US
- United States
- Prior art keywords
- recited
- skein
- tubular strand
- mop head
- tubular
- 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
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/225—Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
- D04B9/44—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration elongated tubular articles of small diameter, e.g. coverings for cables
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2503/00—Domestic or personal
Definitions
- the present invention relates generally to fluid retaining mop structures, and more particularly to a mop head incorporating one or more fluid retaining strand elements of contoured, tubular construction. At least a portion of the strand elements are folded over multiple times to define two opposing folded edge boundaries. The folded strand elements are operatively connected to a backing structure for attachment to a mop handle. A process for forming the mop head is also provided.
- Mop heads incorporating tubular strand elements of so-called “edgeless” construction are known.
- One such construction which is marketed by Contec Inc. of Spartanburg, S.C., is formed from a skein of surface contoured circular knit material of tubular construction which is formed on a winding apparatus using a pair of support bars which rotate relative to one another.
- the skein structure is formed from a single continuous tube of the knit material. Upon removal from the winding apparatus, the skein thus has an interior and two ends formed by the reverse folds in the knit tube where it has been passed around the winder bars.
- the skein structure is thereafter inserted into a relatively narrow width containment sleeve which is seamed to the interior of the skein structure at a substantially central location to contain the tubular elements in the wound structure. Seams are also applied at slightly inboard positions relative to the folded over ends of the skein structure so as to avoid undue spreading of the individual folded over elements.
- the mop head so formed is thereafter attached to a handle at the central containment sleeve.
- Cleanrooms are used in many industries and in many environments including surgical suites in hospitals and clinics, pharmaceutical and medical device manufacturing facilities, genetic engineering laboratories, and micro-electronic manufacturing facilities.
- the advent of cleanrooms has led to a search for improved means to clean the walls and other surfaces of the cleanroom environment without introducing further contamination in the form of lint and other particles from the cleaning device itself.
- Typical solutions to the problems associated with cleaning cleanrooms have included cloth wipes, tacky rollers, sponge and string mops.
- none of these systems presented a satisfactory cleaning system to meet all the needs of cleaning a cleanroom without creating additional problems, such as new forms of contamination either in the form of material particles or in the form of fabric dissolved in the cleaning or sanitizing solvents.
- many of these cleaning devices are not autoclavable and therefore cannot be repeatedly sterilized in heat, pressure and steam.
- U.S. Pat. No. 5,678,278 (incorporated by reference in its entirety) teaches an autoclavable surface cleaning member incorporating a liquid absorbent solvent resistant interior material and an abrasion resistant exterior material wherein the abrasion resistant material does not abrade creating loose fibers or lint and protects the liquid absorbent material from creating fibers and particles during use.
- a cleanroom is defined as a room that requires a particle controlled working environment and may require that all surfaces be disinfected or sterilized against micro-organisms such as fungi, bacteria, molds and viruses.
- a cleanroom compatible mop head that does not degrade or abrade during use or does so minimally and accordingly, creates very little additional lint or particles that could further contaminate the cleanroom environment.
- a cleanroom compatible mop head is provided that is autoclavable so that the cleaning device itself can be repeatedly sterilized in heat, pressure and steam.
- a cleanroom compatible mop head formed from arrays of knit tubular material which incorporates an arrangement of elongate depressed channels and raised profile segments or ridges extending along its surface in the length direction.
- Each strand element is folded over itself multiple times to define two opposing folded edge boundaries and seamed to a carrier strip running in transverse relation to the fold direction.
- the carrier strips with folded strand elements attached are secured to a backing structure adapted for attachment to a mop handle.
- FIG. 1 is a simplified illustration of a circular knitting machine as will be well known to those of skill in the art for use in forming the absorptive tube element of a mop head according to the present invention
- FIG. 2 illustrates an exemplary mop head according to the present invention in attached relation to a handle structure
- FIG. 3 is an elevation plan view of the mop head in FIG. 2 ;
- FIG. 4 is a cross sectional side view of an individual strand of the mop head in FIG. 3 ;
- FIG. 5 illustrates an exemplary cross section of an individual strand taken through line 5 - 5 in FIG. 1 .
- FIG. 1 there is illustrated a circular knitting machine 10 such as will be well known to those of skill in the art.
- a circular knitting machine 10 such as will be well known to those of skill in the art.
- one knitting machine 10 which has been identified as suitable for practice of the present invention is a model ST3AH/ZA high speed, single feed, circular knit machine having a cylinder size of 1.5 inches in diameter and 48 needle slots available, manufactured by Lamb Knitting Machine Corporation having a place of business in Chicopee, Mass., USA.
- a pair of yarns 12 , 12 A is delivered from spools 13 , 13 A to the knitting machine 10 for formation of a tubular knit structure 14 .
- the yarn 12 is preferably a 150 denier single textured polyester having either an “S” or “Z” twist construction.
- the yarn 12 A is preferably a 150 denier two ply textured polyester wherein one ply has an “S” twist and the other ply has a “Z” twist.
- the two yarn system incorporates yarn orientations with a combination of opposing twists. This balance in twist permits the knit structure to avoid undue curling when subjected to laundering operations.
- the particular yarn system selected may be varied as desired by the user.
- the tubular knit structure 14 which is formed according to the potentially preferred practice of the invention includes an arrangement of elongate channel depressions 20 running along the length of the tubular knit structure 14 ( FIG. 5 ).
- the depressions 20 are disposed between raised profile surface protrusions 24 across the surface of the tubular knit structure 14 such that an undulating or corrugated surface profile is provided wherein the elongate channels and surface protrusions extend in alternating substantially parallel relation.
- the illustrated arrangement of channel depressions 20 and raised profile protrusions 24 is achieved by using a modified needle arrangement in the knitting equipment to create a space between courses formed during the knitting process.
- the circular knit machine as described above is modified to incorporate a needle arrangement with four needles in and two needles out in an arrangement which is repeated eight times around the circumference of the cylinder. This produces a profiled surface with eight cooperating channel depressions 20 and eight raised profile protrusions 24 .
- this number may be greater or lower as desired but will preferably be at least four and will more preferably be about 6 or greater.
- the machinery is set up to produce a tubular knit structure with fourteen courses per inch (relaxed state) and a weight of about 6.1 grams per linear yard (relaxed state).
- the resulting construction is a modified jersey knit utilizing thirty-two active needles for knitting.
- the tubular knit structure 14 as described will be used in the construction of a cleaning surface for the mop head 30 across one side of a base or backing structure 38 .
- the backing structure 38 is preferably configured for operative attachment to a mop handle 40 .
- the backing structure 38 may be in the form of a pouch or envelope of fabric or other suitable material so as to allow it to be form fitted over a relatively rigid support member 41 .
- the backing structure 38 may be one half of a hook and loop fabric system suitable for attachment to a complementary fabric held at the support member 41 . It is contemplated that the backing structure 38 may be of different sizes or shapes to allow application to various hardware
- the mop head 30 is preferably formed from attachment of a plurality of skeins of the tubular knit material 14 .
- the skein structures may be formed by winding an extended length of the tubular knit material 14 multiple times around a pair of closely spaced bars and then removing the formed structure from those closely spaced bars.
- the resultant skein structure has an arrangement of laterally disposed folds 32 arranged along either side of an interior portion where the tubular knit material passes over itself.
- the folds 32 are formed at the location where the tubular knit material is wrapped around the opposing bars and reverses direction during the winding operation.
- a similar structure may be formed by hand coiling or other techniques as may be desired.
- a single long piece of tubular knit material 14 folded upon itself multiple times to form each skein of the mop head it is also contemplated that two or more shorter lengths may be used if desired.
- skein is meant any structure in which one or more lengths of elongate material are folded upon themselves such that the folds define the edge boundary with discrete strand elements extending towards an interior and away from the edge boundary.
- each skein structure forming the mop head 30 is attached to an elongate carrier strip 34 such as a fabric, film or the like via a seam 36 running along the length of the skein structure in transverse relation to the strands of tubular knit material 14 at positions inboard of the folds 32 so as to maintain a desired adjacent relation of the strand elements.
- the ends of the tubular knit material where the winding begins and concludes are also held in hidden relation beneath the carrier strip 34 .
- the carrier strip 34 is preferably a relatively stable knit or woven fabric structure such as woven polyester or the like.
- Seam 36 may be a traditional sewn seam although other constructions such as welded seams and the like may also be used.
- the carrier strips 34 with attached skeins are preferably seamed into place across an outwardly projecting portion of the backing structure 38 in parallel relation.
- the mop head has four strips of fabric with attached skeins seamed lengthwise along the mop head fabric 38 as illustrated in FIG. 3 .
- any greater or lesser number of skeins may be utilized as desired.
- the mop head 30 may thereafter be cleanroom laundered and dried prior to attachment to the handle 40 .
- the adjustment of the circular knitting machine 10 to produce the tubular knit material 14 with interspersed elongate channel depressions 20 and raised profile protrusions 24 yields substantially improved moisture retention capacity even when lower weights of material are utilized.
- This moisture retention capacity is referred to as “sorbent capacity” and may be made up of moisture retention resulting from absorption and/or adsorption at the strands of tubular knit material.
- the benefits of the present invention will be applicable to both hydrophilic as well as hydrophobic materials of construction although polyester which is hydrophobic may be particularly preferred.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
An autoclavable mop head comprising one or more folded tubular strand elements. The tubular strand elements incorporate an arrangement of elongate depressed channels and raised profile segments extending along their surface in the length direction.
Description
- This application claims the benefit of U.S. Provisional Application 60/797,427 filed May 4, 2006 the contents of which are hereby incorporated by reference in their entirety as if fully set forth herein
- The present invention relates generally to fluid retaining mop structures, and more particularly to a mop head incorporating one or more fluid retaining strand elements of contoured, tubular construction. At least a portion of the strand elements are folded over multiple times to define two opposing folded edge boundaries. The folded strand elements are operatively connected to a backing structure for attachment to a mop handle. A process for forming the mop head is also provided.
- Mop heads incorporating tubular strand elements of so-called “edgeless” construction are known. One such construction, which is marketed by Contec Inc. of Spartanburg, S.C., is formed from a skein of surface contoured circular knit material of tubular construction which is formed on a winding apparatus using a pair of support bars which rotate relative to one another. The skein structure is formed from a single continuous tube of the knit material. Upon removal from the winding apparatus, the skein thus has an interior and two ends formed by the reverse folds in the knit tube where it has been passed around the winder bars. The skein structure is thereafter inserted into a relatively narrow width containment sleeve which is seamed to the interior of the skein structure at a substantially central location to contain the tubular elements in the wound structure. Seams are also applied at slightly inboard positions relative to the folded over ends of the skein structure so as to avoid undue spreading of the individual folded over elements. The mop head so formed is thereafter attached to a handle at the central containment sleeve.
- Cleanrooms are used in many industries and in many environments including surgical suites in hospitals and clinics, pharmaceutical and medical device manufacturing facilities, genetic engineering laboratories, and micro-electronic manufacturing facilities. The advent of cleanrooms has led to a search for improved means to clean the walls and other surfaces of the cleanroom environment without introducing further contamination in the form of lint and other particles from the cleaning device itself. Typical solutions to the problems associated with cleaning cleanrooms have included cloth wipes, tacky rollers, sponge and string mops. However, none of these systems presented a satisfactory cleaning system to meet all the needs of cleaning a cleanroom without creating additional problems, such as new forms of contamination either in the form of material particles or in the form of fabric dissolved in the cleaning or sanitizing solvents. Additionally, many of these cleaning devices are not autoclavable and therefore cannot be repeatedly sterilized in heat, pressure and steam.
- U.S. Pat. No. 5,678,278 (incorporated by reference in its entirety) teaches an autoclavable surface cleaning member incorporating a liquid absorbent solvent resistant interior material and an abrasion resistant exterior material wherein the abrasion resistant material does not abrade creating loose fibers or lint and protects the liquid absorbent material from creating fibers and particles during use.
- The instant invention offers advantages and alternatives over the prior art by providing an autoclavable mop head that is suitable for use in cleanrooms. For purposes of this discussion, a cleanroom is defined as a room that requires a particle controlled working environment and may require that all surfaces be disinfected or sterilized against micro-organisms such as fungi, bacteria, molds and viruses.
- According to one potentially preferred feature, a cleanroom compatible mop head is provided that does not degrade or abrade during use or does so minimally and accordingly, creates very little additional lint or particles that could further contaminate the cleanroom environment.
- According to another potentially preferred feature, a cleanroom compatible mop head is provided that is autoclavable so that the cleaning device itself can be repeatedly sterilized in heat, pressure and steam.
- According to one contemplated aspect, a cleanroom compatible mop head is provided formed from arrays of knit tubular material which incorporates an arrangement of elongate depressed channels and raised profile segments or ridges extending along its surface in the length direction. Each strand element is folded over itself multiple times to define two opposing folded edge boundaries and seamed to a carrier strip running in transverse relation to the fold direction. The carrier strips with folded strand elements attached are secured to a backing structure adapted for attachment to a mop handle.
- The accompanying drawings which are incorporated in and which constitute a part of this specification illustrate potentially preferred embodiments and practices in accordance with the present invention and, together with the general description of the invention given above and the detailed description set forth below, serve to explain the principles of the invention wherein:
-
FIG. 1 is a simplified illustration of a circular knitting machine as will be well known to those of skill in the art for use in forming the absorptive tube element of a mop head according to the present invention; -
FIG. 2 illustrates an exemplary mop head according to the present invention in attached relation to a handle structure; -
FIG. 3 is an elevation plan view of the mop head inFIG. 2 ; -
FIG. 4 is a cross sectional side view of an individual strand of the mop head inFIG. 3 ; -
FIG. 5 illustrates an exemplary cross section of an individual strand taken through line 5-5 inFIG. 1 . - While the invention has been illustrated and generally described above and will hereinafter be described in connection with certain potentially preferred embodiments and procedures, it is to be understood that in no event is the invention to be limited to such illustrated and described embodiments and procedures. On the contrary, it is intended that the present invention shall extend to all alternatives and modifications as may embrace the broad principles of this invention within the true spirit and scope thereof.
- Reference will now be made to the various drawings wherein to the extent possible, like reference numerals are utilized to designate like components throughout the various views. In
FIG. 1 , there is illustrated acircular knitting machine 10 such as will be well known to those of skill in the art. By way of example only, and not limitation, oneknitting machine 10 which has been identified as suitable for practice of the present invention is a model ST3AH/ZA high speed, single feed, circular knit machine having a cylinder size of 1.5 inches in diameter and 48 needle slots available, manufactured by Lamb Knitting Machine Corporation having a place of business in Chicopee, Mass., USA. - According to one contemplated practice, in operation a pair of
yarns spools machine 10 for formation of atubular knit structure 14. Theyarn 12 is preferably a 150 denier single textured polyester having either an “S” or “Z” twist construction. Theyarn 12A is preferably a 150 denier two ply textured polyester wherein one ply has an “S” twist and the other ply has a “Z” twist. Thus, the two yarn system incorporates yarn orientations with a combination of opposing twists. This balance in twist permits the knit structure to avoid undue curling when subjected to laundering operations. Of course, the particular yarn system selected may be varied as desired by the user. - The
tubular knit structure 14 which is formed according to the potentially preferred practice of the invention includes an arrangement ofelongate channel depressions 20 running along the length of the tubular knit structure 14 (FIG. 5 ). Thedepressions 20 are disposed between raisedprofile surface protrusions 24 across the surface of thetubular knit structure 14 such that an undulating or corrugated surface profile is provided wherein the elongate channels and surface protrusions extend in alternating substantially parallel relation. - According to a potentially preferred practice, the illustrated arrangement of
channel depressions 20 and raisedprofile protrusions 24 is achieved by using a modified needle arrangement in the knitting equipment to create a space between courses formed during the knitting process. According to one exemplary practice, the circular knit machine as described above is modified to incorporate a needle arrangement with four needles in and two needles out in an arrangement which is repeated eight times around the circumference of the cylinder. This produces a profiled surface with eight cooperatingchannel depressions 20 and eight raisedprofile protrusions 24. Of course this number may be greater or lower as desired but will preferably be at least four and will more preferably be about 6 or greater. According to one potentially preferred practice, the machinery is set up to produce a tubular knit structure with fourteen courses per inch (relaxed state) and a weight of about 6.1 grams per linear yard (relaxed state). The resulting construction is a modified jersey knit utilizing thirty-two active needles for knitting. - It is contemplated that the
tubular knit structure 14 as described will be used in the construction of a cleaning surface for themop head 30 across one side of a base orbacking structure 38. Thebacking structure 38 is preferably configured for operative attachment to amop handle 40. By way of example only and not limitation, thebacking structure 38 may be in the form of a pouch or envelope of fabric or other suitable material so as to allow it to be form fitted over a relativelyrigid support member 41. Alternatively, thebacking structure 38 may be one half of a hook and loop fabric system suitable for attachment to a complementary fabric held at thesupport member 41. It is contemplated that thebacking structure 38 may be of different sizes or shapes to allow application to various hardware - As best illustrated through simultaneous reference to
FIGS. 2-4 , themop head 30 is preferably formed from attachment of a plurality of skeins of thetubular knit material 14. The skein structures may be formed by winding an extended length of thetubular knit material 14 multiple times around a pair of closely spaced bars and then removing the formed structure from those closely spaced bars. As illustrated, the resultant skein structure has an arrangement of laterally disposedfolds 32 arranged along either side of an interior portion where the tubular knit material passes over itself. As will be appreciated, thefolds 32 are formed at the location where the tubular knit material is wrapped around the opposing bars and reverses direction during the winding operation. Of course, it is also contemplated that a similar structure may be formed by hand coiling or other techniques as may be desired. Moreover, while it may be desirable to use a single long piece oftubular knit material 14 folded upon itself multiple times to form each skein of the mop head, it is also contemplated that two or more shorter lengths may be used if desired. Thus, it is to be understood that by the term “skein” is meant any structure in which one or more lengths of elongate material are folded upon themselves such that the folds define the edge boundary with discrete strand elements extending towards an interior and away from the edge boundary. - According to the illustrated and potentially preferred practice, each skein structure forming the
mop head 30 is attached to anelongate carrier strip 34 such as a fabric, film or the like via aseam 36 running along the length of the skein structure in transverse relation to the strands oftubular knit material 14 at positions inboard of thefolds 32 so as to maintain a desired adjacent relation of the strand elements. Moreover, the ends of the tubular knit material where the winding begins and concludes are also held in hidden relation beneath thecarrier strip 34. By way of example and not limitation, thecarrier strip 34 is preferably a relatively stable knit or woven fabric structure such as woven polyester or the like.Seam 36 may be a traditional sewn seam although other constructions such as welded seams and the like may also be used. - As illustrated, the carrier strips 34 with attached skeins are preferably seamed into place across an outwardly projecting portion of the
backing structure 38 in parallel relation. In one contemplated arrangement, the mop head has four strips of fabric with attached skeins seamed lengthwise along themop head fabric 38 as illustrated inFIG. 3 . However, any greater or lesser number of skeins may be utilized as desired. Themop head 30 may thereafter be cleanroom laundered and dried prior to attachment to thehandle 40. - As previously indicated, the adjustment of the
circular knitting machine 10 to produce thetubular knit material 14 with interspersedelongate channel depressions 20 and raisedprofile protrusions 24 yields substantially improved moisture retention capacity even when lower weights of material are utilized. This moisture retention capacity is referred to as “sorbent capacity” and may be made up of moisture retention resulting from absorption and/or adsorption at the strands of tubular knit material. In this regard, it is contemplated that the benefits of the present invention will be applicable to both hydrophilic as well as hydrophobic materials of construction although polyester which is hydrophobic may be particularly preferred. - While the present invention has been illustrated and described in relation to certain exemplary and potentially preferred embodiments and practices, it is to be understood that such embodiments and practices are illustrative only and that the present invention in no event is to be limited thereto. Rather, it is contemplated that modifications and variations will no doubt occur to those of skill in the art upon reading the above description and/or through practice of the invention. It is therefore contemplated and intended that the present invention shall extend to all such modifications and variations which may incorporate the broad concepts of the present invention within the full spirit and scope thereof.
Claims (17)
1. A mop head adapted for attachment to a handle structure, the mop head comprising:
At least one tubular strand element of knit construction folded upon itself multiple times to define a skein structure having two opposing folded edge boundaries each comprising a plurality of direction reversing folds disposed laterally along the length of the skein structure; and
a backing structure, wherein said skein structure is attached to the backing structure by one or more seams running at least partially along the length of the skein structure inboard of said folded edge boundaries; wherein said tubular strand element comprises an undulating exterior surface profile comprising a plurality of alternating elongate raised profile regions and elongate depressed channels extending in substantially parallel relation to one another in the length direction of said tubular strand element.
2. The invention as recited in claim 1 , wherein said tubular strand element consists essentially of a hydrophobic fibrous material.
3. The invention as recited in claim 2 , wherein the hydrophobic fibrous material is polyester.
4. The invention as recited in claim 1 , wherein said tubular strand element has a modified jersey knit construction.
5. The invention as recited in claim 1 , wherein said tubular strand element comprises at least six alternating elongate raised profile regions and six elongate depressed channels.
6. The invention as recited in claim 1 , wherein said tubular stand element comprises at least eight alternating elongate raised profile regions and eight elongate depressed channels.
7. The invention as recited in claim 6 , wherein said tubular strand element is characterized by a mass per unit length in the relaxed state of about 6.1 grams per linear yard.
8. The invention as recited in claim 1 , wherein said mop head is autoclavable.
9. A mop head adapted for attachment to a handle structure, the mop head comprising:
a plurality of tubular strand elements of knit construction wherein at least two or more of said elements are folded upon themselves multiple times to define a plurality of skein structures, said skein structures having two opposing folded edge boundaries each comprising a plurality of direction reversing folds disposed laterally along the length of said skein structures, each of said skein structures being seamed to a carrier strip by one or more seams running at least partially along the length of the skein structures inboard of the folded edge boundaries and transverse to the direction reversing folds; and
a backing structure, wherein said skein structures are attached to the backing structure in substantially parallel relation to one another by one or more seams running at least partially along the length of the skein structures inboard of the folded edge boundaries and transverse to the direction reversing folds, wherein said tubular strand elements comprise an undulating exterior surface profile comprising a plurality of alternating elongate raised profile regions and elongate depressed channels extending in substantially parallel relation to one another in the length direction of said tubular strand elements.
10. The invention as recited in claim 9 , wherein said tubular strand elements consist essentially of a hydrophobic fibrous material.
11. The invention as recited in claim 10 , wherein the hydrophobic fibrous material is polyester.
12. The invention as recited in claim 9 , wherein said tubular strand elements have a modified jersey knit construction.
13. The invention as recited in claim 9 , wherein said tubular strand elements comprise at least six alternating elongate raised profile regions and six elongate depressed channels.
14. The invention as recited in claim 9 , wherein said tubular stand elements comprise at least eight alternating elongate raised profile regions and eight elongate depressed channels.
15. The invention as recited in claim 14 , wherein said tubular strand elements are characterized by a mass per unit length in the relaxed state of about 6.1 grams per linear yard.
16. The invention as recited in claim 9 , wherein said mop head is autoclavable.
17. The invention as recited in claim 9 , wherein said backing structure comprises one half of a hook and loop fabric system
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/478,019 US20070256267A1 (en) | 2006-05-04 | 2006-06-29 | Mop head including folded tubular strand elements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79742706P | 2006-05-04 | 2006-05-04 | |
US11/478,019 US20070256267A1 (en) | 2006-05-04 | 2006-06-29 | Mop head including folded tubular strand elements |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070256267A1 true US20070256267A1 (en) | 2007-11-08 |
Family
ID=38659878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/478,019 Abandoned US20070256267A1 (en) | 2006-05-04 | 2006-06-29 | Mop head including folded tubular strand elements |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070256267A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130000068A1 (en) * | 2010-03-15 | 2013-01-03 | Agostino Torri | Article for household or industrial cleaning made of a fabric of the knitted type |
US20140215742A1 (en) * | 2011-10-10 | 2014-08-07 | Carl Freudenberg Kg | Cleaning device with product information |
CN108937230A (en) * | 2018-07-30 | 2018-12-07 | 冯驰 | One kind being placed on high school student's religion and indoor holds cabinet |
USD923895S1 (en) * | 2019-03-05 | 2021-06-29 | Tyroler Ltd. | Rubber mop |
USD935718S1 (en) * | 2020-08-19 | 2021-11-09 | Jierong Huang | Floor mop |
USD935719S1 (en) * | 2020-08-19 | 2021-11-09 | Jierong Huang | Floor mop |
US11224261B2 (en) * | 2017-02-10 | 2022-01-18 | Nike, Inc. | Knitted article with at least one scallop element and methods of manufacture |
CN114340465A (en) * | 2019-10-14 | 2022-04-12 | 卡尔·弗罗伊登伯格公司 | Cleaning element |
US11638473B2 (en) * | 2020-04-29 | 2023-05-02 | L'oreal | Pleated cosmetic tool |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415918A (en) * | 1964-06-11 | 1968-12-10 | James R. Holton | Manufacture of novelty nub yarns |
US4750234A (en) * | 1986-06-13 | 1988-06-14 | Golden Star, Inc. | Closed end wet mops |
US4995133A (en) * | 1988-05-02 | 1991-02-26 | Newell Robert D | Mop head comprising capacitive web elements, and method of making the same |
US5027468A (en) * | 1989-08-29 | 1991-07-02 | Sheldon Leventhal | Replaceable cleaning implement and process for making same |
US5319807A (en) * | 1993-05-25 | 1994-06-14 | Brier Daniel L | Moisture-management sock and shoe for creating a moisture managing environment for the feet |
US5678278A (en) * | 1993-12-10 | 1997-10-21 | Mcbride; John | Cleanroom washing system |
US5996164A (en) * | 1996-09-24 | 1999-12-07 | Demetriades; Peter G. | Liquid polish applicator and method of making same |
US6131233A (en) * | 1997-10-03 | 2000-10-17 | Addis Housewares Limited | Mop head |
US20010000545A1 (en) * | 1999-07-07 | 2001-05-03 | Weichelt Joel C. | Fabric wet mop |
US6740401B1 (en) * | 2002-11-08 | 2004-05-25 | Toray Industries, Inc. | Aliphatic polyester multi-filament crimp yarn for a carpet, and production method thereof |
US20050055791A1 (en) * | 2003-09-15 | 2005-03-17 | Lin Pai Yung | Mop device having changeable abrasive strip |
US20050273963A1 (en) * | 2004-06-10 | 2005-12-15 | Hutchins Walter M | Mop head including contoured tubular fluid retaining strand elements |
-
2006
- 2006-06-29 US US11/478,019 patent/US20070256267A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415918A (en) * | 1964-06-11 | 1968-12-10 | James R. Holton | Manufacture of novelty nub yarns |
US4750234A (en) * | 1986-06-13 | 1988-06-14 | Golden Star, Inc. | Closed end wet mops |
US4995133A (en) * | 1988-05-02 | 1991-02-26 | Newell Robert D | Mop head comprising capacitive web elements, and method of making the same |
US5027468A (en) * | 1989-08-29 | 1991-07-02 | Sheldon Leventhal | Replaceable cleaning implement and process for making same |
US5319807A (en) * | 1993-05-25 | 1994-06-14 | Brier Daniel L | Moisture-management sock and shoe for creating a moisture managing environment for the feet |
US5678278A (en) * | 1993-12-10 | 1997-10-21 | Mcbride; John | Cleanroom washing system |
US5996164A (en) * | 1996-09-24 | 1999-12-07 | Demetriades; Peter G. | Liquid polish applicator and method of making same |
US6131233A (en) * | 1997-10-03 | 2000-10-17 | Addis Housewares Limited | Mop head |
US20010000545A1 (en) * | 1999-07-07 | 2001-05-03 | Weichelt Joel C. | Fabric wet mop |
US6740401B1 (en) * | 2002-11-08 | 2004-05-25 | Toray Industries, Inc. | Aliphatic polyester multi-filament crimp yarn for a carpet, and production method thereof |
US20050055791A1 (en) * | 2003-09-15 | 2005-03-17 | Lin Pai Yung | Mop device having changeable abrasive strip |
US20050273963A1 (en) * | 2004-06-10 | 2005-12-15 | Hutchins Walter M | Mop head including contoured tubular fluid retaining strand elements |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130000068A1 (en) * | 2010-03-15 | 2013-01-03 | Agostino Torri | Article for household or industrial cleaning made of a fabric of the knitted type |
US20140215742A1 (en) * | 2011-10-10 | 2014-08-07 | Carl Freudenberg Kg | Cleaning device with product information |
US9521938B2 (en) * | 2011-10-10 | 2016-12-20 | Carl Freudenberg Kg | Cleaning device with product information |
US11224261B2 (en) * | 2017-02-10 | 2022-01-18 | Nike, Inc. | Knitted article with at least one scallop element and methods of manufacture |
CN108937230A (en) * | 2018-07-30 | 2018-12-07 | 冯驰 | One kind being placed on high school student's religion and indoor holds cabinet |
USD923895S1 (en) * | 2019-03-05 | 2021-06-29 | Tyroler Ltd. | Rubber mop |
CN114340465A (en) * | 2019-10-14 | 2022-04-12 | 卡尔·弗罗伊登伯格公司 | Cleaning element |
US11638473B2 (en) * | 2020-04-29 | 2023-05-02 | L'oreal | Pleated cosmetic tool |
USD935718S1 (en) * | 2020-08-19 | 2021-11-09 | Jierong Huang | Floor mop |
USD935719S1 (en) * | 2020-08-19 | 2021-11-09 | Jierong Huang | Floor mop |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070256267A1 (en) | Mop head including folded tubular strand elements | |
JP5191892B2 (en) | Sterilization wrap with reinforcing sheet | |
JP2017094111A (en) | Wound dressing of continuous fiber | |
JPS60234653A (en) | Operation sponge | |
KR20160057350A (en) | Surgical sponge having radiopaque element and method of manufacture | |
JP5995854B2 (en) | Bandages for attachment to the human or animal body | |
US7533438B1 (en) | Tasseled woven mop | |
US7895699B2 (en) | Mop head including contoured tubular fluid retaining strand elements | |
JP7434290B2 (en) | Stretchable flexible hose, especially but not exclusively for irrigation, and method of manufacturing same | |
CN104619229A (en) | Flat mop cover with two cleaning surfaces | |
JP6858472B2 (en) | Water absorption method, molding thread body and molding thread body holder | |
EP1329186B1 (en) | Cleaning items | |
US20230067731A1 (en) | Manual debriding pad | |
JP6830746B2 (en) | Pile holder for processing | |
JP6632515B2 (en) | Processing pile holder | |
JP6963794B2 (en) | Brushes and rotating brushes | |
US20240115105A1 (en) | Cleaning element | |
US11771790B2 (en) | Pre-saturated disinfecting disposable microfiber wipes | |
JP7228275B2 (en) | skin care fabric | |
JP2018000876A (en) | Chenille-shaped yarn body and chenille-shaped yarn body holder | |
JP2504704Y2 (en) | Dewatering equipment for electric piping | |
JP2015048545A (en) | Antibacterial water absorbing pile support material | |
JP5340358B2 (en) | Wiping tool and wiping method | |
JP2018033485A (en) | Washing device | |
JP2016223024A (en) | Chenille-like yarn body and pile support material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CONTEC, INC., SOUTH CAROLINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BURNETT, JACKSON SMITH III;REEL/FRAME:018063/0492 Effective date: 20060613 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |