ASSEMBLY OF CLEANING TOOL AND RELATED USE METHOD
FIELD OF THE INVENTION The present invention relates to a cleaning tool. More particularly, it relates to a manual cleaning tool assembly useful for cleaning various surfaces, such as bath surfaces. BACKGROUND OF THE INVENTION A wide variety of products and tools are currently available to help consumers with cleaning tasks. Many, such as sponges, mops, brooms, brushes, etc., are available for countless years. Others, such as hand napkins, aerosol cleaning chemicals, dispensing / liquid-containing implements, scouring pads, etc., represent the most recent developments. Along these lines, improvements for these and other products and tools are constantly being developed in an effort to respond to current or currently perceived consumer needs for common cleaning tasks. Unfortunately, although the advances have certainly facilitated the efforts required to perform many cleaning tasks, other nonconformities related to the cleaning of the common consumer remain unresolved. Ref.: 183568
Another task with particular demand that consumers face (both at home and in commercial / industrial establishments) is cleaning the bathroom. Most bathrooms include various hard surfaces (eg, floor, sink, countertop, toilet, tub, shower, etc.) that are frequently exposed to debris that is difficult to remove completely, a condition exacerbated in time by high conditions of humidity in most bathrooms. For example, in addition to dirt, the walls of the bathroom shower and doors can be contaminated with highly adherent soap scum and hard water stains. Shower floors can be similarly soiled, such as bath tubs / floors. Also, most bathrooms have tile floors and / or walls and / or vanities. Although they are resistant to water, the tiles quickly accumulate waste difficult to remove. Even more problematic is the exposed joint that otherwise holds individual tiles together and to a supporting surface. The board is aesthetically pleasing, but has a tendency to "retain" dirt and other debris. Clearly, the toilet and surrounding areas present additional cleaning problems. Beyond the difficulties associated with the removal of many of the common debris found in bathrooms, consumers have a need to ensure that
All surfaces are completely cleaned. The high humidity environment of most baths in combination with the types of contaminants normally encountered (eg, bacteria) can result in mold or mildew if not properly removed. In fact, most consumers want to not only achieve a clean appearance visually, disinfectant products are frequently applied to bathroom surfaces to "kill" bacteria, fungus, etc. In view of the above, most consumers are forced to employ multiple different products and tools when performing a bathroom cleaning task. Hand sponges are used to clean surfaces. Brushes and scrubbing pads are used to scrub surfaces. Mops are used to clean floors. Some of these tools are accessible for a user to use while remaining upright, while others are shorter, and can be more physically stressful for the dependent user depending on the cleaning task to be performed. On the contrary, the consumer may not have access to (or may not exist) a properly dimensioned tool to perform a particular task. For example, a common consumer complaint is having to repeatedly reach and stretch when you try to clean the walls of the shower with
a hand sponge Regardless, several different tools must be transported to and from the bathroom. In addition, consumers frequently bring various aggressive cleaning products, such as bleach or other abrasive chemicals, into the bathroom (eg, spray bottle or spray bottle). In many cases, the distributed chemical (s) must be manually handled or scrubbed on the surface that is cleaned, such as with a sponge. Under these circumstances, the hand (s) of the user is in direct or almost direct contact with the cleaning solutions, representing certain health concerns (for example, rash on the skin). Similarly, many common liquids or liquid-like cleaning products generate gases or odors (for example, bleach) that are disgusting, even dangerous, for users if inhaled; when the user applies such product by hand, the gases generated by the product are in close proximity to the user's face thus increasing the probability of inhalation, especially in the confined environment of most bathrooms. Cleaning bathrooms is a necessary, but physically difficult task that is faced on a regular basis. Although several tools and products are available to achieve improved asepsis, multiple cleaning implements are still required and the task itself remains very much consumed.
time and being potentially dangerous. Therefore, there is a need for a cleaning assembly or device that addresses some, if not all, of the difficulties associated with cleaning a bathroom or similar area. SUMMARY OF THE INVENTION One aspect of the present invention relates to a cleaning tool assembly for cleaning hard surfaces, such as bath surfaces. The cleaning tool assembly includes a cleaning tool and a cleaning bearing. The cleaning tool includes a handle, a neck, and a head. The neck extends from the handle. The head defines a first side, a second side, and a perimeter that has a thickness. The first side of the head is connected to the handle and includes a cleaning implement. In addition, at least a portion of the perimeter defines a surface with adaptable edge. Finally, the cleaning bearing is fixed to the second side of the head. With this in mind, under final assembly, at least three different usable cleaning surfaces are provided by the cleaning implement, the adaptable edge surface, and the cleaning bearing. Thus, the cleaning tool assembly provides a user with the ability to perform at least three different cleaning operations, an effectively required feature
for certain cleaning tasks, such as cleaning a bathroom. In an alternative embodiment, the cleaning pad is releasably attached to the head. In another alternative embodiment, the cleaning pad includes a bleach composition. Another aspect of the present invention relates to a cleaning assembly kit for cleaning hard surfaces, such as bathroom surfaces. The kit includes a cleaning bearing, a head assembly, a handle and a container. The head assembly includes a neck and a head, with the head defining a first side, a second side, and a perimeter. The first side of the head is connected to the neck and includes a cleaning implement. In addition, at least a portion of the perimeter defines an adaptable edge surface. The handle is provided separately from the assembly of the head assembly, and can be assembled to the neck. Finally, the cleaning bearing, the head assembly, and the handle are contained within the container. During use, the cleaning bearing can be fixed to the second side of the head. In one embodiment, the handle is extendable to a length of at least 71.12 centimeters (28 inches) and the container has a length of no more than 30.48 centimeters (12 inches). Yet another aspect of the present invention relates to a cleaning tool for use with a
Cleaning bearing for cleaning hard surfaces, such as bathroom surfaces. The cleaning tool includes a handle, a neck, and a head. The neck extends from the handle. The head defines a first side, a second side, and a thickness. The first side of the head is connected to the neck and is provided with a cleaning implement. Clamping bodies are provided on the second side of the head to releasably maintain a cleaning bearing. At least a portion of the thickness is comprised of an adaptable material. Finally, the head has a generally triangular shape. In one embodiment, the neck is rotatably fixed to the head. Yet another aspect of the present invention relates to a method for cleaning hard surfaces in a room, such as bath surfaces. The method includes providing a cleaning tool assembly including a handle, a neck, a head, and a cleaning bearing. The neck connects the handle and the head. The head includes an upper side having a cleaning implement and a thickness defining a perimeter at least a portion of which forms an adaptable edge surface. Finally, the cleaning bearing is fixed to a lower side of the head. With this in mind, the method further includes performing a first cleaning operation on a surface in the room with the cleaning bearing; perform a second
cleaning operation on a surface in the room with the adaptable edge surface. For this purpose, the first, second, and third cleaning operations are performed during a single cleaning session and are characterized in that the cleaning bearing remains fixed to the head. In one embodiment, the first cleaning operation includes applying bleach to the surface, with the bleach being provided by the cleaning pad. In another embodiment, a fourth cleaning operation is performed by replacing the cleaning bearing with a second cleaning bearing providing a different cleaning attribute. BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is an exploded, perspective view of a cleaning tool assembly in accordance with the present invention; FIG. 2A is a side view of the cleaning tool assembly of FIG. 1 in a retracted state; FIG. 2B is a top view of the cleaning tool assembly of FIG. 2A (on a smaller scale) in an extended state; FIG. 3A is an enlarged cross-sectional view of a portion of the cleaning tool taken along line 3A-3A of FIG. 2A; FIG. 3B is an enlarged cross-sectional view of the cleaning tool of FIG. 3A taken to
along line B-B; FIG. 4 is an exploded perspective view of a head assembly portion of the cleaning tool assembly of FIG. 1; FIG. 5 is a side view of a portion of the cleaning tool of FIG. 2A, with a portion shown in cross section; FIG. 6A is a top perspective view of a portion of the head assembly of FIG. 4; FIG. 6B is a side view of the head assembly of FIG. 4; FIG. 7 is an enlarged, cross-sectional view of a cleaning pad according to an embodiment of the present invention; FIG. 8 is an enlarged cross-sectional view of an alternative embodiment of the cleaning pad according to the present invention; FIG. 9 is a top view of a portion of the cleaning tool assembly of FIG. 1 illustrating the removal of a cleaning bearing from the cleaning tool; and FIG. 10 is an exploded, simplified view of a cleaning assembly kit in accordance with the present invention.
DETAILED DESCRIPTION OF THE INVENTION One embodiment of a cleaning tool assembly 20 in accordance with the present invention is shown in FIG. 1. The cleaning tool assembly 20 includes a cleaning tool 22 and a cleaning bearing 24. The various components are described in greater detail below. In general terms, however, the cleaning pad 24 is fixed to the cleaning tool 22, and in one embodiment is releasably attached to the cleaning tool 22. The resulting cleaning tool assembly 20 provides a plurality of cleaning surfaces for cleaning. perform cleaning tasks, such as cleaning several hard surfaces of a bathroom. For this purpose, the cleaning tool assembly 20 may incorporate several features detailed below to promote convenient use under a variety of circumstances including, in one embodiment, dispensing a cleaning solution (not shown), such as bleach, carrying another way by the cleaning pad 24. Cleaning Tool The cleaning tool 22 includes a handle 30 and a head assembly 32. The head assembly 32 can be fixed to the handle 30 in a variety of ways, and is described with reference to FIG. more detail below. However, and inIn one embodiment, the handle 30 is configured to be extensible, as best shown in FIGS. 2A and 2B. In particular, the handle 30 is configured to be transformable between a retracted state or position (FIG 2A) and one or more extended states or positions (FIG 2B) in which an overall length of the handle 30 is increased as compared to the retracted position. The extensible feature of the handle 30 is achieved, in one embodiment, by forming the handle 30 to include a holding portion 40 and an extension shaft 42 (best shown in FIG 2B). The shaft 42 is slidably received within the holding portion 40 and is connected to the head assembly 32. With this configuration, the shaft 42 can be extended longitudinally and retracted relative to the holding portion 40 to increase and decrease a length, respectively, of the handle 30 and thus a longitudinal position of the head assembly 30 relative to the holding portion 40. As described in more detail below, in one embodiment, the handle 30 further includes a locking mechanism 44 ( generally referenced) adapted to selectively hold or "close" the handle 30 in a selected longitudinal length. The fastening portion 40 is generally tubular in nature, and in one embodiment includes a body of
clamping 46, an intermediate segment 38 and an end segment 50. The clamping body 46, an intermediate segment 48 and an end segment 50. The clamping body 46, the intermediate segment 48 and the end segment 50 can be formed separately and assembled with each other; alternatively, the components of the fastening portion 40 can be formed integrally. However, the clamping body 46, the intermediate segment 48 and the end segment 50 collectively define an internal passage 52 (shown with dotted lines in FIG 2B) sized to receive the shaft 42. The clamping body 46 can assume a wide variety of shapes, and preferably provides a profiled exterior surface 54 configured to facilitate fastening thereof by a user's hand (not shown). The outer profiled exterior surface 54 extends between a proximal end 56 and a distal end 58. In addition, the fastening body 46 forms a cavity 60 (generally referenced in FIG.2B) adjacent the distal end 58 and within which a Lever assembly 62 is maintained, as described below. The intermediate segment 48 of the fastening portion 40 is fixed to, and extends posteriorly from, the proximal end 56 of the fastening body 46, and can thus assume a variety of shapes and sizes. In one modality, the
intermediate segment 48 is a tube having an outer diameter less than an outer diameter of the clamping body 46. Because, in one embodiment, the user is not intended to hold the intermediate segment 48 during use, the intermediate segment 48 may be thinner holding body 46, and thus less expensive. Alternatively, and, in one embodiment, it is integrally formed with the clamping body 46. In one embodiment, the intermediate segment 48 is of sufficient length to longitudinally space the clamping body 46 and the end segment 50 in ergonomically desired positions for clamping natural, convenient for both hands of a user (i.e. one hand holds the holding body 46 and the other hand holds the end segment 50). For example, in one embodiment, the intermediate segment 48 defines a spacing between the clamping body 46 and the end segment of the order of
12. 7-38.1 centimeters (5-15 inches). Alternatively, other dimensions, minor or major, are also acceptable. The end segment 50 is connected to the intermediate segment 48 opposite the clamping body 46, and can assume a variety of shapes and sizes. In one embodiment, the end segment 50 forms a hole 84 which provides a convenient means for hanging the cleaning assembly 20 from a hook (not shown) or similar body when not in use. Alternatively, the hole 84 can be removed. Do not
However, the end segment 50 preferably has an increased outside diameter as compared to the intermediate segment 48, sized for convenient hold by a user (not shown). In a modality in which the clamping body
46, the intermediate segment 48, and the end segment 50 are formed separately and subsequently assembled, different materials can be used in the manufacture of each component. For example, in one embodiment, the holding body 46 is formed of a molded plastic, the intermediate segment 48 is a more rigid metal-based material, and the end segment 50 has a rubberized exterior to improve handling by a user.
(not shown). The end segment 50 need not have a rubberized exterior, and can be formed from any acceptable material such as polypropylene, thermoplastic rubber or ABS. The components are preferably fixed rigidly with each other, such as by opposite ends driven with friction of the intermediate segment within corresponding passages of the clamping body 46 and the end segment 50. For example, the clamping body 46 can define a passage ( not shown) adjacent the proximal end 56 of the same dimensioned to receive with friction and maintain a portion of the intermediate segment 48. Other fastening techniques (e.g.
adhesive, mechanical connectors, etc.) are equally acceptable; on the contrary, the clamping body 46, the intermediate segment 48 and the end segment 50 can be formed integrally. Still further, one or more of the clamping body 46, the intermediate segment 48 and / or the end segment 50 can be eliminated. However, the fastening portion 40 is dimensioned to slidably maintain the shaft 42 as described below. As referred to above, the lever assembly 62 is connected to the clamping body 46. The lever assembly 62 forms a portion of one embodiment of the locking mechanism 44. In particular, and with further reference to FIG. 3A, the lever assembly 62 includes a lever arm 64, a bolt 66, and an inclination device 68. In general terms, the lever arm 64 is rotatably mounted to the fastening body 46 via the bolt 66, with the tilting device 68 tilting the lever arm 64 to a closed position. The lever arm 64 defines a rear end
70, an intermediate portion 72 and a leading end 74 terminating on a finger 76. In one embodiment, and as best shown in FIG. 2B, the rear end 70 has an increased width compared to the rest of the lever arm 64, and defines a central depression 78 (generally referenced)
sized to receive a user's thumb and / or finger (not shown). Alternatively, the trailing end 70 can assume a variety of other shapes and / or sizes. Nonetheless, and returning to FIG. 3A, the lever arm 64 is dimensioned in accordance with the cavity 60 formed by the clamping body 46, and is preferably configured such that an outer surface 80 thereof generally engages the contour of the outer surface 54 of the clamping body 46, resulting in a stylized appearance. The intermediate portion 72 provides a pivot point on the bolt 66, and defines an inner surface 82 configured to interact with the tilting device 68. Finally, the leading end 74, and in particular the finger 76, extends downwardly (with relation to the orientation of FIG 3A) from the intermediate portion 72, and is adapted to selectively couple with a corresponding portion of the shaft 42, as described below. The bolt 66 can assume a variety of shapes, and is generally constructed to rotatably connect the lever arm 64 to the fastening body 46. Similarly, the tilting device 68 can have several different constructions, and is adapted to tilting the lever arm 64 to a closed position (i.e., tilts the lever arm 64 clockwise (around the bolt 66) relative to the
orientation of FIG. 3A). For example, in one embodiment, the tilt device 68 is a torsion spring located within the cavity 60 and supporting against the inner surface 82 of the intermediate portion 72 between the pin 66 and the rear end 70; this configuration tilts the lever arm 64 to rotate or rotate clockwise relative to the orientation of FIG. 3A. Notably, the cavity 60 can be dimensioned to limit the movement or rotation of the lever arm 64 in response to the force generated by the tilt device 68, such as by superimposing an upper surface of the lever arm 64 in the closed position of FIG. 3A. Alternatively, several other configurations for the lever assembly 62 can be employed, and the lever assembly 62 needs not to be permanently attached to the clamping body 46. With reference to FIGS. 2B and 3A, the shaft 42 is, in one embodiment, a tubular structure defining the first and second ends 90, 92. With this in mind, the shaft 42 forms a longitudinal passage 94 (FIG 3A) and a plurality of recesses of transverse closure 96 (FIG 3A). In one embodiment, the longitudinal passage 94 extends between the first and second ends 90, 92. However, the longitudinal passage 94 is sized to receive and maintain a corresponding portion of the head assembly 32 as shown in FIG.
described in more detail below. For this purpose, the shaft 42 includes an opposed pair of slots 98 which further facilitates the holding of the head assembly 32 of the shaft 42 (it is understood that for the purpose of clarity, the head assembly 32 is shown disassembled from the shaft 42 in FIG. 3A). As best seen in FIG. 2B, the recesses 96 are spaced along the outside of the shaft 42 and are dimensioned to selectively receive the finger 76 (FIG 3A) provided by the lever assembly 62. The recesses 96 may be identically sized holes or other forms of notches in relation to an outer diameter of the shaft 42. Thus, in one embodiment, the recesses 96 form a complementary portion of the closing mechanism 44. For example, and with reference to FIGS. 3A and 3B, when properly aligned, the finger 76 is received within a corresponding recess of the recesses 96. Because the lever arm 64, and thus the finger 76, is inclined to the closed position of FIGS. 3A and 3B via the tilting device 68, in this closed position, the locking mechanism 44"closes" the fastening portion 40 relative to the shaft 42. When desired, the locking mechanism 44 can be "released" by a user (not shown) by pressing down (relative to the orientation of FIG 3A) on the rear end 70 of the lever arm 64 with sufficient force to overcome the tilting device 68. This
The action, in turn, rotates or rotates the finger 76 outwards or away from the recess 96, allowing the shaft 42 to slide freely relative to the holding portion 40. Once the closing mechanism 44 is released (e.g. , the user (not shown) holds the lever arm 64 in the raised position whereby the finger 76 is not within one of the recesses 96), the user can slide the shaft 42 relative to the holding portion 40. to place the handle 30 to a desired length. For example, the plurality of recesses 96 may include the first, second and third recesses 96a-96c (as shown in FIG 2B). In a retracted position, the holding portion 40 is positioned relative to the axis 42 such that the finger 76 can be engaged within the first recess 96a. In a first extended position, the holding portion 40 is positioned relative to the shaft 42 such that the finger 76 engages within the second recess 96b under the release of the lever arm 64 (with the tilt device 68 acting to tilt the arm lever 64 to the closed position in which the finger 76 extends into the second recess 96b once it is properly aligned). Thus, the handle 30 has a total length in the first extended position greater than a length in the retracted position. Similarly, a second extended position of the handle 30, with a length greater than the first extended position, is achieved under alignment of the
finger 76 with the third recess 96c. The number of extended positions available with the handle is thus a function of the number of recesses 96 (it being understood that more or less of the recesses 96 can be provided as compared to the illustration of FIG 2B). A spacing between adjacent recesses of recesses 96 may be uniform along a length of axis 42, or may vary. However, the shaft 42 is preferably configured such that in the retracted position, the head assembly 32 is connected to the distal end 58 of the clamping body 46 thereby defining a minimum total length of the cleaning assembly 20, as shown in FIG. FIG. 2A. In one embodiment, the handle 30 has a length of the order of 44.45 centimeters (17.5 inches) when fully retracted, although other dimensions are also acceptable. With the above construction, the head assembly 32 moves longitudinally relative to the holding portion 40, and in particular the holding body 46, with longitudinal movement of the shaft 42 relative to the holding portion 40. Thus, regardless of an extended length of the handle 30, a desired spacing between the holding body 46 and the end segment 50 is unaltered. Alternatively, the handle 30 can be constructed such that the clamping body 46 is directly connected to the head assembly 32, with the extension of the handle 30 being
achieved between the clamping body 46 and the end segment 50. However, and with specific reference to FIG. 3B, in one embodiment, the holding portion 40 and the shaft 42 are configured to minimize or eliminate undesired rotation of the shaft 42 relative to the holding portion 40, thus ensuring proper alignment between the finger 76 and a corresponding recess of the recesses 96 provided otherwise by the shaft 42. In particular, the shaft 42 / holding body 46 interface is non-circular in cross-section such that the shaft 42 does not rotate easily relative to the holding body 46. For example, an outer surface of the shaft 42 (and corresponding shape of the passageway 52 provided by the holding body 46) may be with round ends at the ends and straight between them in cross section as shown; alternatively, other cross-sectional shapes such as rectangular, square, triangular, etc., are also acceptable. Returning to FIGS. 2A and 2B, the head assembly 32 is adapted for connection to the handle 30 and generally includes a neck 110 and a head 112. As described in greater detail below, the neck 110 can be connected or assembled to the handle 30 and maintains the head 112. The head 112, in turn, provides a variety of cleaning surfaces and maintains the cleaning bearing 24.
With reference to FIG. 4, in one embodiment the neck 110 is an elongate body configured to be rotatably fastened to the head 112, and defines a handle end 114, a head end 116, and an intermediate region 118 extending between the ends 114, 116 The handle end 114 is adapted to be mounted to the handle 30 (FIG 2A) and in particular the shaft 42 (FIG 3A). The mounting of the neck 110 to the handle 30 can be achieved in a variety of ways, and in one embodiment, the handle end 114 forms a pair of legs 120a, 120b each including an outwardly extending projection 122 (the projection 122 associated with the leg 120a is visible in the view of FIG 4). In particular, the handle end 114 extends from an edge 124 of the intermediate region 118, with the legs 120a, 120b combined to define an outer diameter that is smaller than an outer diameter of the edge 124. The legs 120a, 120b are flexible inward toward each other, but naturally assume the position shown in FIG. 4. With this configuration, then, the handle end 114 is adapted for mounting to the first end 90 of the shaft 42 as best shown in FIG. 5 (illustrating in another way a portion of the shaft 42 in cross section and apart from the fastening portion 40 (FIG 2A)). More particularly, the neck 110 is assembled to the shaft 42 by inserting the handle end 114 into the passage 94 of the shaft 42 in the first
end 90 of it. In an unloaded state, the legs 120a, 120b combine to define an outer diameter that is slightly larger than a diameter of the passage 94. However, the flexing nature of the legs 120a, 120b allows the handle end 114 to be inserted into the passageway 94. Once the projections 122 are aligned with the corresponding grooves of the slots 98 of the shaft 42, the legs 120a, 120b naturally flex outwardly such that the projections 122 fit into a corresponding slot 98, ". "thus closing the neck 110 of the shaft 42. In one embodiment, the handle end 114 / shaft 42 are configured such that the closed ratio is not easily reversed by a user (eg, a user can not easily remove the handle end 114 of the passage 94 once it is assembled) due to, for example, splicing between the projections 122 / spindle 42 along a plane (generally referenced at 125 in FIG 5) which is perpendicular to a long axis. udinal of axis 42; alternatively, the handle end 114 / shaft 42 can be configured such that the neck is releasable from the shaft 42. Furthermore, the neck 110 and the shaft 42 can be formed integrally. On the other hand, a variety of other interlocking designs can be employed. For example, the legs 120a, 120b may be provided as part of the shaft 42 for insertion into a corresponding passage in the neck 110.
Returning to FIG. 4, and as described above, the head end 116 of the neck 110 is, in one embodiment, configured for rotation connection or rotation to the head 112 and may include a transversely extending rod 126 and a rounded surface 128. The assembly of the Head end 116 at head 112 is a function of a construction of head 112 itself, and is thus described in greater detail below. In general terms, however, the neck 110 can assume a variety of configurations varying from that shown, each capable of facilitating connection with the head 112. The intermediate region 118 preferably has a molded shape, tapering in the outer diameter from a first section 130 adjacent the end of the handle 114 to a second section adjacent to the head end 116. This preferred configuration creates the first section 130 of the appropriate size and shape for convenient grasping by a user's hand (not shown), such that a user it can easily operate the cleaning assembly 20 (FIG 1) via the neck 110. In other words, the handle 30 (FIG 1) can be removed and a cleaning operation performed simply by holding and manipulating the neck 110, and in particular the first free section 130. For this purpose, the second section 132 is preferably dimensioned and molded to rigidly engage a portion
corresponding to the head 112, as described below. Alternatively, the intermediate region 118 can assume a wide variety of other shapes and sizes. With continued reference to FIG. 4, in one embodiment the head 112 is generally triangular in shape and includes a plate 140, a support bearing 142 and a mounting device 144 (generally referenced). In general terms, the plate 140 maintains the support bearing 142 and is clamped to the neck 110. The support bearing 142, in turn, maintains the mounting device 144 which is otherwise adapted to selectively receive the cleaning bearing 24. (FIG 1) as described below. Thus, the head 112 can be described as having a first side 146 (defined by the plate 140), a second side 148 (generally referred to in Figure 4, defined by the support bearing 142 opposite the first side 146), and a perimeter 149 defined by the support bearing 142. The generally triangular shape in combination with a location and direction of rotation of the neck 110 relative to the head 112 creates an identifiable front part 150 and a rear part 152, corresponding generally with an impression A visual element created in a user when the cleaning tool assembly 20 is held in the handle 30 (FIG 1). With additional reference to FIGS. 6A and 6B (which
better illustrate the front part 150 and the rear part 152 described), the plate 140 has a front section 154, a central section 156 and a rear section 158). The front section 154 is defined in a tip of the triangular shape defined by the plate 140 (ie, the front part 150), while the rear section 158 terminates in an edge 160 opposite the front section 154 (i.e. back 152). With this convention in mind, in one embodiment, the central section 156 forms sides or "wings", 162a, 162b as lateral extensions from a longitudinal centerline 164 (FIG 6A) that otherwise bisects the tip in the front section 154. In one embodiment a cleaning implement 166 is fixed to the plate 140 in the front section 154 thereof. The cleaning implement 166 can assume a variety of shapes, and in one embodiment is a plurality of bristles 168 (generally referenced) extending outwardly from an upper surface 170 (FIG 6B) of the plate 140. The bristles 168 can assume a variety of shapes known in the art, and preferably include backward bristles 168a and forward bristles 168b. As best shown in FIG. 6B, the backward bristles 168a extend substantially perpendicular to a plane of the upper surface 170 of the plate 140. In one embodiment, the forward bristles 168b extend at a non-perpendicular angle.
from the plate 140. In particular, the forward bristles 168b extend at a forward angle from the plate 140 toward the anterior 150 (i.e., each of the forward bristles 168b includes a base 172 and a free end 174). the forward bristles 168b are oriented such that the base 172 of each of the forward bristles 168b is closer to the back section 158 of the plate 140 as compared to the free end 174). This preferred forward extending orientation facilitates the placement of the forward bristles 168b in the tight areas, such as corners and provides an ergonomically correct position when a user manipulates the cleaning assembly 20 (FIG 1) via the neck 110 when the neck 110 is otherwise engaged against the head 112 as described below. In one embodiment the bristles 168 terminate in a single bristle 168c (FIG 6A) adjacent the anterior 150; including a single forward plus 168c bristle, a similar surface to point provided for cleaning highly confined areas. Alternatively, the cleaning implement 166 may assume a variety of other forms, such as a scrubbing pad, sponge, cloth, etc. Furthermore, to form the sides 162a, 162b, the central section 156 forms a clamping body 180 (generally referenced in FIG 4) configured to receive the neck 110. In particular, the clamping body
180 includes, in one embodiment, a pair of edges 182a, 182b extending from opposite sides of a slot 184. Each of the ridges 182a and 182b forms an opening 186 (shown for the flange 182a in FIG. receiving a corresponding portion of the stem 126 associated with the head end 116 of the neck. In one embodiment, each of the edges 182a, 182b further defines a slot 188 (best shown in FIG 6A) which guides the rod 126 within the corresponding opening 186 under the neck 110 assembly towards the head 112. However, the openings 186 are configured to facilitate rotation clamping of the head end 116 towards the plate 140, with the slot 184 providing sufficient clearance for the rounded surface 128 of the neck 110 during movement of the neck 110 relative to the head 112. Alternatively, the clamping body 180 can assume a number of other configurations capable of connecting the neck 110 to the head 112 on an axis. Still further, the neck 110 can be permanently mounted to the head 112. In one embodiment, the clamping body 180 is configured to position the neck attachment point (eg, openings 186) approximately at the center point of plate 140 plus or minus 1.27 centimeters (more or less 0.5 inches) in relation to a longitudinal length thereof. More particularly, and as best observed in the
FIG. 6A, the openings 186 are in close proximity to a longitudinal center point C of the plate 140. This preferred location promotes the application of a pushing force on the plate 140, and thus the head 112, via the neck 110 (FIG. 4) that is otherwise fixed to the handle 30 (FIG.1) in a location that does not cause the head 112 to be "turned" up or down (ie, the anterior 150 or posterior 152 rises far of the surface being cleaned) when the neck 110 is otherwise positioned at an angle relative to the head 112. In other words during normal use, the handle 30, and thus the neck 110, will extend at an upward angle ( that is, in the range of 30-75 degrees) relative to the head 112. In this orientation, a thrust force applied to the head 112 via the neck 110 could have a tendency to cause the head to move or "turn" "upwards (turning in the anterior part 150 or the post part 152) if the neck 110 / head 112 connection point was out of phase with the center point C (for example, greater than 1.27 centimeters 0.5 inches)). By centrally positioning the connection point of the neck 110 relative to the head 112, undesired turning of the head 112 in relation to the surface being cleaned is avoided. The sides 162a, 162b defined by the central section 156 are preferably symmetrical in nature,
each having a profiled interior area 200 and a flat exterior area 202. The profiled interior areas 200 are combined to define the slot 184, and have an increased thickness as compared to the exterior areas 202. In this sense, the interior areas profiled 200 each defines a lateral protuberance 206 over the slot 184, as best seen in FIG. 6A. A distance between the corresponding side protuberances 206 is sized to be slightly smaller than an outer diameter or dimension of the second section 132 (FIG 4) of the neck 110 (FIG 4). Thus, the neck 110 can be selectively retained within the slot 184 via frictional engagement with the protuberances 206, as shown for example in FIG. 6B. In addition, plate 140, and in particular the sides
162a, 162b, are configured, in one embodiment, to distribute a force applied to the head 112 via the neck 110 to the outer areas of the head 112. By way of explanation, a force applied to the head 112 via the neck 110 will be centralized at the clamping point (i.e., the clamping body 180). During use, it is desirable that this force be distributed through the majority of the cleaning bearing 24 (FIG 1) which is otherwise fixed to the second side 148 of the head 112. Forming the sides 162a, 162b so that each one has the inner area more
thick 200 (i.e., adjacent the holding body 180) and the thinner outer area 202, the force is more evenly distributed through the cleaning bearing 24. In a preferred embodiment, the plate 140 is formed of a relatively rigid material (for example, aluminum, stainless steel, plastic, etc., which further promotes this distribution of force.) Alternatively, other configurations for the plate 140 may be employed.Finally, the rear section 158, and in particular the rear edge 160, preferably forms a cutting region 210 (FIG 6A) which facilitates removal of the cleaning bearing 24 (FIG 1) Characteristics of the cutting region 210 are best described with reference to a corresponding feature of the support bearing 142, and thus are provided In general terms, however, the cutting region 210 is defined as an inward extension of the trailing edge 156 towards the front section. The support bearing 142 preferably has a perimeter shape imitating a shape of the plate 140, and thus, in one embodiment, is generally triangular. Thus, in one embodiment, and with reference to FIG. 6A, the support bearing 142 defines a front side 220 at a vertex (e.g., the anterior portion 150) of the triangular shape and a rearward side 222 (e.g., the posterior 152)
opposite to the front side 220. The support bearing 142 is preferably formed of an adaptable material, such as foam, preferably of closed cell and even more preferably polyethylene. In an alternative embodiment, the support bearing 142 is capable of retaining liquid such as water, although this may not be desirable for certain applications. Although the support bearing 142 has a shape that approximates a shape of the plate 140, it is longer than the plate 140 as best seen in FIG. 6A. With this construction, then, the perimeter 149 of the head 112 is defined by a thickness of the support bearing 142. In particular, the perimeter 149 can be described as having a plurality of connected edge cleaning surfaces 223 (such as surfaces 223a , 223b, and 223c). Further, the rear side 222 of the support bearing 142 is defined by the opposite end segments 224a, 224b and a central cut or cutting segment 226. The end segments 224a, 224b are approximately co-planar, with the cutting segment 226 extending inwardly relative to the front side 220. In one embodiment, the cut segment 226 approaches a half circle, although any other shape or combination of shapes is equally acceptable. As described below, the cutting segment 226 provides a convenient location for a user (not shown) to hold and remove the cleaning bearing 24 (FIG.
another way fixed to the head 112. With reference to FIG. 4, the mounting device 144 can assume a variety of shapes and in one embodiment is a plurality of connecting bodies 230. The connecting bodies 230 are configured to selectively retain the cleaning bearing 24 (FIG. 1) and include, in FIG. a modality, appropriate material such as a multiplicity of micro-hooks or micro-loops. With this construction, the connecting bodies 230 are mounted to the support bearing 142, extending from the support bearing 142 opposite the plate 140 as shown in FIG. 6B. To promote relatively uniform hold of the wiper bearing 24 relative to a perimeter of the head 112, six of the connecting bodies 230 are provided, strategically placed in the locations shown in dotted lines in FIG. 9. In one embodiment, the connecting bodies 230 are fastened to the support bearing 142 at corresponding locations with a perimeter of the plate 140. As described above, one embodiment of the plate 140 distributes a force applied to the perimeter thereof; thus, by locating the connecting bodies 230"below" a perimeter of the plate 140, this distributed force promotes a more complete connection between the cleaning bearing 24 and the connecting bodies 230. Alternatively, more or less of the connection bodies 230
They can be provided and in different locations. In addition, the mounting device 144 can assume a completely different configuration. For example, the mounting device 144 may include or be replaced by one or more components that "wrap" the cleaning pad 24 along sides / top of the head 112. Returning to FIG. 4, the head assembly 112 includes securing the support bearing 142 to the plate 140. For example, the support bearing 142 can be fixed to the plate 140 via an appropriate adhesive. Alternatively or in addition, mechanical fasteners can be employed. Similarly, mounting device 144 (e.g., connecting bodies 230 in accordance with one embodiment of the present invention) can be attached to support bearing 142 (or plate 140) in a variety of ways, such as an adhesive . Finally, the neck 110 can be rotatably assembled to the head 112 via the connection of the head end 116 to the holding body 180. B. Cleaning Bearing Returning to FIG. 1, the cleaning bearing 24 can assume a wide variety of shapes. For example, the cleaning pad 24 can be a handkerchief, a scrubbing pad, bristles, sponge, etc., or a combination of different materials useful for cleaning: thus, the term "cleaning pad" as used in this specification ,
including the claims, it is inclusive of a wide variety of building materials and is not limited to a conventional "bearing". In one embodiment, however, the cleaning pad 24 is formulated to provide, or is charged with a cleaning solution, and in particular a bleaching agent, in dry form. Such a loaded handkerchief or bearing could be able to remove soap scum, hard water stains and mildew with minimal rubbing, a characteristic desired by most users, and serves as a disinfectant. Generally speaking, the bleach is applied in dry form to the cleaning pad 24 and is activated under contact with water to perform a cleaning operation. The term "dry" is defined as meaning "dry to the touch" such as having moisture content less than 5%, preferably not greater than 2% under normal environmental conditions. A surfactant carrying the cleaning pad 24 imparts a foaming characteristic and helps to uniformly apply bleach to the surface being cleaned, and serves to clean debris such as soap scum. By providing bleach as part of the cleaning pad 24 in accordance with one embodiment, a user is removed from gases that are traditionally associated with chemicals that are needed to be sprayed onto the surface to be cleaned from a spray bottle or
aerosol container. The supply of a dry bleach composition via the cleaning pad 24 also minimizes staining and leaves minimal or no residue that may otherwise require application of a specially formulated rinse agent. For example, in one embodiment, the cleaning pad 24 is a two-sided nonwoven handkerchief comprised of two or more layers of non-woven substrates. More particularly, and with reference to FIG. 7, the cleaning pad 24 includes a first layer 300, a second layer 302 and a bleach composition 304. The first layer 300 defines a first side 306 of the cleaning pad 24, while the second pad 302 defines a second side 308. The bleaching composition 304 is encapsulated between the first and second layers 300, 302. For ease of illustration, the bleaching composition 304 is shown as being applied at discrete locations; as described in more detail below, bleach composition 304 can be randomly dispersed between layers 300, 302. Furthermore, while cleaning pad 24 is shown in FIG. 7 as having two of the non-woven base layers 300, 302, in alternative embodiments, additional non-woven additional layers may be included. The first layer 300 and the second layer 302 can assume a wide variety of shapes, and may or may not
be identical For example, layers 300, 302 can include any non-woven substrate, such as 100% PET or polyester, which preferably does not degrade in the presence of bleach. Alternatively, a variety of other non-woven constructions are also acceptable. For example, the fibers comprising layers 300, 302 are preferably synthetic or fabricated, but may include natural fibers. As used herein, the term "fiber" includes fibers of indefinite length (e.g., filaments) and fibers with discrete length (e.g., staple fibers). The fibers are used in combination with one or both of the layers 300, 302 and can be fibers with multiple components (ie, fibers having at least two polymer domains of longitudinally distinct extensive structure in the cross section of the fiber). However, useful fiber materials include, for example, rayon (viscose), polypropylene, nylon, etc. Layers 300, 302 may also be comprised of various blends of the fibers mentioned above which may or may not be denier or variable sizes. The layers 300, 302 can be formed by any known process such as hydroentangling, thermal bonding, and spinning to mention a few. In one embodiment, second layer 302 is higher compared to first layer 300 (e.g.
second layer 302 is a needle-pierced non-woven substrate with high elevation while first layer 300 is a "tight" needle-punched non-woven substrate; with this configuration, the bleaching composition 304 can be released mainly through the second layer 302. In the additional embodiment, the second layer 302 is thicker than the first layer 300. For example, the second layer 302 can have a thickness in the range of 0.127-1.27 centimeters (0.05-0.5 inches), while the first layer 300 can have a thickness in the range of 0.051-0.508 centimeters (0.02-0.2 inches), although other dimensions are also acceptable. In another embodiment, the first layer 300 forms the first side 306 to facilitate attachment to the mounting device 144 (FIG 4), while the second layer 302 forms the second side 308 in a manner that promotes a desired cleaning operation. With this in mind, in one embodiment the first layer 300 includes a nonwoven substrate defining a surface (i.e., the first side 306), integrally or by an additional material fixed to the nonwoven substrate, which releasably couples the bodies connection 230 (FIG 4). For example, where the connecting bodies 230 form a plurality of micro-hooks, the first side 306 of the cleaning bearing 24 can include or form a plurality of corresponding micro-loops, or vice versa. Conversely,
the second layer 302 includes, in one embodiment, a non-woven substrate that forms a cleaning surface (i.e., the second side 308), integrally or by an additional material attached to the non-woven substrate, capable of cleaning or scrubbing the surface. For example, the second layer 302 can be a basted weave that is laminated or coated with a bonded resin or a printed scouring layer (e.g., an acrylic abrasive). In other words, the second layer 302 inherently forms the second side 308 as a surface for scrubbing, or a scrubbing surface can be applied (eg, laminated, coated, printed, etc.) to the second layer 302. Alternatively, a wide Variety of other configurations is also acceptable. In one embodiment, one or both layers 300, 302 are capable of absorbing water and / or collecting dirt / debris. Bleaching composition 306 includes a bleaching agent and a non-ionic or anionic surfactant, and may include other inert ingredients such as a binder, chelating agent, fragrance, etc. With the preferred bleaching / surfactant formulation, bleaching composition 306, and thus cleaning pad 24, can be presented to a user in dry form, with the user exposing cleaning pad 24 to water during use. Alternatively, the cleaning pad 24 can be configured to be presented to a user in dry form.
With an embodiment in which the cleaning pad 24 is initially dry, the bleaching composition 306 includes a mixture of a solid bleach and solid surfactant. For example, in one embodiment, the bleaching component or agent is sodium dichloroisocyanate, dihydrate salt (available, for example, from 3V Inc. of Charlotte, NC under the product designation "Oxide DCN / WSG"). Alternatively, a variety of other bleaching agents, such as hypochlorite (e.g., calcium hypochlorite), peroxide or peroxide-based compounds (e.g., hydrogen peroxide urea, calcium peroxide, zinc peroxide, Mg peroxide, etc.) .), carboxylic acid peroxide or hydrophilic precursors thereof, perboronic acid or precursors thereof, percarbonic acid or precursors thereof, hypochloric acid or hypobromic acid or precursors thereof, to mention a few, are also acceptable. Other oxygen-related bleaching compounds useful with the present invention include sodium perborate, sodium mono-persulfate (available, for example, from Dupont Company under the trademark Oxone ™), etc. In addition, the Peroxydone ™ XL-10 compound from ISP Technologies Inc., which contains hydrogen peroxide (bleaching agent) and polyvinyl pyrrolidinone (a fumedum polymer which can improve the brightness of the surface being cleaned) is another example of a composition of bleach acceptable.
The surfactant can also assume a variety of forms suitable for use with the selected bleaching agent. For example, in one embodiment, the surfactant is sodium dodecylbenzenesulfonate (available, for example, from Stepan Co. of Northfield, IL under the product designation "Nacconol 90G"). Alternatively, a variety of other surfactants, such as anionic surfactants (e.g., alkyl ethoxy sulphates), amphoteric surfactants (e.g., amine oxides), non-ionic surfactants (e.g., alcohol ethoxylates, alkyl aryl phenols), surfactants Ithionics, etc. they are also possible. The chosen surfactant can also be used with other agents such as chelators, binders, sequestrants, etc., as described below. When desired, bleaching composition 304 may further include an appropriate binder. For example caprolactam (available from, for example, Dow Chemical Co. of Midland, MI under the product designation "Tone Polymer, P767") has been found to be useful in binding or adhering layers 300, 302. Alternative binders include, for example , copolyesters, copolyamides, vinyl-ethylene acetate (EVA) and other hot melt powder adhesives. The binder preferably exhibits meltblowing 6 5.55 degrees Celsius (150 degrees F) for low temperature adhesion of the two non-woven layers 300, 302, assisting
generally in the handling of the surfactant and bleaching agent (s) below its evaporation points. In addition, the binder can assist in controlled release of cleaning chemicals. Bleaching composition 304 may also include other components, such as bleach activator (s) (eg, teracetyl ethylene diamine, NOBS, acyl triethyl citrate, peradipic acid nonyl amide, etc.); bleaching catalyst (s) (for example, metal complexes such as Co, Mn and Fe, etc.); thickening agent (s) (water-soluble thickener polymer or solvent such as propylene glycol, fragrance (s), etc. Bleaching composition 304 preferably includes 60% -95% surfactant, 5% -40% bleach (more preferably about 5% -10% bleach), and 0% -30% binder For example, acceptable bleach compositions have been formulated with surfactant / bleach / binder ratios of 67/23/10, 80/10/10, 70/10/20; and 90/10/0 In one embodiment, bleaching composition 304 is provided in dry form, with more than about 5-20 grams per cleaning pad, more preferably 5-10 grams per pad, with an amount of target coating of 250-400 g / m2 However, in one embodiment, bleaching composition 304 is formed as a powder mixture (eg
example, by grinding the individual powder ingredients) and is coated on the first or second layer 300 or 302 (and substantially encapsulated by the other layer 300 or 302). In a preferred embodiment, the bleaching composition is coated dispersed on the first or second layer 300 or 302. Dispersed coating of the dry powder bleaching composition 304 avoids exposing the bleaching agent to moisture or water which could otherwise undesirably activate the bleaching agent and allow the premature release of chlorine during manufacture. Alternatively, the bleach composition can be coated via a calender roll. Still further, bleached composition 304 can be formed as a viscous paste (e.g., mixture of surfactant, bleaching agent, and a solvent (e.g., 10% propylene glycol)) which is coated with a spatula or coated by extrusion onto the former. or second layer 300 or 302 to form one or more "bands" (eg, similar to the illustration of Figure 7). Still further, the bleach composition 304 can be deposited directly onto the fibers used to subsequently manufacture one or both non-woven layers 300 and / or 302. The layers 300, 302 can then be laminated together using, for example, an adhesive for hot melt, needle punched or similar dry processing techniques). Even more, component (s) of the composition of
Bleached 304 may be provided (eg, coated by dispersion) on the different layers of the cleaning pad. For example, FIG. 8 illustrates an alternative embodiment of the cleaning pad 320 including a first layer 322, a second layer 324, a third layer 326, a first portion of bleaching composition 328 and a second portion of bleaching composition 330. In one embodiment, the first bleaching composition portion 328 includes a mixture of surfactant and binder that is coated (eg, coated with dispersion) on the first (non-woven) layer 322. After application of the second layer 324 (as described below) ), the second portion of the bleaching composition 330 in the form of a bleaching agent is coated (eg, spray-coated) on the second layer 324 and subsequently encapsulated by the third layer 326. This technique assists in the manufacture of a multiple layer construction that leads to itself being more conformable during cleaning tasks. Also, the separation of the surfactant and bleaching agent by different non-woven layers may result in better controlled release properties. Returning to the modality of FIG. 7, the layers 300, 302 can be joined together in a variety of ways to ensure encapsulation of the bleaching composition
304 which otherwise facilitates a low, desired release of the cleaning agents during use. For example, when bleaching composition 304 includes a binder / adhesive, the binder / adhesive facilitates adhesion of the two nonwoven substrate layers 300, 302 together. The resulting sheet can further be laminated via ultrasonic joint (s) or seal (s) which improves an overall aesthetic appearance of the cleaning pad 24 as well as capture of the bleached powder composition 304. Between these same lines, the layers 300, 302 can be joined first (e.g., ultrasonically joined) along two or more corresponding edges to define a bag. The bleaching composition 304 is then distributed within this bag, following the joining of the remaining, corresponding edges of the layers 300, 302 in order to encapsulate the bleaching composition. Still further, the layers 300, 302 (or additional layers) can be joined along two or more corresponding edges in a way that defines two bags
(simultaneously or consecutively). With this approach, a portion of the bleaching composition 304 (e.g., the first portion of bleaching composition 328 of FIGURE 8) is distributed within the first bag and a remaining portion of bleaching composition 304 (eg. example, the second portion of bleaching composition 330 of FIG 8) is distributed within the second bag.
Additional bonding of the layers 300, 302 encapsulates the portions of the bleaching composition 304. Alternatively, when the bleaching composition 304 does not include a binder, the bleaching composition 304 may be coated (eg, dispersed coated) on the first layer 300, followed by needle points or needle-punched fibers of the second layer 302 through the first layer 300 to encapsulate and maintain the powder bleaching composition 304 between the two layers 300, 302. It will be understood that the above descriptions reflect a few possible configurations of the cleaning bearing 24. Once again, although in one embodiment the cleaning bearing 24 includes a bleaching composition, in other embodiments, the cleaning bearing 24 does not include a bleaching composition. In addition, the cleaning pad 24 includes one or more different cleaning characteristics (eg, sponge, scouring surface, bristles, encapsulated cleaning chemicals, etc.). Preferably, the wiper bearing 24 has a size and shape generally similar to that of the second side 148 (FIG 4) of the head 112 (e.g., flat size and shape of the support bearing 142) and thus, in an embodiment , generally triangular. With further reference to FIG. 9 showing otherwise the cleaning bearing 24
assembled to the head 112, however, the cleaning bearing 24 does not include a cutting characteristic (ie, it does not incorporate a feature or shape similar to the cutting segment 226 of the support bearing 140). Instead, a trailing edge 340 of the cleaning pad 24 is approximately linear in one embodiment. As described in more detail below, this relationship effectively defines a holding region 342 on the cleaning bearing 24 which is otherwise "exposed" via the cutting segment 226 and which facilitates the removal of the cleaning bearing 24. Alternatively , the cleaning bearing 24 can have any other shape and / or size. C. Cleaning Assembly Kit Returning to FIG. 1, regardless of an exact configuration of the cleaning bearing 24, the cleaning tool assembly 20 is, in one embodiment, made available to consumers in the form of a kit. In particular, and with reference to FIG. 10, an embodiment of a device 350 in accordance with the present invention includes the handle 30, the handle assembly 32, one or more of the cleaning bearing (s) (24), and a container 352. As a kit, the handle 30, the head assembly 32 and the cleaning pad 24 are packaged separately within the container 352 to be subsequently assembled by a user (not shown). In one modality, nature
The extendable handle 30 allows the resultant cleaning assembly 20 of FIG (1) to be highly conductive for vertical operation by a user (eg, a user may stand while performing a cleaning task on a floor using the cleaning assembly 20), still packaged in the container 352 which is appropriately sized differently for retail sales. By way of reference, most retailers want the products displayed for sale to be as small as possible so as not to occupy an excessive amount of counter space (or inventor's storage space). Typically, products that have elongated handles (such as a mop or broom) can be sold in an unpacked form, typically hung from a hook or similar device; retailers view this technique as being inefficient since a relatively long space is required to send, store and display items. In accordance with one embodiment of the present invention, these issues can be overcome. In particular, in one embodiment, a combination of the handle 3 and the neck 110 (which are otherwise combined to define an effective length of the assembly of the cleaning tool 20) is extendable by a length of at least 7 1.12 centimeters (28 inches), more preferably a length of at least 76.2 centimeters (30 inches), and yet
more preferably of a length of at least 81.28 centimeters (32 inches). On the contrary, due to the retractable nature of the handle 30 and, in some embodiments, an ability to rapidly disassemble and assemble the components of the handle 30 (e.g., the end segment 50, the intermediate segment 48 and / or the body of the handle 30). the handle 46 can be disassembled from one to another within a container 352), the container 352 has a length (or greater dimension) of no more than 35.56 centimeters (14 inches), more preferably no more than 33.02 centimeters (13 inches) , and even more preferably no more than 30.48 centimeters (12 inches), and even more preferably approximately 28.57 centimeters (11.25 inches). With this in mind, the container 352 can assume a variety of shapes, such as a cardboard or paper box, plastic packaging, etc. In an alternative embodiment, the assembly of the cleaning tool 20 (Fig. 1) is provided to consumers in a fully assembled form. D. Method of Use Regardless of how it has been initially provided to the user, the cleaning tool assembly 20 of the present invention is highly suitable for performing cleaning tasks in a variety of environments, for example cleaning difficult surfaces of the bathroom. In many operations, different cleaning surfaces are multiple
found normally, presenting unique obstacles, such as the composition of the surface to be cleaned (eg, joints, tile, etc.), physical limitations associated with the surface to be cleaned (eg, corners, floors, high walls, etc.). ) waste being removed (eg, soap scum, hot water spots, etc.) the results of the increased end (eg, disinfection, glossy finish, etc.) to name a few. The cleaning assembly 20 can treat one or more of all of these issues as follows. A user (not shown) can conveniently clean a floor or a wall or other surface beyond the normal reach of the user by means of the extendable handle 30. For example, and with reference to Figures, 2A and 2B, the handle 30 can being extensible to a desired length that otherwise promotes cleaning of the surface in question by releasing the securing mechanism 44 and extending the shaft 42 (and therefore the head assembly 32) relative to the grip portion 40, previously described . Once the handle 30 is at its desired length, the locking mechanism 44 is actuated, (for example, the lever arm 64 is released) to re-engage the grip portion with the shaft 42. The cleaning bearing 24 it can then be used to clean the surface in question by means of simple manipulation of the handle 30 while the user
it remains stopped. For example, the cleaning bearing can be used to clean the floor or wall of a bathroom. For this end, and in accordance with a mode in which the cleaning pad 24 includes a dry bleacher (e.g., bleach composition 304 of Fig. 7), the user can expose the cleaning pad 24 to the water to promote the release of the bleaching agent towards the surface in question. Notably, due to the extensible length of the handle 30, the cleaning pad 24 (and therefore, the bleaching agent contained in accordance with one embodiment) is spaced a relatively long distance from the user's face (especially compared to the conventional application). of bleach in which a handkerchief or sponge is held in the user's hand and used to apply the bleach along the surface). Therefore, it minimizes the possibility of an adverse reaction of the bleaching agent to the user. Furthermore, as previously described, a thrust force placed on the handle 30 is distributed relatively uniformly through the head 112. and therefore, the cleaning pad 24, to promote additional contact zone between the surface to be cleaned and most of the surfaces of the cleaning bearing 24 are otherwise facing the surface to be cleaned. In conjunction with, or apart from (either before or
after cleaning with the cleaning pad 24), the handle 30 can be manipulated to present one of the surfaces of the cleaning edge 223 (FIG 6A) provided by the pad bearing 42 to another surface to be cleaned. For example, the cleaning edge surface 223 may be used to clean (eg, scrub) the tile wall joint. Regardless, the surface of the cleaning rim 223 present, in one embodiment, a cleaning feature differs from the cleaning pad 24. For example, the preferred foam construction of the support pad 142 that otherwise defines the rim surface of Cleaning 223 provides a complementary attribute that couples more quickly to difficult surfaces, such as joints, and easily adapts to corners and curved surfaces. In conjunction, or apart from (either before or after cleaning with the cleaning pad 24 and / or the cleaning pad surface 223), the handle 30 can be manipulated to present the cleaning pad 166 to another surface to be cleaned . For example, in a mode in which the cleaning implement 166 is a plurality of bristles 168, the bristles 168 can be used to scrub a surface, such as the tile, in an effort to clean difficult-to-remove debris such as soap scum. or difficult water spots. However, to facilitate the adequate pressure provided in the cleaning implement 166
during use, the handle 30 can be maneuvered to a nested position in which the neck 110 is engaged by the head 112. For example, and as previously described, the head 110 can be tilted or turned in relation to the head 112 ( for example by manipulating the handle 30) such as the neck 110 is engaged within the slot 184 of the head 112. In the engaged position, the head 112 does not move in relation to the neck 110 / handle 30) by which promotes a rigorous cleaning / scuffing with the cleaning implement 166. However, in one embodiment, the cleaning implement 166 provides a cleaning characteristic that differs from the cleaning bearing 24 and the cleaning edge surface 223. Each of the above cleaning operations (eg, cleaning pad 24, cleaning pad surface 223, and cleaning pad 166) are achieved, in one embodiment, with the cleaning assembly 20 being kept intact. That is to say, three different cleaning activities can be performed to the cleaning assembly 20 alone, without altering the cleaning assembly 20 in any way. The cleaning assembly 20 also facilitates additional cleaning operations with only minimal alterations. For example, the handle 30 can be removed by the head assembly 32. The user can perform a cleaning task by simply grasping the neck 110 (such as
through the first section 130). To this end, the neck 110 can be secured to the head 112 (such as by means of the attached body 180 (FIGURE 4) as previously described), as desired to use the cleaning implement 166 in a confined space. Alternatively, the neck 110 can be kept rotated in relation to the head 112. In addition, the cleaning assembly 20 is, in one embodiment, adapted to promote easy replacement of the cleaning pad 24 with another cleaning pad (not shown) that is either identical to, or different from, the cleaning pad 24. For example, when the cleaning pad 24 carries a bleach composition, once the user senses that the bleach composition has been depleted, the cleaning pad 24 can to be replaced by another cleaning bearing carrying the bleaching composition. Alternatively, the replacement cleaning bearing may have different cleaning characteristics. For example, the replacement cleaning bearing may be a bearing for scrubbing. Alternatively, the replacement cleaning pad can be a handkerchief or similar structure adapted to dry a surface that is cleaned. Still further, the replacement cleaning pad can include or carry a finishing composition, such as a finishing composition available under the trademark ScotchGard ™,
available from 3M from St. Paul, MN. Regardless of the replacement bearing configuration, the removal of the cleaning bearing 24 from the cleaning tool 22 is, in one embodiment, easily performed by the user (not shown). With specific reference to FIG. 9 illustrating in another way a top view of the head 112 having the wiper bearing 24 fixed thereto, a user holding the holding region 342 of the wiper bearing 24 through the cutting segment 226 provided by the head 112. The cutting segment 226 facilitates access to a sufficient surface area of the cleaning pad 24 to allow vigorous thrust of the cleaning pad 24 of the head 112 (for example, the user can apply sufficient thrust force to the cleaning pad 24 to disengage the cleaning bearing 24 of the connection bodies 230). Once removed, the replacement cleaning bearing (not shown) is easily assembled to the head 112 in a similar manner. Alternatively or in addition, the cleaning pad 24 may include a tab (not shown) or similar structure that can be held by a user during a cleaning pad removal operation. Alternative release connection designs can also be employed, such as by providing the cleaning pad 24 with an elastic perimeter that "catches" the head 112; forming the bearing of
cleaning 24 to include a bag that fits around the head 112; etc. Independently, the head 112 remains separate from the cleaning tool 22, and only the cleaning pad 24 is removed / replaced, thus minimizing disposal / replacement costs. The cleaning tool assembly, cleaning tool, kit, cleaning pad and method of use of the present invention provide a marked improvement over previous designs. Multiple hard surfaces of a room or other area are easily cleaned using a unique device that provides diverse cleaning characteristics. The extendable handle allows the user to stand while cleaning high or low surfaces with minimal effort. The handle can also rotate with respect to the head when desired, and can also be secured with respect to the head when desired. The cleaning bearing can distribute bleach when desired, and is easily replaced. Although specific embodiments have been illustrated and described herein, it will be appreciated by those skilled in the art that a variety of equivalent and / or alternative implementations may be substituted for the specific embodiments shown and described without departing from the scope of the present invention. For example, the cleaning tool can be configured to contain a volume of
liquid (for example, water) that is selectively distributed during use. Other possible configurations include the handle being hollow and in fluid communication with an outlet port (s) on the head; Liquid stored in the handle can thus be distributed via the outlet port (s). Alternatively, the head can be configured to define a bucket-like top surface; With this design, water or other liquid can be temporarily stored on the bucket-like surface and then distributed as desired by the user, such as when cleaning a wall. Similarly, the head may include a sponge-like material that holds water or another liquid; during use, when pressure is applied by the user to the head as via the handle), the contained water and other liquid is then released from the sponge-like material. Alternatively, the head can be configured to form or include a thermoplastic rubber (TPR) or similar material, allowing the head to be used as a drainer. It is noted that in relation to this date the best method known by the applicant to carry out the present invention is that which is clear from the present description of the invention.