This invention relates to the field of devices and methods for washing and tracking clothing or other flexible or semi-rigid articles.
Anyone who has played sports, or lived with a person who plays sports such as football or hockey or like sports requiring the wearing of protective armour such as helmets, boots, shoulder pads and the like, is aware that, although the manufacturer of the equipment likely allows for the washing of such equipment, such equipment is only infrequently washed by hand due to the bulky nature of the pieces of equipment and hard armour which make using a conventional residential washing machine or Laundromat washing machine tedious, difficult and in some cases impossible. Further, in some instances sports apparel, such as ballerina's shoes, cannot be washed in conventional washing machines due to the nature of the apparel, for example, due to fragility of the material, or otherwise. Other flexible articles such as harnesses for lifting bed-ridden invalids often become soiled and require washing. Due to their construction washing of such harnesses has in the past been done by hand. Reference herein to equipment is intended to encompass sports equipment, harnesses, other forms of protective gear or clothing. All of which share the same problem: they are cumbersome or difficult to wash and dry, for example without balling of the equipment which is flexible, especially that having hook and loop fasteners, or without damage to equipment having a hard shell and padded liners.
It is therefore an object of the present invention to provide a device and in a preferred embodiment a cooperating mesh bag, or air and liquid porous container, or the like, into which equipment, for example most if not all of a flexible sports apparel equipment outfit, and protective gear may be placed therein and subsequently removably secured within the generally cylindrically shaped washing cage or basket of a washing machine, wherein the cage or basket is selectively closable and, once closed, agitatable within a water tight enclosure such as a washing machine tub. Specifically, it is an object to hold the articles of equipment to be washed fixed in the cage or basket, and to move the entire cage or basket relative to the enclosure to obtain the flushing of water in and around the articles.
Further, it is an object of the present invention to provide a device and in a preferred embodiment a cooperating mesh bag, or otherwise air and liquid porous container, or the like, into which flexible sports apparel equipment outfit, and protective gear may be removably positioned within the generally cylindrically shaped cage or basket of a washing machine tub where the mesh container has rigid, generally rectangular perimeter stiffeners pivotally hinged together along one common edge thereof. The mesh bag is securely fastened to the stiffeners. The stiffeners are designed to reflect the dimensions of the generally cylindrically shaped cage or basket of a washing machine so that the container may be nested in a generally vertical aspect within the washing machine basket and not protrude beyond the level of the opening of the basket and when spread apart about the hinge will be brought into contact with the vertical inner surface of the washing machine basket so as to engage retainers which retain the container in the basket.
The mesh bag when constructed from a flexible fabric, may in one instance, have a perimeter frame which rigidly supports opposed generally rectangular first sides of the mesh bag in a predetermined angular separation and second sides of the bag in a curve of predetermined radius so as to conformally fit within the cylindrical basket. Alternatively, the mesh bag may be constructed from rigid material having a suitable configuration conforming to the diameter of the interior surface of the washing machine basket.
The interior surface of the washing machine basket may be provided with either longitudinal clips, channels or partitions which serve as the retainers, positioned generally parallel to the axis of rotation about which the washing machine cage or basket is agitated. The retainers, again, cooperate with the stiffeners to secure the mesh bag within the basket during the operation of the washing machine. Alternatively the interior of the washing machine cage or basket may be suitably partitioned so as to removably secure one or more garment retaining mesh bags.
It is a further object of the present invention to provide a method and procedure to use the device, and in one embodiment the cooperating mesh bag, or other air and liquid porous container, or the like, to wash, rinse and dry clothing or other flexible and semi-rigid articles.
The present invention is a washing machine, and a corresponding method, for tracking and cleaning flexible articles. The washing machine includes a processor, a scanner cooperating with the processor and adapted for reading machine-readable coding on articles of apparel, a tub, and an equipment container selectively rotatably mounted inside the tub. Means are provided for selectively rotating the tub, the means cooperating with the processor. The equipment container is advantageously adapted to hold a plurality of flexible articles separated from each other and substantially immobile against, and relative to, the equipment container while it is being rotated in the tub.
The method includes the step of scanning, with the scanner, machine-readable coding on articles of apparel, and processing, with the processor, the coding, once scanned by the scanner, and making a record corresponding to a particular article of apparel for tracking of at least one unique characteristic, for example a characteristic and unique identity, identified in the coding corresponding to the particular article of apparel being tracked. The method further includes the sequential steps of:
The equipment washing machine according to the present invention may also be characterized as having: a frame, a tub rigidly mounted to the frame, a supply means for supplying washing fluid, rinsing fluid and drying air cooperating with the tub, a porous basket rotatably mounted inside the tub, the basket selectively rotatable by selective rotation means, at least one porous-sided equipment container releasably mountable into the basket, each equipment container of the at least one equipment container adapted for holding flexible articles positioned within the container, by means for securing the articles, for flow of the washing and rinsing fluids and drying air therethrough and for holding the flexible articles mounted to and substantially separated from each other, and stationary relative to the container as the basket is rotated relative to the tub in the sequential presence of the washing fluid, the rinsing fluid, and the drying air.
The method according to one aspect of the present invention again includes washing, rinsing and drying clothing or other flexible or semi-rigid articles, the step of scanning with the scanner machine-readable coding on articles of apparel, and processing with the processor the coding, once scanned by the scanner, and making a record corresponding to a particular article of apparel for tracking of at least a unique identity identified in the coding corresponding to the particular article of apparel being tracked. The method may also include the sequential steps of:
The method may include one or more sequential repetitions of the above steps (a)-(e) before step (f).
Another aspect of the present invention may be characterized as a computer program product for use in an equipment washing machine. As before the washing machine includes a processor, a scanner cooperating with the processor for reading machine-readable coding on articles of apparel, a frame, a tub rigidly mounted to the frame, a supply means for supplying washing fluid, rinsing fluid and drying air cooperating with the tub, and a porous basket rotatably mounted inside the tub. The basket is selectively rotatable by selective rotation means. The selective rotation means cooperates with the processor. At least one porous-sided equipment container may be releasably mountable or mounted into the basket. Each equipment container may be adapted for holding flexible articles positioned within the container, by means for securing the articles, for flow of the washing and rinsing fluids and drying air therethrough and for holding the flexible articles mounted to and substantially separated from each other, and stationary relative to the container as the basket is rotated relative to the tub in the sequential presence of the washing fluid, the rinsing fluid, and the drying air.
The computer program product according to the present invention includes:
a is an isometric view of one embodiment of an equipment container.
With reference to the drawing figures, wherein similar characters of reference denote corresponding parts in each view, a typical washing machine 10 has an exterior frame 12, a watertight tub 14 rigidly mounted to frame 12, and a basket 16 rotatably mounted inside tub 14. Tub 14 is closable by a lid 18. Washing machine 10 may be agitated by a motor 20 about axis A, which may be positioned either vertically as illustrated or horizontally as found in my presently pending U.S. application Ser. No. 10/098,466 and seen in my issued U.S. Pat. No. 6,374,644, both of which incorporated herein by reference.
Basket 16, as may be seen in
Mesh equipment container 30 which may in one embodiment be in the nature of a garment bag, is provided for securely holding the articles of sporting equipment Advantageously the bag will hold all of the equipment for a single player. Container 30 is placed in basket 16. The use of container 30 may prevent sporting equipment from becoming intermingled or lost. Container 30 may be readily and efficiently loaded with garments or other equipment and then placed into basket 16. An equipment container 30 for articles of apparel or protective gear for a hockey player, for example, will of necessity be quite large.
Equipment container 30 may, as illustrated, take the form of a garment bag having mesh construction, mounted on a first side 32 of which to, so as to extend across, rigid, opposed facing, generally rectangular, perimeter stiffeners 34a and 34b pivotally mounted or hinged to one another, for example by rings 36 along their sides 38. The second side 40 of mesh bag 30 defines a voluminous interior cavity between it and first sides 32. Second side 40 has a perimeter edge which extends contiguously around the perimeter edge of first side 32 second side 40 may be conformably curved so as to conform to the shape of equipment to be immovably held within container 30. The voluminous interior cavity is shown by way of example as side compartments 42 formed intermediately of first side 32 and second side 40. The side compartments are readily accessible through flexible hatches or flaps 44 or the like which may be releasably closed by means of fasteners known in the art such as zippers or strips of hook and loop fasteners or the like. Flaps 44 close corresponding openings which are conveniently large. Flaps 44 may be opened to access the interior cavities of side compartments 42.
Side compartments 42 may themselves be further compartmentalized to accommodate specific articles of equipment such as sports equipment (not shown). When such equipment has been inserted into compartments 42, and flaps 44 closed and fastened, the mesh equipment container 30 may then be placed into a basket 16 where the container is designed for a particular application so that the number of compartments matches the number of separate items to be washed for that application, loading of a transport using the container reduces the worry that a piece of equipment has either been left out or may be left behind. Container 30 when gripped medially of the long sides of stiffeners 34, for example sides 38b, may then be elevated above tub 14. By slightly unhinging, that is, angularly separating stiffeners 34a and 34b, the distal ends 39 of the stiffeners may be brought into vertical alignment with channels 22a secured to the inside surface of basket 16, and sides 38 may vertically align with channels 22b so that container 30 may be dropped into place inside basket 16.
As may be seen in
As seen in
As seen in
As seen in
In one embodiment, the process steps are controlled by a programmable digital processor. The processor is programmed to execute steps according the logic flow chart of
The next step is chemical injection step 12c wherein various chemicals are injected through one or more pumps into the washing machine. In the preferred embodiment, successive iterations of loop 12i include successive injections of an enzyme-based solution and a deep cleaning detergent to facilitate stain removal, a sanitizer for neutralizing odour and germs, and lastly a fragrance solution to provide a fresh and pleasing scent to the clothing or other material being washed.
In step 12d, the length of the run time for an iteration of loop 12i may be set by a user or pre-programmed to a maximum of 255 minutes. In the preferred embodiment, a wash iteration in which the stain removal chemicals are injected lasts 40 minutes, followed by a rinse iteration lasting 5 minutes and a sanitizing iteration lasting 10 minutes.
After each iteration of run step 12d, drain step 12e occurs wherein the used water is drained from the washing machine over one or more two minute intervals. This step completes an iteration of loop 12i, after which either a new iteration commences with the addition of water in step 12b or, loop 12i ends and the method continues with water-extraction or spin step 12g.
In extraction step 12g, basket 16 is spun at a maximum speed of 200 rpm for a maximum length of time of 255 minutes. In the preferred embodiment, the parameters are set at 150 rpm for approximately 15 minutes.
Following extraction step 12g, a drying step 12h completes the process. In this step, the variable parameters are drying or heating time, fan time and temperature. The drying or heating time may be set up to 255 minutes, and in the preferred embodiment lasts 45 minutes. The drying time is followed by fan time, which may last up to 255 minutes but in the preferred embodiment lasts at least as long as the drying time and is typically set at 50 minutes. The temperature may be set as high as 99° C. and in the preferred embodiment is set at 55° C.
In a preferred embodiment, a bar code scanner or reader 8 or other scanner for reading machine-readable coding on an article of apparel is mounted on the front of the housing, in cooperation with a digital processor 6. Thus for example, for use in fire fighting, so-called fire turn-out gear is managed and/or tracked (collectively herein referred to as tracking) by scanning and processing bar code identification on the gear. The scanner reads the bar codes which allows the processor to track which garment or article was washed, and washed using what program of the machine, and to record what chemicals and procedure was being used on that wash. What location washed the garment and what date may also be recorded by the processor. This information, uniquely identified to a particular piece of apparel, may be used to create or update a corresponding history for the apparel (or other gear being washed). The information, data, history, etc may be transmitted via a communications network (for example, via the internet, etc) to a central digital processing server or other processor for centralized management of a number of articles of apparel being washed.
As will be apparent to those skilled in the art in the light of the foregoing disclosure, many alterations and modifications are possible in the practice of this invention without departing from the object of immobilizing items of equipment in, and relative to, an equipment container, and rotating the entire equipment container within a bath of washing fluid prior to rinsing and spin drying.
This application is a Continuation-in-Part of U.S. patent application Ser. No. 10/880,479 filed Jul. 1, 2004 which is a Continuation-in-Part of U.S. patent application Ser. No. 10/699,842 filed Nov. 4, 2003, which is a Continuation-in-Part of U.S. patent application Ser. No. 10/098,466 filed Mar. 18, 2002, which is a Continuation-in-Part of U.S. patent application Ser. No. 09/376,319 filed Aug. 18, 1999, which issued Apr. 23, 2002 as U.S. Pat. No. 6,374,644 which claim priority from U.S. Provisional Patent Application No. 60/096,841 filed Aug. 18, 1998 entitled Equipment Washer.
Number | Date | Country | |
---|---|---|---|
60096841 | Aug 1998 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 10880479 | Jul 2004 | US |
Child | 11123187 | May 2005 | US |
Parent | 10699842 | Nov 2003 | US |
Child | 10880479 | Jul 2004 | US |
Parent | 10098466 | Mar 2002 | US |
Child | 10699842 | Nov 2003 | US |
Parent | 09376319 | Aug 1999 | US |
Child | 10098466 | Mar 2002 | US |