MARKINGS FOR A PET WASTE PAD ROLL

Abstract

A machine or apparatus to capture dog urine and solid waste for generally indoor use by a dog owner that automatically or manually advances fresh pads on a predetermined programming of the machine by the control module or by using markings or shadings on a roll of pet waste material.

Claims

1. A roll of pet waste paper for use with a pet waste machine, comprising: an absorbent front side material on a roll of pet waste; a non-absorbent back side material on the roll of pet waste paper; and markings on the roll of pet waste paper to determine the status of the pet waste paper on the pet waste machine.

2. The roll of pet waste paper of claim 1, wherein the pet waste paper includes a series of marks for detection by the waste machine to determine pet waste paper status on the machine.

3. The roll of pet waste paper of claim 1, wherein the marks are printed or shaded on either the front or back sides of the waste paper.

4. The pet waste paper as recited in claim 1, wherein the marks are either visible or invisible on the front or back sides of the waste paper.

5. The pet waste paper of claim 1, wherein the marks are absorptive or reflective to infrared light, UV light or other light spectrums.

6. The pet waste paper of claim 1, wherein the marks are printed or shaded at predetermined spaced intervals or at variably spaced intervals along a length or across the waste paper.

7. The pet waste paper of claim 1, further including holes or notches on the waste paper that replace or add to the marks on the waste paper.

8. The pet waste paper of claim 1, wherein the waste paper includes an absorptive non-woven spun bond on a top layer for tear resistance, an absorbent polymer. in a middle layer and a plastic non-absorbent bottom layer for leak protection from the liquid and solid waste.

9. The pet waste paper of claim 1, wherein the waste paper includes an airlaid paper top layer allowing the removal of other layers.

10. The pet waste paper of claim 1, wherein the waste paper includes either a four layer or five layer construction mixing absorbent and non-permeable layers.

11. The pet waste paper of claim 1, wherein a take-up core or rod is pre-attached at a factory or connected by an end user before installing the pet waste paper in the pet waste machine.

12. A pet pad for capturing liquids or solid wastes in a pet waste machine, comprising: a roll of a laminate pad material capable of receiving and absorbing liquids or solid wastes having a predetermined diameter, length, width and thickness configured to be stretched across a pet waste bed from a supply end to a take up end of an automatic or a manual pet waste machine; and at least one marking on a flat surface of the laminate pad material for determining usage of the pad material by the machine.

13. The pet pad for capturing liquids or solid wastes of claim 12, wherein a bottom layer of the laminate pad material is comprised of an impervious thin film.

14. The pet pad for capturing liquids or solid wastes of claim 12, wherein the markings are on a bottom thin film layer of the laminate pad material.

15. The pet pad for capturing liquids or solid wastes of claim 5, wherein the markings are a printed mark on the thin film bottom layer.

16. The pet pad for capturing liquids or solid wastes of claim 1, wherein the markings are readable by a sensor.

17. The pet pad for capturing liquids or solid wastes of claim 9, wherein the markings are readable by infrared sensor.

18. The pet pad for capturing liquids or solid wastes of claim 27, further comprising a series of printed marks or shading are along a longitudinal edge or across the laminate pad material in predetermined patterns to provide information about the roll of waste pads as it passes through the machine.

19. The pet pad for capturing liquids or solid wastes of claim 37, further comprising a series of markings providing information about the roll of pads as it passes from the supply end to the take up end of the pet waste machine.

20. A pet laminate for collecting urine and solid wastes, comprising: a. a roll of laminate material with at least one absorbent layer; b. a series of markings in a pattern along an edge or across the laminate material for providing information about the use of the laminate material; and c. a sensor on a pet machine having a pet platform to collect wastes for reading the markings pattern on the laminate material passing across the pet platform to provide the machine with an indication of how much paper to advance after a pet uses the pet waste machine.

21. A pet laminate waste material for collecting urine and solid wastes from the pet, comprising: having markings or shadings along longitudinal edges or across a roll of pads arranged in predetermined patterns to provide an indication whether the roll is running out of the laminate material or with an indication that it has already run out laminate material; and with an indication whether the laminate material is tracking correctly through the pet machine.

22. The pet laminate for collecting urine and solid wastes of claim 21, wherein the laminate material is of a five layer material having spun bond top layer, a first tissue layer, a center super absorbent polymer layer, a second tissue layer and a thin impervious bottom layer.

23. A pet laminate for collecting urine and solid wastes of claim 21, wherein the laminate material is of a three layer material having a spun bond top layer, a center absorbing layer made of a single web containing super absorbent polymer produced by in-situ polymerization directly onto a synthetic non-woven substrate and a thin liquid impervious bottom layer.

24. The pet laminate for collecting urine and solid wastes of claim 21, wherein the roll is approximately 50 feet long, approximately 22 inches wide.

25. The pet laminate for collecting urine and solid wastes of claim 21, wherein the roll of laminate material comes on a fiber core of approximately 1.5 inches.

26. The pet laminate for collecting urine and solid wastes of claim 21, wherein the thickness of the pet laminate is approximately in the range of 0.010 to 0.025 inches.

27. The pet laminate for collecting urine and solid wastes of claim 21, wherein the markings are a printed ink absorbing infrared light shining on them to provide information about the status of the pet laminate that passes through the pet machine.

28. The pet laminate for collecting urine and solid wastes of claim 21, wherein the pet laminate material is bio-degradable.

29. The pet laminate for collecting urine and solid wastes of claim 21, wherein the thin impervious layer when the roll is used up by markings indication is on the outside of the rolled up laminate material with the wastes inside to prevent everything from getting dirty and soiled when replacing the soiled roll for a new one.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Embodiments of the present disclosure are described by way of following drawings pointing out the various details to the inventive automatic or manual pad roll system. The main features and advantages of the present disclosure will be better understood with the following descriptions, claims, and drawings, where:

[0022] FIG. 1 is a diagrammatic perspective view of the invention demonstrating a pet eliminating on a roll of waste pads.

[0023] FIG. 2 is a. diagrammatic perspective view of the invention with a partial elevation cut away showing the roll of waste pads in the supply assembly stretched across the pet bed to a take-up rod in the take-up assembly which shows a repository portion of the invention.

[0024] FIG. 3 is a diagrammatic side elevation view of the invention with a partial elevation cut away showing the roll of waste pads in the supply assembly stretched across the pet bed to a take-up rod in the take-up assembly which shows a repository portion of the invention

[0025] FIG. 4 is a diagrammatic perspective view of the invention showing the lower portion of the machine and the pet bed for receiving a pet roll of waste pads therein,

[0026] FIG. 5 is a diagrammatic perspective view of the invention showing the machine with the supply and take-up assembly covers open for receiving a pet roll of waste pads therein.

[0027] FIG. 6 is a diagrammatic perspective view of the invention demonstrating the attachment of a removable control and drive module connection to the take-up assembly,

[0028] FIG. 7 is a diagrammatic perspective view of the invention demonstrating a removable control and drive module of the invention,

[0029] FIG. 8 is a diagrammatic perspective view of the components in the waste cartridge of the invention.

[0030] FIG. 9 is a waste cartridge ready for disposal of the invention,

[0031] FIG. 10 is a diagrammatic perspective view of the waste cartridge components ready for installation into the waste machine.

[0032] FIG. 11 is a diagrammatic perspective view of the invention with a roll of waste pad being installed on a waste machine.

[0033] FIG. 12 is a diagrammatic perspective view continuation of the invention with a roil of waste pad being installed on a waste machine.

[0034] FIG. 13 is a diagrammatic perspective view of the invention showing the machine with the supply assembly receiving a pet roll of waste pads therein.

[0035] FIG. 14 is a diagrammatic perspective view of the invention showing the machine with the take-up assembly with the removal of the waste cartridge for disposal with the pet waste therein.

[0036] FIG. 15 is a diagrammatic perspective view of the invention showing the gearing and drive attachment of machine to the take-up assembly for receiving an end of pet roll of waste pads under a pair of clips at one end of the take-up rod.

[0037] FIG. 16 is a diagrammatic perspective view of the invention showing the gearing and drive attachment of machine to the take-up assembly for receiving an end of pet roll of waste pads under a pair of clips at one end of the take-up rod and showing attachment of the one end of the pad to the clip.

[0038] FIG. 17 is a diagrammatic perspective view of the invention showing the attachment of the one end of the pad to the clip.

[0039] FIG. 18 is a diagrammatic perspective view of the invention showing the meshing of the gear on the end cap to the drive gear on the control and drive module.

[0040] FIG. 19 is a diagrammatic perspective view of the invention showing the attachment of the one end of the pad with holes to pins on the take-up rod.

[0041] FIG. 20 is a diagrammatic perspective view of the invention showing a hand crank mechanically connected to the take-up rod in the take-up assembly.

[0042] FIG. 21 is a diagrammatic perspective view of the invention showing a foot treadle mechanically connected to the take-up rod in the take-up assembly.

[0043] FIG. 22 is a diagrammatic perspective view of the invention showing a foot roll mechanically connected to the take-up rod in the take-up assembly.

[0044] FIG. 23 is a diagrammatic perspective view of the invention with the covers on the supply and take-Up assembly opened showing the installation of a waste cartridge therein.

[0045] FIG. 24 is a further diagrammatic perspective view of the invention with the covers on the supply and take-up assembly opened showing the installed waste cartridge therein.

[0046] FIG. 25 is another diagrammatic perspective view of the invention with the covers on the supply and take-up assembly opened showing the installed waste cartridge therein.

[0047] FIG. 26. is a diagrammatic perspective view of the invention with the covers on the supply and take-up assembly closed showing the installed waste cartridge and machine ready for a pet elimination.

[0048] FIG. 27 is a diagrammatic perspective view of a dog on the machine being viewed by infrared according to the present invention.

[0049] FIG. 28 is a diagrammatic perspective view of a both infrared sensors on the machine according to the present invention.

[0050] FIG. 29 is a diagrammatic perspective closer view of a both infrared sensors on the machine according to the present invention.

[0051] FIG. 30 is a bottom diagrammatic perspective view of a both infrared sensors on the machine according to the present invention.

[0052] FIG. 31 is a diagrammatic perspective view of a multiply waste paper or pad material used with the machine or apparatus according to the present invention.

DETAILED DESCRIPTION OF THE DRAWINGS

[0053] FIG. 1 illustrates an automatic or manual waste cartridge in combination with a waste machine system 10 with a waste pad 12 for later disposal with a pet 22 eliminating solid waste 24 on the pad 12. The apparatus or machine 14 detects the pet 22 eliminating solid waste 24 and when the pet 22 leaves the apparatus 14, the apparatus 14 automatically cycles the replacing of that portion of the soiled pad with a clean new portion from the pad roll 26 by removing and sealing the soiled portion of the pad 12 in a take-up assembly 20 and feeding a. clean portion of the pad roll 26 from a supply assembly 18. The apparatus is programmed to have a stage interval where the pet 22 stands on the portion of exposed pad 12 on a pet bed 16, the stage interval is followed by a repository interval as shown in FIG. 2 where the apparatus 14 removes and seals the soiled portion of the pad 12 with the solid waste 24 and any urine in the take-up assembly 20 wherein the take-up rod or core 28 rotates in a counterclockwise direction to take up and sealed the soiled pad wound around the rod 28 within the take-up assembly 20 for. later removal and then disposal.

[0054] The repository portion is aesthetically covered by a cylindrical half portion of the machine 14 attached to the pet bed 16 with a rotatable cover 34 in the take-up assembly 20 to hide the soiled portion 12 of the pad roil 26. The elimination stage portion for the pet 22 has the machine bed 16 connected between the supply and take-up assemblies 18 and 20, respectively, where the waste pad portion 12 therebetween is set on top of the pet bed 16. The pet 22 stands on top of the pad portion 12 on the pet bed 16 and eliminate feces 24 and urine. The supply assembly also has a rotatable cover 32 with a lower cylindrical portion 29 for receiving the pad roll 26 of a predetermined length, width and diameter. The pad roll 26 when housed within the supply assembly 18 has its axis below the pet bed 16 and the waste pad portion stretched across the bed 16 to the take-up rod 28 is below the pet bed 16 to create the proper friction and tension of the pad 12 across the bed without jamming or hampering the take-up of the soiled portions of the pad roll 28 within the take-up assembly 20. The covers 32 and 34 on the supply and take-up assemblies, respectively, when closed further the proper tension of the waste paper or pad portion 12 moving across the bed 1.6 from the supply to the take-up assemblies, respectively, as shown in FIGS. 1, 2, 3, and 26.

[0055] FIGS. 8-10 illustrate a waste cartridge 44 and its components as follows: a core or rod 28, a pair of end caps 42 connected by a press fit the opposing ends of the rod 28. The end cap often includes a gear 38 to mesh with a corresponding gear 38 on the drive shaft connected to the drive with a removable control and drive module 36 that is press fitted to the side of the take-up assembly were the gear 38 extends through one side of the take-up assembly to engage the identical gear 38 on the end cap to rotate the take-up rod or core 28 in a counterclockwise rotation as shown in FIG. 2. The pad roll 28 is connected by holes at one end of the pad roll as shown in FIG. 19 press fitted over pins 54 on the rod 28. The one end of the pad roll 28 is capable of being fed through a slot in the rod 28 as shown in FIGS. 9 and 24 wherein the pad roll 26 is installed in the cylindrical half 29 of the supply assembly and the take-up rod 28 with the one end inserted through a slot on the rod 28 and attendant end caps 42 are inserted into the cylindrical half base 30 whereupon the covers 32 and 34 are closed and the first portion of the fresh waste pad 12 is stretched across the bed 16 as shown in FIGS. 1, 2, 3, 25 and 26.

[0056] As further shown in FIG. 9, marks 46 are on the pad border for the machine to read and provide information depending on the spacing and interval of the marks 46 thereon. information such as the amount of the roll left for use or a fresh roll was just installed is the type of information available from these marks on the waste paper and pad roll.

[0057] FIGS. 11-18 show the installation of the waste paper on the take-up rod 28 from stretching the waste paper 12 from the pad roll 26 across the bed 16 to the take-up rod 28 and the use of clips at one end of the take-up rod 28 wherein a right angle nib 50 provides friction against the paper when inserted underneath a pair of clips on one end of the rod 28 or under a pair of clips on opposing ends of the rod, The nib 50 with the friction engagement makes sure that the waste paper 12 does not slip off the clips on the first several counterclockwise turns of the rod within the housing of take-up assembly 20.

[0058] In FIGS. 20-22 illustrate manual advancement of the waste paper across the bed 16. A handle crank that is mechanically connected to the rod 28 to advance the soiled pad 12. A treadle 58 is shown in FIG. 21 which is stepped on to advance the pad, And FIG. 22 shows a foot roll mechanically connected to the rod 28 to advance the pad and take-up the soiled portion of the pad on the pet bed 16 after pet 22 eliminate its waste.

[0059] FIG. 18 shows the meshing of identical tooth gears 38 on the end cap and gear drive on the removable control and drive module 36 during installation of the take-up rod 28 in the take-up assembly 20. FIGS. 6 and 7 show the removable control and drive module 36 that is used to program the movement of the pad across the bed 16 of the machine 14. In operation, the waste cartridge with its pad roll 26 is inserted into the supply assembly 18 while its take-up rod 2.8 attached to one end of pad is inserted into the take-up assembly 20 with a portion of the pad 12 stretched across the pet bed 16.

[0060] Then the covers of the supply and take-up 32 and 34, respectively, are closed and the waste machine is ready to accept its first dog or other pet for the elimination of its waste.

[0061] A roll of pet waste paper 26 for use with a pet waste machine 14 comprises an absorbent front side material on a roll of pet waste paper and a nonabsorbent back side material on the roll of waste paper or waste pad. Further, the waste paper or pad includes an absorptive non-woven spun bond on a top layer for tear resistance, an absorbent polymer in a middle layer and a plastic non-absorbent bottom layer for leak protection from the liquid and solid waste, The pet waste paper may also include an air laid paper top layer allowing the removal of other layers. The pet waste paper is capable of being configure to include either a four or five layer construction with the mixing of absorbent and non-absorbent or non-permeable layers.

[0062] FIGS. 27-30 shows the infrared sensors on the machine or apparatus for detecting the marking on the waste paper or pads passing over the infrared sensor 260. The pet sensor beam 262 detects the presence of dog on the waste station or platform of the apparatus and if the dog is sensed, a programmed operation will not occur. There is a lower infrared sensor 264 on the control module for sensing the paper markings as the paper passes from the supply housing across the waste bed to the take up housing on the rod reel therein. The paper markings 268 help to determine the information necessary to determine paper advancement, remaining paper left on a roll of pads and when the end of the roll of pads is about to occur.

[0063] The paper or pad is generally composed of five layers but may be as little as just one layer too. The top sheet 270 is a bonded layer to prevent dog paws from ripping the paper. The next layer is a tissue layer 272 that helps to absorbed the liquids from the dogs urination. The layer 274 is the super absorbent polymer layer that helps absorb both the liquid urination and anything off of the solid deposit from the dog's defecation. Next comes another tissue layer 275 for further liquid absorption and finally the bottom layer 278 made of a plastic or similar non-absorbent or impervious to liquids to prevent any other urine or solids to leak through the rolled up soiled roll of pads ready for removal and deposit before a fresh supply of roll of pads is installed in the supply and connected to the rod assembly in the take up housing.