Bullet Loader
20200393227 ยท 2020-12-17
Inventors
Cpc classification
F42B33/002
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
B65G47/1478
PERFORMING OPERATIONS; TRANSPORTING
B65G47/248
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
An improved bullet loader system applies bullets to a feed tube from a source of bullets. The bullets each have a tip-end and a base-end. The bullet-orienting system includes a bullet conveyance that conveys bullets, in tip-end-down and tip-end-up orientations, from a source of bullets to a feed tube along a bullet conveyance path. A bullet-orienting structure comprising a block, a nose guide forming a ledge, a groove, and a tapered opening, and a ramp is disposed at a fixed location proximate the bullet conveyance path. For each tip-end-down oriented bullet, the bullet-orienting structure interacts with the tip-end-down bullet, and flips the tip-end down bullet relative to the bullet conveyance from tip-end-down orientation to the tip-end-up orientation prior to application to the feed tube.
Claims
1. A bullet-orienting apparatus for orienting bullets comprising a tip-end and a base-end, the apparatus comprising: a bullet conveyance comprising a wheel having a perimeter defining one or more notches wherein each notch is sized to accommodate a bullet resting with either its tip-end or its base-end facing a nose plate when the notch is positioned above the nose plate; and a bullet-orienting structure positioned adjacent the bullet conveyance such that a bullet conveyed from an upstream location to a downstream location by the bullet conveyance interacts with the bullet-orienting structure, wherein the bullet-orienting structure comprises: the nose plate that extends at least partially below the wheel and being movable relative to the wheel, wherein the nose plate defines a tapered opening and a groove having a first end and a second end, wherein the first end of the groove is disposed adjacent to the tapered opening and wherein the tapered opening is positioned such that it is partially extends beneath the perimeter of the wheel and such that a bullet positioned in a notch of the wheel and oriented with its tip-end facing toward the tapered opening would fall into the tapered opening and such that a bullet positioned in a notch of the wheel and oriented with its base-end facing toward the tapered opening would not fall into the tapered opening; a spacer adjacent to the nose plate below the wheel to orient the nose plate such that the groove is located in a position corresponding to a bullet caliber size to be processed; and a fixed location ramp having a first end and a second end, wherein the first end of the ramp is disposed adjacent to the second end of the groove, wherein the ramp is positioned downstream from the tapered opening, and wherein a bullet positioned in a notch with its base-end facing toward the tapered opening would interact with the ramp; wherein the fixed location ramp comprises a pistol bullet ramp and a rifle bullet ramp.
2. The bullet-orienting apparatus according to claim 1, wherein the bullet orienting structure further comprises a rotating knob having a thru screw to attach the nose plate into a desired location after the spacer has been installed.
3. The bullet-orienting apparatus according to claim 1, wherein the rifle bullet ramp comprises: a longer outside ramp having a first front edge and a rising slope to a first back edge; and a shorter inside ramp having a second front edge and a rising slope to a second back edge, the second back edge being adjacent to an intersection point along a front side of the longer outside ramp, and a front side of the shorter inside ramp oriented from the front side of the longer outside ramp at an angle of 45 measured between the first front edge and the second front edge.
4. The bullet-orienting apparatus according to claim 3, wherein the rifle bullet ramp further comprises solid base and ramp components having the following dimensions of approximately: TABLE-US-00006 a base front width 25.04 mm; a base rear width 14.39 mm; a base inside length 38.75 mm; a base outside length 63.75 mm; a shorter inside ramp height 13.10 mm; a shorter inside ramp length 22.50 mm; a shorter inside ramp width 2.00 mm; a longer outside ramp height 31.90 mm; a longer outside ramp length 36.15 mm; a longer outside ramp width 2.45 mm; ; and a longer outside ramp intersection point 12.65 mm
5. The bullet-orienting apparatus according to claim 1, wherein the pistol bullet ramp comprises a solid ramp having the following dimensions of approximately: TABLE-US-00007 an outside height 36.50 mm; an inside length 42.45 mm; an outside edge radius length 53.50 mm; an inside edge radius length 42.45 mm; a front length 22.80 mm; a back length 26.00 mm; a lower edge length 23.04 mm; and a front ledge height 2.0 mm.
6. The bullet-orienting apparatus according to claim 1, wherein the spacer comprises a solid item having a width corresponding to the bullet caliber size being processed.
7. The bullet-orienting apparatus according to claim 1, wherein the wheel comprises a flat rotating disk and a handle coupled to a top side of the disk perpendicular to the top side of the disk.
8. The bullet-orienting apparatus according to claim 7, wherein the handle being permanently attached to the wheel using a bolt inserted into a thru hole in the disk.
9. The bullet-orienting apparatus according to claim 1, the pistol ramp and the rifle ramp are substituted for each other depending upon the bullet caliber size being processed.
10. Apparatus comprising: a bullet conveyance conveying bullets along a bullet conveyance path from an upstream location to a bullet-receiving opening at a downstream location, the bullets each including a tip end having a first width and a base end having a second width greater than the first width, the bullet conveyance taking up the bullets in tip down and tip up orientations whereby each of the bullets taken up by the bullet conveyance in the tip up orientation comprises a tip up bullet and each of the bullets taken up by the bullet conveyance in the tip down orientation comprises a tip down bullet; and bullet-orienting structure interacting with each tip down bullet conveyed along the bullet conveyance path by the bullet conveyance between the upstream location and the downstream location rotating each tip down bullet relative to the bullet conveyance from the tip down orientation to the tip up orientation, the bullet-orienting structure comprising: a nose plate that extends at least partially below the wheel and being movable relative to the wheel, wherein the nose plate defines a tapered opening and a groove having a first end and a second end, wherein the first end of the groove is disposed adjacent to the tapered opening and wherein the tapered opening is positioned such that it is partially extends beneath the perimeter of the wheel and such that a bullet positioned in a notch of the wheel and oriented with its tip-end facing toward the tapered opening would fall into the tapered opening and such that a bullet positioned in a notch of the wheel and oriented with its base-end facing toward the tapered opening would not fall into the tapered opening; a spacer adjacent to the nose plate below the wheel to orient the nose plate such that the groove is located in a position corresponding to a bullet caliber size to be processed; a rotating knob having a thru screw to attach the nose plate into a desired location after the spacer has been installed; and a groove receiving the tip of each tip down bullet initially rotating each tip down bullet out of the tip down orientation toward the tip up orientation; and a fixed location ramp receiving the tip of each tip down bullet initially rotated from the groove rotating each tip down bullet into the tip up orientation; wherein the fixed location ramp comprises a pistol bullet ramp and a rifle bullet ramp; the rifle bullet ramp comprises: a longer outside ramp having a first front edge and a rising slope to a first back edge; and a shorter inside ramp having a second front edge and a rising slope to a second back edge, the second back edge being adjacent to an intersection point along a front side of the longer outside ramp, and a front side of the shorter inside ramp oriented from the front side of the longer outside ramp at an angle of 45 measured between the first front edge and the second front edge; the pistol bullet ramp comprises a solid ramp having the following dimensions of approximately: TABLE-US-00008 an outside height 36.50 mm; an inside length 42.45 mm; an outside edge radius length 53.50 mm; an inside edge radius length 42.45 mm; a front length 22.80 mm; a back length 26.00 mm; a lower edge length 23.04 mm; and a front ledge height 2.0 mm; the spacer comprises a solid item having a width corresponding to the bullet caliber size being processed; and the wheel comprises a flat rotating disk and a handle coupled to a top side of the disk perpendicular to the top side of the disk.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Referring now to the drawings in which like reference numbers represent corresponding parts throughout:
[0015]
[0016]
[0017]
[0018]
[0019]
[0020]
[0021]
DETAILED DESCRIPTION
[0022] This application relates in general to a method and article of manufacture for providing an apparatus for providing a bullet loader.
[0023] Various embodiments of the present invention will be described in detail with reference to the drawings, wherein like reference numerals represent like parts and assemblies throughout the several views. Reference to various embodiments does not limit the scope of the invention, which is limited only by the scope of the claims attached hereto. Additionally, any examples set forth in this specification are not intended to be limiting and merely set forth some of the many possible embodiments for the claimed invention.
[0024] As used herein, the singular forms a, an, and the are intended to include the plural forms as well, unless the context clearly indicates otherwise. It further will be understood that the terms comprises, comprising, includes, and including specify the presence of stated features, steps, or components but do not preclude the presence or addition of one or more other features, steps, or components. It also should be noted that in some alternative implementations, the functions and acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may in fact be executed substantially concurrently or may sometimes be executed in the reverse order, depending upon the functionality and acts involved.
[0025] In general, the present disclosure relates to an apparatus for providing a bullet loader. More specifically to improvements to existing automated bullet loaders utilizing a rotating wheel to properly orient various bullet caliber sizes being used in loading and reloading casings.
[0026] To better understand the present invention,
[0027]
[0028]
[0029] When a wheel is changed, prior art fixed bullet orientation ramp 301 requires it to be configured to operate at a different distance from the wheel depending upon the length of the bullet caliber size. Such configuration may present difficulty in use and possible lead to operating errors. Use of the improved fixed bullet orientation ramp 301 disclosed herein permits the operation of bullet loader 101 with any caliber sized bullet and corresponding wheel 201 without replacement and configuration.
[0030] The improved fixed bullet orientation ramp 301 is shown in
TABLE-US-00001 Outside height 302 36.50 mm; Inside length 303 42.45 mm; Outside edge radius length 304 53.50 mm; Inside edge radius length 305 42.45 mm; Front Length 306 22.80 mm; Back Length 307 26.00 mm; Lower edge length 308 23.04 mm; and Front ledge height 309 2.0 mm.
[0031] Table 1 illustrates the pistol bullet caliber of example manufacturers relationship to the bullet orientation ramp and related components as described herein. Within Table 1, the ramp indications for Mr. Bullet refer to a ramp originally designed and included in a bullet loader as described in the patents to Koskela. References to Pistol for this ramp indications refer to the improved fixed bullet orientation ramp 301 described above.
TABLE-US-00002 TABLE 1 PISTOL PROFILE CHART & 7 Bullet Spacers BULLET BULLET CALIBER WEIGHT PROFILE MANUFACTURER SPACER RAMP SHIMS 380 ACP 95 Grain RN Montana Gold 4 Mr. Bullet All 95 Grain RN Bayou Bullet 4 Mr. Bullet All 105 Grain FP Bayou Bullet 4 Pistol All 9 mm 115 Grain RN Berry's FMJ 5 Pistol None 115 Grain RN Bayou Bullet 5 Pistol None 115 Grain CONE Eggelston 5 Pistol None 120 Grain FP Bayou Bullet 5 Pistol None 124 Grain CONE Eggelston 5 Pistol None 125 Grain CONE Any 5 Pistol None 147 Grain FP Bayou Bullet 5 Pistol None 147 Grain RN Eggelston 5 Pistol None 147 Grain RN Berry's FMJ 5 Pistol None 147 Grain FP Berry's FMJ 4 Pistol None 38 SPL 125 Grain XTP HP Hornady 4 Pistol None 357 MAG 140 Grain XTP HP Hornady 4 Pistol None 145 Grain SILVERTIP HP Winchester 4 Pistol None 158 Grain XTP HP Hornady 4 Pistol None 158 Grain SWC Bayou Bullet 5 Pistol None 160 Grain RN Bayou Bullet 5 Pistol None 357 SIG See 9 mm bullets 40 S&W 155 Grain RN Bayou Bullet 2 Pistol None 10 mm 165 Grain FP Eggelston 2 Pistol None 165 Grain FP Berry's FMJ 2 Pistol None 180 Grain RN Magma Mold 2 Pistol None 180 Grain FP Bayou Bullet 2 Pistol None 180 Grain FP Eggelston 2 Pistol None 180 Grain FPRS Berry's Plated 2 Pistol None 180 Grain JHP Montana Gold 2 Pistol None 180 Grain RNFP Winchester 2 Pistol None 180 Grain XTP HP Hornady 2 Pistol None 200 Grain RN Bayou Bullet 2 Pistol None 41 MAG 210 Grain SWC Bayou Bullet 1 Pistol 2 thick shims 215 Grain SWC Bayou Bullet 1 Pistol 2 thick skims 220 Grain SWCSP Speer 1 Pistol 1 thick shim 44 SPL 200 Grain RNFP Eggelston 1 Pistol 2 thick shims 44 MAG 215 Grain SWC Bayou Bullet 1 Pistol 2 thick shims 240 Grain SWC Bayou Bullet 1 Pistol 1 thick shim 245 Grain SWC Lee Cast Bullet 1 Pistol 1 thick shim 45 LC 200 Grain RNFP Bayou Bullet 1 Pistol 2 thick shims 250 Grain RNFP Bayou Bullet 1 Pistol 2 thick shims 255 Grain SWC Lee Cast Bullet 1 Pistol 2 thick shims 45 ACP 200 Grain FP Berry's FMJ 1 Pistol None 45 GAP 200 Grain SWC Eggelston 2 Pistol None 200 Grain RN Bayou Bullet 2 Pistol None 230 Grain RN Berry's FMJ 2 Pistol None 230 Grain RN Eggelston 2 Pistol None 230 Grain RN Bayou Bullet 2 Pistol None 230 Grain SWC Berry's FMJ 2 Pistol None 230 Grain FPHB Berry's FMJ 1 Pistol None 230 Grain RN Frontier FMJ 2 Pistol None 230 Grain RN Frontier CMJ 2 Pistol None 230 Grain XTP HP Hornady 1 Pistol None Pistol notes: CONEConical shape CMJComplete Metal Jacket FPFlat Point * FPHBFlat Point Hollow Base FPRSFlat Point Round Shoulder * HPHollow Point HPBTHollow Point Boat Tail FMJFull Metal Jacket * FP & FPRScan also be referred to as TCTruncated Cone JHPJacketed Hollow Point RNRound Nose RNFPRound Nose Flat Point * SPSoft Point SWCSemi Wad Cutter XTP HPHornady Hollow Point
[0032] Table 2 illustrates the rifle bullet caliber of example manufacturers relationship to the bullet orientation ramp of
TABLE-US-00003 TABLE 2 RIFLE PROFILE CHART 30 Cal Bullets 308, 300 blackout, 300 win mag, 30/30, 30 cal Bullets (size .308/.309) BULLET PLATE SPACER SHIMS RAMP Sierra Varminter 308 Half Plate 5A None Rifle 110 gr HP Hornady V Max 308 Half Plate 5A None Rifle 110 gr Hornady 110 308 Half Plate 5A None Rifle gr FMJ Speer 125 gr 308 Full Plate 5A None Rifle FMJ HP Hornady V Max 308 Full Plate 5A None Rifle 150 gr FMJ 163 gr FMJ AP 308 Full Plate 5A None Rifle Sierra Game King 308 Full Plate 5A None Rifle 165 gr HPBT Lyman CnC 308 Full Plate 5A None Rifle Bullet 168 gr FP Nosier 170 308 Full Plate 5A None Rifle gr BTFP Sierra 170 308 Full Plate 5A None Rifle gr FN Speer 175 gr 308 Full Plate 5A None Rifle soft point Barnes TTSX 180 308 Full Plate 5A None Rifle gr Ballistic tip Hornady 208 gr 308 Full Plate 5A None Rifle FMJ BTHP Berrys 220 gr 308 Full Plate 5A None Rifle FMJ Spire Point Lee CnC 230 gr 308 Full Plate 5A None Rifle Spire Point Missouri Bullet 308 Full Plate 5A None Rifle 245 gr CnC FP Plate Spacer shims Ramp 7 mm (size .284) Hornady 120 gr 308 Full Plate 5A None Rifle Spire Point Hornady 139 gr SST 308 Full Plate 5A None Rifle Sierra Match King 308 Full Plate 6 None Rifle 175 gr HPBT Sierra Match King 308 Full Plate 6 None Rifle 150 gr HPBT 303 British (size .311) Sierra Match King 308 Full Plate 6 None Rifle 174 gr HPBT AK 47 (size.311 or .312) Berrys 123 gr 308 Half Plate 6 All Shims Rifle Spire point 270 and 6.8 (size .277) Remington 130 308 Full Plate 5A None Rifle gr spritzer SP Nosier 150 gr 308 Full Plate 6 None Rifle BT Ballistic tip Hornady 130 gr 308 Full Plate 6 None Rifle spire point Nosier 130 gr 308 Full Plate 6 None Rifle Ballistic Tip Spitzer Hornady 110 gr BTHP 308 Full Plate 6 None Rifle Nosier 115 gr BTHP 308 Half Plate 6 None Rifle 243 and 6 mm (size .243/.244) Nosier 90 gr 308 Full Plate 6 None Rifle Ballistic Tip Spitzer Nosier 130 gr 308 Full Plate 6 None Rifle Ballistic Tip Spitzer Nosier 100 gr 308 Full Plate 6 None Rifle Ballistic tip Spitzer 25 caliber (size .257) Nosier 100 gr 308 Half Plate 5A None Rifle Ballistic tip Spitzer 6.5 MM (size .264) Hornady 120 gr 308 Full Plate 5A 1 Shim Rifle ELD Match (Grendel) Hornady 147 gr 308 Full Plate 5A None Rifle ELD Match (creedmoor) 223/556 (size .224) Hornady 40 223 Plate 6 All Shims Rifle gr V Max Hornady 50 223 Plate 6 All Shims Rifle gr V Max Hornady 55 223 Plate 6 All Shims Pistol gr FMJ Hornady 62 223 Plate 6 All Shims Pistol gr FMJ Hornady 75 223 Plate 6 None Rifle gr BTHP Match Hornady 75 223 Plate 7 None Pistol gr V Max Sierra 55 223 Plate 6 All Shims Pistol gr Spitzer Sierra 55 223 Plate 6 All Shims Pistol gr SP Sierra 77 223 Plate 7 None Rifle gr Match King BTHP 20 Cal (size .204) Plate Spacer shims Ramp Hornady 32 223 Plate 6 All Shims Rifle gr V Max Hornady 40 223 Plate 6 All Shims Rifle gr V Max * The 308 bullet feeder plate splits in half due to the length of certain 30 cal bullets ** 7 mm bullets should be run no faster than half speed for reliability *** Works best when running half speed & adjusting hopper angle Rifle Notes: The 223/556 bullets will work with either pistol or rifle ramps, however for longer bullets the rifle ramp works better at faster speeds and the angle of the hopper plays more of a critical role and may need to be increased or decreased depending on the bullet length and speed of the hopper. The Barnes TTSX 180 grain 30 Caliber bullet requires less of an angle for more reliable orientation of the bullet as an example of this, and it applies to all calibers. APArmour Piercing BTBoat Tail CNCCast & Coated* *Cast & Coated means a lead bullet with a polymer coating
[0033]
[0034] The improved fixed bullet orientation ramp 311 is shown in
TABLE-US-00004 Base Front Width 312 25.04 mm; Base Rear Width 313 14.39 mm; Base Inside Length 314 38.75 mm; Base Outside Length 315 63.75 mm; Short Inside Ramp Height 321 13.10 mm; Short Inside Ramp Length 322 22.50 mm; Short Inside Ramp Width 323 2.00 mm; Tall Outside Ramp Height 331 31.90 mm; Tall Outside Ramp Length 332 36.15 mm; Tall Outside Ramp Width 333 2.45 mm; Tall Outside Ramp Angle 334 45; and Tall Outside Ramp Intersect 335 12.65 mm.
[0035]
[0036]
[0037] These groove 407-d are themselves oriented to direct a point of a bullet to move outward towards a horizontal position as the bullets moves along path A as wheel 201 rotates. When a point of a bullet reaches the end of a groove 407a-d, the bullet point encounters a lower front edge of an improved fixed ramp 404 and continues to lift the point of the bullet as it moves up the ramp. By the time the point of a bullet has reached the raised end of the ramp 404, the center of mass of the bullet has moved enough to cause the bullet to continue to a completely upward orientation within the opening of the wheel 201.
[0038] In order for these grooves 407a-d to properly engage the point of a bullet, an inner most point on the groove 407a-d must be positioned to a location along the path A as the bullet moves. Depending upon the bullet caliber size, this inner most point may be different requiring configuration into a proper position each time a different bullet caliber size is to be processed by the bullet loader 101. The grooves 407a-d are located within orientation collator 406 that is part of a configuration block 402. This configuration block 402 may be moved inward and outward from the center of the wheel 201 to adjust the location of the groove. An example of the movement of the configuration block 402 relative to wheel 201 is shown in detail in
[0039] To make the configuration easier to set the inner most point at a proper location, a preferred embodiment of the present invention utilizes a predetermined sized space 422 to set the location of the innermost point of the groove 407a-d to the desired location. The width of spacer 422 is determined by the bullet caliber size of the bullets being processed. Examples of different spacers having different widths are shown in detail in
[0040] Tables 1 and 2 above, recite known bullet caliber sizes and the configuration settings to be used to set up bullet loader 101. As discussed above, this data identifies which of the fixed position ramps are to be used for a particular bullet caliber size. This data also identifies a particular spacer size, labeled 1-7 for pistol bullets and 5A for rifle bullets. In a preferred embodiment, each spacer is 54.40 mm long and 8.50 mm high. Table 3 provides thickness dimensions for each of the spacers identified above for the known bullet caliber sized.
TABLE-US-00005 TABLE 3 Spacer Size No. Dimension (mm) Bullet Type 1 3.05 Pistol 2 4.05 Pistol 3 4.60 Pistol 4 4.57 Pistol 5 5.50 Pistol 6 8.25 Pistol 7 9.60 Rifle 5A 6.25 Rifle
[0041] To configure the grooves, release knob 421 is loosened to permit configuration block 402 to move inward and outward from its base. In a preferred embodiment, release knob 421 is 26.60 mm high with a 4 mm screw that is 33 mm in length. Other sizes may be used without deviating from the scope of the present invention as recited in the attached claims. The release knob is coupled to a bolt that screws against the base to hold the configuration block 402 in place. Once the knob 421 is loosened, the configuration block 402 moved outward to permit insertion of a properly sized spacer 422 depending upon the bullet caliber size to be processed. Any currently installed spacer may be removed and a new spacer having the needed width is installed. The configuration block 402 is pressed flush against the spacer 422 and the knob 421 is tightened to hold the configuration block 402 in its proper location. The use of these fixed spacers and configuration data from tables 1 and 2 make setting up the bullet loader 101 simpler and less prone to errors.
[0042]
[0043] The path of travel defined by the tube is generally in a downward direction through the tube which is typically flexible to permit operation is many locations and configurations. As such, restraining the flexible tube into an out of the way and convenient location while maintaining a significantly downward path is required. Any mechanism to restrain the position of the flexible tube must also maintain its inner diameter to permit the free passage of oriented bullets.
[0044] The configurable restraint 501 consists of 3 parts: and an upper tube restraint 511, a lower tube restraint 512, and a mount 513. The upper tube restraint 511 and lower tube restraint 512 may be coupled together at their edges to define an opening 521 through which the flexible tube may pass. The upper tube restraint 511 and lower tube restraint 512 are typically size to match an outer dimension of the flexible tube. These two pieces may be coupled together using any number of connection mechanism. Because the flexible tube is not expected to generate a significant force against these restraints, a preferred embodiment includes a coupling lip on one side of the upper tube restraint 511 and lower tube restraint 512 pair of components that snaps around protruding edge on the corresponding component. Many other coupling mechanisms known in the art may be used to place the restraints together around the flexible tube.
[0045] The lower tube restraint 512 also includes a mount connector 522 on one side that mates to a corresponding connection device 523 on mount 513. In the preferred embodiment, the mount connector 522 is a ball that fits into a ball socket that acts as the corresponding connection device 523. Such a connection mechanism provides an easy means to change the orientation of the upper tube restraint 511 and lower tube restraint 512 combination from the mount. A second side 524 of the mount 513 includes an attachment mechanism 525 for coupling the mount to a secure location to restrain the flexible tube. In the preferred embodiment, the attachment mechanism 525 is a slot to surround a straight, rigid member found on or near the bullet loader 101. Many other known devices may be used for attachment mechanism 525.
[0046]
[0047]
[0048]
[0049] The jigs 701, 711 simply help position the bullet hopper on the hanger at the proper angle to allow the bullets to fall into the collator plate and then proceed around the hopper until they either fall into the nose guide and begin to rotate to flip upward or if they are already correctly oriented to continue to the drop point the only reason for the holes is it's part of the hanger assembly.
[0050] While the above embodiments of the present invention describe a bullet loader apparatus, one skilled in the art will recognize that the use various modifications to the ramp, spacers, and related components of a bullet loader may be used with the present invention as claimed. It is to be understood that other embodiments may be utilized, and operational changes may be made without departing from the scope of the present invention.
[0051] Unless explicitly stated otherwise, each numerical value and range should be interpreted as being approximate as if the word about or approximately preceded the value or range.
[0052] Unless otherwise indicated, all numbers expressing quantities of ingredients, properties such as molecular weight, percent, ratio, reaction conditions, and so forth used in the specification and claims are to be understood as being modified in all instances by the term about, whether or not the term about is present. Accordingly, unless indicated to the contrary, the numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by the present disclosure. At the very least, and not as an attempt to limit the application of the doctrine of equivalents to the scope of the claims, each numerical parameter should at least be construed in light of the number of reported significant digits and by applying ordinary rounding techniques. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the disclosure are approximations, the numerical values set forth in the specific examples are reported as precisely as possible. Any numerical value, however, inherently contains certain errors necessarily resulting from the standard deviation found in the testing measurements.
[0053] It will be further understood that various changes in the details, materials, and arrangements of the parts which have been described and illustrated in order to explain embodiments of this invention may be made by those skilled in the art without departing from embodiments of the invention encompassed by the following claims.
[0054] In this specification including any claims, the term each may be used to refer to one or more specified characteristics of a plurality of previously recited elements or steps. When used with the open-ended term comprising, the recitation of the term each does not exclude additional, unrecited elements or steps. Thus, it will be understood that an apparatus may have additional, unrecited elements and a method may have additional, unrecited steps, where the additional, unrecited elements or steps do not have the one or more specified characteristics.