US Patent Class 241
SOLID MATERIAL COMMINUTION OR DISINTEGRATION
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| * | DD | PROCESSES |
| 1 | DF | .~ By operations other than force of contact with solid surface |
| 2 | DF | .~ With cell rupturing or liberation of contained liquids |
| 3 | DF | .~ With solidifying, consolidating or shaping |
| 4 | DF | .~ Laminated or fibrous mineral material |
| 5 | DF | .~ By utilizing kinetic energy of projected or suspended material |
| 6 | DF | .~ Cereal and other seeds or seed parts |
| 7 | DF | .~.~ With operation to detach or loosen adhering hull portion |
| 8 | DF | .~.~ With application of fluid to, or heating or cooling of, whole seed |
| 9 | DF | .~.~ With separation or classification |
| 10 | DF | .~.~.~ With recombination or recirculation of separated parts |
| 11 | DF | .~.~.~ Successive alternate separation and comminution steps |
| 12 | DF | .~.~ With application of fluid |
| 13 | DF | .~.~ Plural successive comminuting operations |
| 14 | DF | .~ Selective or differential comminution of mixed or bonded solids |
| 15 | DF | .~ With application of fluid or lubricant material |
| 16 | DF | .~.~ To aid dispersion or prevent chemical reaction, deliquescence, agglomeration or frothing |
| 17 | DF | .~.~ With additional heating or cooling |
| 18 | DF | .~.~ Gas or vapor |
| 19 | DF | .~.~.~ To classify or separate material |
| 20 | DF | .~.~ Liquids added to classify or separate material |
| 21 | DF | .~.~ Liquids added to make pulp or suspension |
| 22 | DF | .~ Application of solids to material |
| 23 | DF | .~ With heating or cooling of material |
| 24.1 | DF | .~ With classifying or separating of material |
| 24.11 | DF | .~.~ Including separating liquid from solid |
| 24.12 | DF | .~.~ Of plural, diverse materials |
| 24.13 | DF | .~.~.~ Including metal |
| 24.14 | DF | .~.~.~.~ Magnetically , electrostatically, or by use of eddy currents |
| 24.15 | DF | .~.~.~.~ Sorting by use of sieve |
| 24.16 | DF | .~.~.~ Including food |
| 24.17 | DF | .~.~.~ Including rubber |
| 24.18 | DF | .~.~.~ Including plastic |
| 24.19 | DF | .~.~.~ Including fibrous material, e.g., paper |
| 24.2 | DF | .~.~.~.~ Wood or bark |
| 24.21 | DF | .~.~.~.~ Sorting by use of sieve |
| 24.22 | DF | .~.~.~ Including glass |
| 24.23 | DF | .~.~.~ Including clay |
| 24.24 | DF | .~.~.~ Including coal |
| 24.25 | DF | .~.~ Of metal |
| 24.26 | DF | .~.~ Of food |
| 24.27 | DF | .~.~ Of rubber |
| 24.28 | DF | .~.~ Of plastic |
| 24.29 | DF | .~.~ Of fibrous material |
| 24.3 | DF | .~.~ Of glass |
| 24.31 | DF | .~.~ Of coal |
| 25 | DF | .~ Combined |
| 26 | DF | .~ By contact between relatively moving portions of material |
| 27 | DF | .~ Subjecting material to impact by moving comminuting surface |
| 28 | DF | .~ Wood and similar natural-fibrous vegetable material |
| 29 | DF | .~ Plural successive comminuting operations |
| 30 | DF | .~ Miscellaneous |
| * | DD | APPARATUS |
| 31 | DF | .~ With explosion preventing or relieving means |
| 32 | DF | .~ With overload release means |
| 32.5 | DF | .~ With sink drain stopper interlock |
| 33 | DF | .~ With automatic control |
| 34 | DF | .~.~ Of feed of material |
| 35 | DF | .~.~.~ By speed or torque of comminutor drive |
| 36 | DF | .~.~ Of comminutor drive |
| 37 | DF | .~.~ Of comminuting surface contiguity |
| 37.5 | DF | .~ With means to protect operator from injury |
| 38 | DF | .~ Including means applying fluid to material |
| 39 | DF | .~.~ Fluid comminutor type |
| 40 | DF | .~.~.~ Stationary abutment impact only |
| 41 | DF | .~.~ Plural fluid applying means on same material |
| 42 | DF | .~.~.~ With plural comminuting zones |
| 43 | DF | .~.~ With plural comminuting zones |
| 44 | DF | .~.~.~ Parallel material flow type |
| 45 | DF | .~.~.~ Horizontal fluid current past successive comminuting zone |
| 46.01 | DF | .~.~ Liquid submerged comminuting zone |
| 46.012 | DF | .~.~.~ Combined with dishwasher |
| 46.013 | DF | .~.~.~ Under-sink garbage disposal |
| 46.014 | DF | .~.~.~.~ Having particular housing structure |
| 46.015 | DF | .~.~.~.~.~ Provision to mount to sink |
| 46.016 | DF | .~.~.~.~.~ Inlet provision |
| 46.017 | DF | .~.~.~ Striker having vertical axis |
| 46.02 | DF | .~.~.~ With material feed means |
| 46.04 | DF | .~.~.~ Including adjustable component |
| 46.06 | DF | .~.~.~ By cooperating members |
| 46.08 | DF | .~.~.~.~ Including centrifugally driven striking member (i.e., hammer mill) |
| 46.11 | DF | .~.~.~.~ Including impeller-type agitating means |
| 46.13 | DF | .~.~.~.~ Reciprocating or oscillating |
| 46.15 | DF | .~.~.~.~ Including roller or roller-like member (e.g., ball, cylinder, etc.) |
| 46.17 | DF | .~.~.~ By rotating impeller-type agitating means |
| 47 | DF | .~.~ Gas swept comminuting zone |
| 48 | DF | .~.~.~ With recirculation of gas to comminuting zone |
| 49 | DF | .~.~.~ Gas borne material applied to screen |
| 50 | DF | .~.~.~.~ Elevating fan on comminutor shaft |
| 51 | DF | .~.~.~.~ Screen forms part of comminuting surface |
| 52 | DF | .~.~.~ With return of removed oversize material to comminuting zone |
| 53 | DF | .~.~.~.~ Suction applied above and coaxially of comminuting member or members |
| 54 | DF | .~.~.~ Horizontal gas current though rotary drum |
| 55 | DF | .~.~.~ Comminuting element or comminuting element attached, gas moving means |
| 56 | DF | .~.~.~ Gas moving means and rotary comminuting element on same shaft |
| 57 | DF | .~.~.~ Local application within comminuting zone |
| 58 | DF | .~.~.~ Suction applied above and coaxially of comminuting member or members |
| 59 | DF | .~.~.~ With non-automatic gas flow control means |
| 60 | DF | .~.~ Applied subsequently to comminuting |
| 61 | DF | .~.~.~ With recirculation of material to comminuting zone |
| 62 | DF | .~.~ Applied prior to comminuting |
| 63 | DF | .~ With simultaneous control of interrelated feed, drive and/or surface positioning means |
| 64 | DF | .~.~ Control of feed and surface positioning means only |
| 65 | DF | .~ With temperature modification of material |
| 66 | DF | .~.~ Temperature modification of comminuting member |
| 67 | DF | .~.~.~ Thermal fluid within or carried by moving comminuting member |
| 68 | DF | .~ With separation or classification of material |
| 69 | DF | .~.~ Comminuted material discharge permitting screen |
| 70 | DF | .~.~.~ Screen partition or end wall in rotary drum |
| 71 | DF | .~.~.~.~ Plural partitions or end walls |
| 72 | DF | .~.~.~.~.~ Series flow of material |
| 73 | DF | .~.~.~ Arcuate screen concentric with rotary comminuting member |
| 74 | DF | .~.~.~ Annular screen above or surrounding comminuting zone |
| 75 | DF | .~.~ Parallel material flow through plural comminuting zones and/or separators |
| 76 | DF | .~.~ Series material flow only through plural alternate comminuting zones and separators |
| 77 | DF | .~.~ Comminuting zone interposed between plural separators |
| 78 | DF | .~.~ Separator interposed between plural comminuting zones |
| 79 | DF | .~.~ Separator in discharge from comminuting zone |
| 79.1 | DF | .~.~.~ By adhesion, electric field force, specific gravity, or chemical change |
| 79.2 | DF | .~.~.~ Rotating comminutor combined with a sifting device |
| 79.3 | DF | .~.~.~.~ Sifting device rotates |
| 80 | DF | .~.~.~ Oversize return to comminuting zone |
| 81 | DF | .~.~ Separator in feed to comminuting zone |
| 82 | DF | .~ Projected material trap chamber |
| 82.1 | DF | .~ Helical pusher inside tube moves material toward perforated member |
| 82.2 | DF | .~.~ With means to vary particle coarseness |
| 82.3 | DF | .~.~ Wherein the perforated member is other than flat |
| 82.4 | DF | .~.~ With series of axially aligned rotary knife blades |
| 82.5 | DF | .~.~ With rotary knife before member |
| 82.6 | DF | .~.~.~ Tube having configured interior surface |
| 82.7 | DF | .~.~ With rotary knife after member |
| 83 | DF | .~ Comminuting surface provided with openings to permit discharge of material |
| 84 | DF | .~.~ Cooperates with moving comminuting surface or member |
| 84.1 | DF | .~.~.~ Loose cylinder or sphere |
| 84.2 | DF | .~.~.~ Travelling roll surface or member |
| 84.3 | DF | .~.~.~ Oscillating surface or member |
| 84.4 | DF | .~.~.~ Rectilinearly reciprocating surface or member cooperates with rotary comminuting member |
| 85 | DF | .~.~.~ Rotary comminuting surface having openings cooperates with moving surface |
| 86 | DF | .~.~.~ Cooperates with rotary comminuting member |
| 86.1 | DF | .~.~.~.~ Material thrown against perforated surface by centrifugal force |
| 86.2 | DF | .~.~.~.~ Comminutor mounted for movement relative to rotating support member |
| 87 | DF | .~.~.~.~ Screen or screen elements move during comminution |
| 87.1 | DF | .~.~.~.~ Offset fingers on stationary surface and on rotary member |
| 88 | DF | .~.~.~.~ Provided with special comminuting surfaces or characteristics |
| 88.1 | DF | .~.~.~.~.~ Perforation bounded by sharp edge |
| 88.2 | DF | .~.~.~.~.~ And auxiliary imperforate surface (e.g., breakerplate) |
| 88.3 | DF | .~.~.~.~.~.~ Three or more serially acting alternate perforate and imperforate surfaces |
| 88.4 | DF | .~.~.~.~.~ Spaced parallel bars (e.g., "grate") |
| 89 | DF | .~.~.~.~ Hinged or dumping type screen or support |
| 89.1 | DF | .~.~.~.~ With means to change or adjust comminuting position of screen or screen element |
| 89.2 | DF | .~.~.~.~ Removable or interchangeable screen or screen portion |
| 89.3 | DF | .~.~.~.~ Stationary concave surface |
| 89.4 | DF | .~.~.~.~ Stationary flat circular surface |
| 91 | DF | .~.~ Rotating comminuting surface having openings |
| 92 | DF | .~.~.~ Radial comminuting face |
| 93 | DF | .~.~.~ Outer peripheral comminuting face |
| 94 | DF | .~.~ Reciprocal comminuting surface having openings |
| 95 | DF | .~.~ Stationary comminuting surface having openings |
| 96 | DF | .~ Oversize rejection by comminuting surface |
| 97 | DF | .~ With recirculation of material to comminuting zone |
| 98 | DF | .~ With agitator |
| 99 | DF | .~ Bottle breakers |
| 100 | DF | .~ With independent removable or detachable material receiver or receiver engaging means |
| 101.01 | DF | .~ Combined or convertible |
| 101.1 | DF | .~.~ Convertible to non-comminuting apparatus |
| 101.2 | DF | .~.~ Combined with non-comminuting means |
| 101.3 | DF | .~.~.~ With means to indicate condition of apparatus, work or product |
| 101.4 | DF | .~.~.~ Prior shaping means (e.g., quartering) |
| 101.5 | DF | .~.~.~ With material handling other than to or from comminuting zone |
| 101.6 | DF | .~.~.~.~ And means to mix plural materials |
| 101.71 | DF | .~.~.~ With support vehicle |
| 101.72 | DF | .~.~.~.~ Having extendable, comminutor-supporting arm |
| 101.73 | DF | .~.~.~.~.~ Reciprocating surface-type comminutor |
| 101.74 | DF | .~.~.~.~ Self-propelled vehicle |
| 101.741 | DF | .~.~.~.~.~ Refuse support vehicle |
| 101.742 | DF | .~.~.~.~.~ Self-loading from ground |
| 101.75 | DF | .~.~.~.~ Detachable from propelling vehicle |
| 101.76 | DF | .~.~.~.~.~ From rear |
| 101.761 | DF | .~.~.~.~.~.~ Tub grinder |
| 101.762 | DF | .~.~.~.~.~.~ Operated while propelled |
| 101.763 | DF | .~.~.~.~.~.~.~ Self-loading from ground |
| 101.77 | DF | .~.~.~.~.~ From front |
| 101.78 | DF | .~.~.~.~ Manually propelled |
| 101.8 | DF | .~.~.~ With mixer |
| 102 | DF | .~ Comminuting surface deformable by contact with material |
| 103 | DF | .~ Rolls frictionally driven and supported by relatively moving surfaces (e.g., ball chasers) |
| 104 | DF | .~.~ With additional diverse type of comminutor |
| 105 | DF | .~.~ Plural comminuting zones |
| 106 | DF | .~.~ Frictional drive surface on horizontal axis |
| 107 | DF | .~ Plural rotary or oscillatory surfaces cooperate with common surface (e.g., chasing mills) |
| 108 | DF | .~.~ With additional diverse type of comminutor |
| 109 | DF | .~.~ With material feeding mechanism or control |
| 110 | DF | .~.~ Plural surfaces move across common surface |
| 111 | DF | .~.~ Outer peripheral contact of common surface by plural surfaces |
| 112 | DF | .~.~.~ With surface cleaner or scraper |
| 113 | DF | .~.~ Plural surface cooperate with each other |
| 114 | DF | .~.~ Radial faces of plural rotary surfaces cooperate with common surface |
| 115 | DF | .~.~ Plural sets of plural surfaces cooperating with plural common surfaces |
| 116 | DF | .~.~.~ Coaxial rotors radially arranges on same side or common surface axis |
| 117 | DF | .~.~ Common surface moves during comminution |
| 118 | DF | .~.~.~ With planetary movement of plural surfaces |
| 119 | DF | .~.~.~ With material moving or discharge means |
| 120 | DF | .~.~.~ Positively driven plural surfaces |
| 121 | DF | .~.~.~ Plural surfaces forcible away from common surface |
| 122 | DF | .~.~.~.~ Common surface rotates on horizontal axis |
| 123 | DF | .~.~ Planetary movement of plural surfaces |
| 124 | DF | .~.~.~ With material moving or discharge means |
| 125 | DF | .~.~.~ Compounded planetary movement |
| 126 | DF | .~.~.~ Positively driven plural surfaces |
| 127 | DF | .~.~.~ Forcible away from common surface |
| 128 | DF | .~.~.~.~ Pivotally mounted for forced movement |
| 129 | DF | .~.~.~.~.~ Centrifugally urged toward contact |
| 130 | DF | .~.~.~.~.~.~ With centrifugal force modifying means |
| 131 | DF | .~.~.~.~ Centrifugally urged toward contact |
| 132 | DF | .~.~.~.~ With means in addition to weight of plural surfaces for urging surfaces toward contact |
| 133 | DF | .~.~.~.~ Rotors independently forcible away from common surface |
| 134 | DF | .~ Parallel material flow through plural comminuting zones |
| 135 | DF | .~.~ With unitary or interconnected feed mechanisms or controls for plural zones |
| 136 | DF | .~.~.~ Interconnected means forcing material against moving comminuting surface or surfaces |
| 137 | DF | .~.~ All comminuting zones of loose grinding body type |
| 138 | DF | .~.~ All comminuting zones of rotary striking member type |
| 139 | DF | .~.~ All comminuting zones of cooperating surface type |
| 140 | DF | .~.~.~ All comminuting zones of compound movement type |
| 141 | DF | .~.~.~ All comminuting zones of rotary surface type |
| 142 | DF | .~.~.~.~ Circumferential or tangential material flow only |
| 143 | DF | .~.~.~.~.~ All cooperating surfaces rotate |
| 144 | DF | .~.~.~.~.~.~ Rotary surfaces of separate zones coaxial |
| 145 | DF | .~.~.~.~.~.~ Simultaneous adjusting or positioning of separate surfaces |
| 146 | DF | .~.~.~.~ Axial or radial material flow only |
| 147 | DF | .~.~.~ All comminuting zones of reciprocating surface type |
| 148 | DF | .~.~.~.~ Oscillating surface |
| 149 | DF | .~.~.~.~ Vertical rectilinear movement |
| 150 | DF | .~.~.~.~.~ Annularly mounted moving surfaces |
| 151 | DF | .~.~ All comminuting zones of single surface zones |
| 152.1 | DF | .~ Series material flow only through plural comminuting zones |
| 152.2 | DF | .~.~ Diverse type comminuting zones |
| 153 | DF | .~.~ All comminuting zones of loose grinding body type |
| 154 | DF | .~.~ All comminuting zones of rotary striking member type |
| 155 | DF | .~.~ All comminuting zones of cooperating surface type |
| 156 | DF | .~.~.~ All comminuting zones of compound movement type |
| 157 | DF | .~.~.~ All comminuting zones of rotary surface type |
| 158 | DF | .~.~.~.~ Circumferential or tangential material flow only |
| 159 | DF | .~.~.~.~.~ All cooperating surfaces rotate |
| 160 | DF | .~.~.~.~.~ One surface of each couple nonrotary |
| 161 | DF | .~.~.~.~ Axial or radial material flow only |
| 162 | DF | .~.~.~.~.~ Common axis of rotation |
| 163 | DF | .~.~.~.~.~.~ Horizontal axis |
| 164 | DF | .~.~.~ All comminuting zones of reciprocating surface type |
| 165 | DF | .~.~.~.~ Vertical rectilinear movement |
| 165.5 | DF | .~.~ All comminuting zones of rotating noncooperating type |
| 166 | DF | .~ With comminuting member cleaner or scraper |
| 167 | DF | .~.~ Contacting working surfaces of rotary comminuting member |
| 168 | DF | .~ Hand support comminutor |
| 169 | DF | .~.~ Reciprocating cooperating comminuting surfaces |
| 169.1 | DF | .~.~ Rotary tool |
| 169.2 | DF | .~.~ Masher or pestle |
| 170 | DF | .~ Loose grinding body comminutor (e.g., ball or rod mills) |
| 171 | DF | .~.~ With feed and/or discharge |
| 172 | DF | .~.~ With independent means moving or guiding the material and/or grinding bodies in receptacle |
| 173 | DF | .~.~.~ Rotary grinding body pusher (e.g., ball chasers) |
| 174 | DF | .~.~.~.~ Horizontal axis |
| 175 | DF | .~.~ Compound movement receptacle |
| 176 | DF | .~.~ Rotating receptacle |
| 177 | DF | .~.~.~ Tiltable axis of rotation |
| 178 | DF | .~.~.~ Roller supported receptacle |
| 179 | DF | .~.~ Receptacle structure |
| 180 | DF | .~.~.~ With non-axial opening |
| 181 | DF | .~.~.~ With lifting or distributing at extremity of receptacle |
| 182 | DF | .~.~.~ With lining |
| 183 | DF | .~.~.~.~ With lifting or distributing characteristics |
| 184 | DF | .~.~ Grinding bodies |
| 185.5 | DF | .~ Rotary striking member with feed or discharge conveyor or regulator |
| 185.6 | DF | .~.~ Rotary striking member combined with pump |
| 186.1 | DF | .~.~ With distinct plural paths to striking member |
| 186.2 | DF | .~.~ Feed or discharge regulator |
| 186.3 | DF | .~.~.~ Including means to alter direction of flow |
| 186.35 | DF | .~.~ Endless loop feed or discharge conveyor |
| 186.4 | DF | .~.~ Rotating or oscillating feed or discharge conveyor |
| 186.5 | DF | .~.~.~ Screw feed or discharge conveyor |
| 187 | DF | .~ Rotary striking member with moving cooperating surface or member |
| 188.1 | DF | .~ Rotary striking member with axial or radial flow of material |
| 188.2 | DF | .~.~ Radial flow, pin-disc comminutor, overlapping pins on cooperating members |
| 189.1 | DF | .~ Rotary striking member with circumferential or tangential flow |
| 189.2 | DF | .~.~ Reversible rotary mill |
| 190 | DF | .~.~.~ With intermeshing impact members |
| 191 | DF | .~ Rotary striking member, rotor structure |
| 192 | DF | .~.~ With striking member adjusting means |
| 193 | DF | .~.~ With loosely mounted striking member |
| 194 | DF | .~.~ Striking member pivoted to rotor |
| 195 | DF | .~ Rotary striking member or hammer |
| 196 | DF | .~.~ Loose ring type |
| 197 | DF | .~.~ With attached wear member |
| 198.1 | DF | .~ Cooperating comminuting surfaces (e.g., jaw crusher) |
| 199 | DF | .~.~ Batch type (e.g., mortar and pestle) |
| 199.1 | DF | .~.~.~ With means to move batch container or support |
| 199.2 | DF | .~.~.~.~ Intermittent movement of support interrelated with movement of cutter or knife |
| 199.3 | DF | .~.~.~.~.~ Rectilinearly reciprocating knife |
| 199.4 | DF | .~.~.~.~.~ Rocking knife |
| 199.5 | DF | .~.~.~.~ Uni-directional movement of support |
| 199.6 | DF | .~.~.~.~.~ With means to feed or discharge batch |
| 199.7 | DF | .~.~.~.~.~ With revolving tool |
| 199.8 | DF | .~.~.~.~.~ With rectilinear reciprocating tool |
| 199.9 | DF | .~.~.~ Stationary container or support |
| 199.11 | DF | .~.~.~.~ With rectilinear reciprocating tool |
| 199.12 | DF | .~.~.~.~ With rotary tool |
| 200 | DF | .~.~ Endless belt type comminuting surface or surfaces |
| 201 | DF | .~.~ Compound movement comminuting surface or surfaces |
| 202 | DF | .~.~.~ With feeding and/or discharging mechanism or control |
| 203 | DF | .~.~.~ Rotary component |
| 204 | DF | .~.~.~.~ Circumferential or tangential flow of material |
| 205 | DF | .~.~.~.~ Rotating and reciprocating surface |
| 206 | DF | .~.~.~.~ With moving cooperating surface |
| 207 | DF | .~.~.~.~ Gyratory or planetary movement |
| 208 | DF | .~.~.~.~.~ Eccentric drive sleeve within gyratory member |
| 209 | DF | .~.~.~.~.~ With upper guide or support for gyratory member |
| 210 | DF | .~.~.~.~.~.~ Unbalanced weight drive |
| 211 | DF | .~.~.~.~.~.~ Gyratory member yieldinly mounted |
| 212 | DF | .~.~.~.~.~.~ Upper gyratory drive |
| 213 | DF | .~.~.~.~.~.~ Bottom shaft adjusting means |
| 214 | DF | .~.~.~.~.~ Eccentric shaft gyratory drive |
| 215 | DF | .~.~.~.~.~ Eccentric gyratory sleeve below gyratory member |
| 216 | DF | .~.~.~.~.~ With gyratory member sealing means |
| 217 | DF | .~.~.~ Unitary comminuting member and eccentric strap |
| 218 | DF | .~.~.~.~ With moving cooperating surface |
| 219 | DF | .~.~.~ Comminuting member pivoted to oscillating supporting link |
| 220 | DF | .~.~ Rotary surface (or surfaces) |
| 221 | DF | .~.~.~ Circumferential or tangential flow of material (e.g., roll mills or roll and concave mills) |
| 222 | DF | .~.~.~.~ With material feed and/or discharge mechanism or control |
| 223 | DF | .~.~.~.~.~ Endless belt conveyer |
| 224 | DF | .~.~.~.~.~ Hopper |
| 225 | DF | .~.~.~.~.~.~ With roll or rotary material agitator |
| 226 | DF | .~.~.~.~ With material retaining means at axial end of rotary surface |
| 227 | DF | .~.~.~.~ Both cooperating surfaces rotate (e.g., roll mills) |
| 228 | DF | .~.~.~.~.~ Internal comminuting surface |
| 229 | DF | .~.~.~.~.~ Surfaces rotate in same direction and/or mounted on non-horizontal axis |
| 230 | DF | .~.~.~.~.~ Adjustably or yieldably mounted rotary surface |
| 231 | DF | .~.~.~.~.~.~ Hydraulic or pneumatic mounting and/or axially yieldable or adjustable |
| 232 | DF | .~.~.~.~.~.~ Pivoted roll support |
| 233 | DF | .~.~.~.~.~.~.~ Adjustable pivot |
| 234 | DF | .~.~.~.~.~.~ Both rotating surfaces adjustable or yieldable |
| 235 | DF | .~.~.~.~.~ Cooperating non-smooth surface characteristic |
| 236 | DF | .~.~.~.~.~.~ Intermeshing |
| 237 | DF | .~.~.~.~ With non-rotary surface moving means |
| 238 | DF | .~.~.~.~ With plural alternatively usable nonrotary surfaces and/or retractable rotor projections and/or adjustably or yieldably mounted rotary surface |
| 239 | DF | .~.~.~.~ Nonrotary surface adjustable or yieldable relative to rotary surface |
| 240 | DF | .~.~.~.~.~ Sectional nonrotary surface having independently adjustable or yieldable parts |
| 241 | DF | .~.~.~.~.~ Radially of rotary surface |
| 241.5 | DF | .~.~.~.~.~.~ Single roll jaw crusher |
| 242 | DF | .~.~.~.~ Cooperating non-smooth surface characteristics |
| 243 | DF | .~.~.~.~.~ Intermeshing |
| 244 | DF | .~.~.~ Axial or radial flow of material (e.g., disc mill, or cone and shell mill) |
| 245 | DF | .~.~.~.~ With feed and/or discharge mechanism or control |
| 246 | DF | .~.~.~.~.~ Axially mounted rotary propeller or screw |
| 247 | DF | .~.~.~.~.~.~ Horizontal axis |
| 248 | DF | .~.~.~.~.~ Hopper supply |
| 249 | DF | .~.~.~.~.~.~ Subjacent shaking shoe or receptacle |
| 250 | DF | .~.~.~.~ With moving cooperating surface |
| 251 | DF | .~.~.~.~.~ Both cooperating surfaces rotate |
| 252 | DF | .~.~.~.~.~.~ Non-coaxial or eccentric |
| 253 | DF | .~.~.~.~.~.~ Vertical axis |
| 254 | DF | .~.~.~.~ With rotary surface axis noncoaxial or eccentric relative to nonrotary surface axis |
| 257.1 | DF | .~.~.~.~ Vertical axis |
| 258 | DF | .~.~.~.~.~ Rotary shaft supported above rotary comminuting member |
| 259 | DF | .~.~.~.~.~ Adjustable rotary member |
| 259.1 | DF | .~.~.~.~ With means vary space between surfaces |
| 259.2 | DF | .~.~.~.~.~ By fluid |
| 259.3 | DF | .~.~.~.~.~ Surface yieldably held in position |
| 260 | DF | .~.~.~.~ Cooperating non-smooth surface characteristics |
| 260.1 | DF | .~.~.~.~.~ Worm or screw comminutor |
| 261 | DF | .~.~.~.~.~ Intermeshing |
| 261.1 | DF | .~.~.~.~.~ Conoidal surface |
| 261.2 | DF | .~.~.~.~.~ Opposed, flat coaxial surfaces (e.g., disk mill) |
| 261.3 | DF | .~.~.~.~.~.~ Having plural angularly related land and groove |
| 262 | DF | .~.~ Reciprocating surface or surfaces |
| 263 | DF | .~.~.~ Parallel motion |
| 264 | DF | .~.~.~ Oscillating comminuting surface |
| 265 | DF | .~.~.~.~ With feed and/or discharge mechanism or control |
| 266 | DF | .~.~.~.~ With moving cooperating surface |
| 267 | DF | .~.~.~.~ Link and eccenric type actuator |
| 268 | DF | .~.~.~.~ Serial pivoted links type actuator or link with lever type actuator (e.g., toggle type) |
| 269 | DF | .~.~.~.~.~ Means actuating pivot of serial links |
| 270 | DF | .~.~.~ Vertical rectilinear movement (e.g., stamp mills) |
| 271 | DF | .~.~.~.~ With feeding and/or discharging mechanism or control |
| 272 | DF | .~.~.~.~ With means to rotate moving surface on non-comminuting stroke |
| 273 | DF | .~.~.~.~ Gravity projected surface only |
| 273.1 | DF | .~ Multi-barbed comminuting face (e.g., grater) |
| 273.2 | DF | .~.~ On radial face |
| 273.3 | DF | .~.~ Cylindrical |
| 273.4 | DF | .~.~ Stationary curved face |
| 274 | DF | .~ Stationary comminuting surface or material bed |
| 275 | DF | .~.~ Centrifugal projection of material |
| 276 | DF | .~.~ Conveyer material forcing means (e.g., scroll type or locomotive stoker type |
| 277 | DF | .~ Rotating comminuting surface |
| 278.1 | DF | .~.~ Radial comminuting surface |
| 278.2 | DF | .~.~ Internal comminuting surface |
| 279 | DF | .~.~ with means to support material for rotation during comminution |
| 280 | DF | .~.~ With means to force material toward periphery of comminuting surface |
| 281 | DF | .~.~.~ Means engaging sides of column of material |
| 282 | DF | .~.~.~ Radially arranged rectilinearly reciprocating follower |
| 282.1 | DF | .~.~ Elongated edged member |
| 282.2 | DF | .~.~.~ Detachably secured to a rotary element |
| 283 | DF | .~ Reciprocating comminuting surface |
| 284 | DF | .~ Mutual attrition or compression comminutors |
| 285.1 | DF | .~ Comminuting mounting means, frames or other normally stationary structure |
| 285.2 | DF | .~.~ Removable or displaceable housing section |
| 285.3 | DF | .~.~.~ Pivoted housing section |
| 286 | DF | .~.~ With means to adjustably or yieldably mount normally stationary comminuting element |
| 287 | DF | .~.~.~ Pivotally mounted |
| 288 | DF | .~.~.~.~ Self-adjusting (e.g., universal mounting) |
| 289 | DF | .~.~.~.~ Yielding |
| 290 | DF | .~.~.~ Yieldingly mounted |
| 291 | DF | .~ Comminuting elements |
| 292 | DF | .~.~ with balancing means |
| 292.1 | DF | .~.~ Edged blades extending radially |
| 293 | DF | .~.~ Cylindrical or frusto-conical (i.e., peripheral comminuting face) |
| 294 | DF | .~.~.~ Sectional or separable surface element |
| 295 | DF | .~.~.~.~ Annular sections |
| 296 | DF | .~.~ Disklike comminuting surface (i.e., radial comminuting face) |
| 297 | DF | .~.~.~ Plural comminuting faces |
| 298 | DF | .~.~.~ Prefabricated assembled surface sections or parts |
| 299 | DF | .~.~ Annular internal comminuting face |
| 300 | DF | .~.~ Wear face to backing connections |
| 300.1 | DF | .~.~ Plural stationary edged blades |
| 301 | DF | .~ Miscellaneous |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 600 | DF | FURNACE STOKERS |
| 601 | DF | SAND MULLERS |
| 602 | DF | SOAP DISPENSERS |
| 603 | DF | ANIMAL POWERED MILL |
| 604 | DF | PLURAL INLETS FOR DIVERSE SOLID MATERIALS |
| 605 | DF | HAY UNBALER |
| 606 | DF | MEDICAL/SURGICAL WASTE COMMINUTION |
| ****************************** | ||
| DIGESTS | ||
| ****************************** | ||
| DIG 10 | DD | Foundry sand treatment |
| DIG 14 | DD | Grinding in inert, controlled atmosphere |
| DIG 17 | DD | Ice crushers |
| DIG 27 | DD | Pill or tablet crushers |
| DIG 30 | DD | Rubber elements in mills |
| DIG 31 | DD | Rubber preparation |
| DIG 37 | DD | Cryogenic cooling |
| DIG 38 | DD | Solid waste disposal |