US Patent Class 100
PRESSES
 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 | |
| 1 | DF | BINDING |
| 2 | DF | .~ Methods |
| 3 | DF | .~.~ Compacting and binding |
| 4 | DF | .~ With automatic or material-triggered control |
| 5 | DF | .~ With material winding or folding |
| 6 | DF | .~ With material severing |
| 7 | DF | .~ With material depositing or discharging |
| 8 | DF | .~ Binder applying |
| 9 | DF | .~.~ Preformed continuous annular binder |
| 10 | DF | .~.~ With precutting of binder to length |
| 11 | DF | .~.~ Plural flexible section binder |
| 12 | DF | .~.~ Through annular material |
| 13 | DF | .~.~ Helically along material |
| 14 | DF | .~.~ Indexing material between successive placements |
| 15 | DF | .~.~ By rotation of material |
| 16 | DF | .~.~ By swing of material gripping jaw |
| 17 | DF | .~.~ Binder supported across passageway for material |
| 18 | DF | .~.~.~ With material conveyer |
| 19 R | DF | .~.~.~.~ With threader crossing material path |
| 20 | DF | .~.~.~.~.~ Delivering binder to end gripper |
| 21 | DF | .~.~.~.~.~.~ Concurrently delivering to joiner |
| 22 | DF | .~.~.~.~.~.~.~ Indexing gripper |
| 23 | DF | .~.~.~.~.~.~ Shifting gripper delivers binder to joiner |
| 24 | DF | .~.~.~.~.~ Threaders |
| 19 A | DF | .~.~.~.~.~ Needle brake |
| 25 | DF | .~.~ Curved guide channel for pushed binder |
| 26 | DF | .~.~.~ Material receiving loop channel |
| 27 | DF | .~.~ Orbit traveling binder placer |
| 28 | DF | .~.~.~ Reversing for successive placements |
| 29 | DF | .~ Binder tighteners and joiners |
| 30 | DF | .~.~ Sleeve or clamp joining |
| 31 | DF | .~.~ Twisters |
| 32 | DF | .~ Binder tighteners |
| 33 R | DF | .~ Joiners |
| 33 PB | DF | .~.~ Plastic band |
| 34 | DF | .~ Binder retaining material holders |
| 35 | DF | METHODS |
| 36 | DF | .~ With pre-enclosing in textile |
| 37 | DF | .~ With separation from material of liquid expressed |
| 38 | DF | .~ With heating or cooling |
| 39 | DF | .~ With cutting or comminuting |
| 40 | DF | .~ With winding or folding |
| 41 | DF | .~ Forcing through constricted passage |
| 42 | DF | .~ Successive compressions from different directions |
| 43 | DF | AUTOMATIC OR MATERIAL TRIGGERED CONTROL |
| 44 | DF | .~ Of insertion of separator between successive material charges |
| 45 | DF | .~ of material addition, deposition, or discharging |
| 46 | DF | .~ Of parallelism of platens |
| 47 | DF | .~ Of roll separation or speed |
| 48 | DF | .~ Of actuating means |
| 49 | DF | .~.~ Material presence or position starting |
| 50 | DF | .~.~ By pressure applied to material |
| 51 | DF | .~.~.~ With dwell time control |
| 52 | DF | .~.~.~ Reversing |
| 53 | DF | INTERRELATED OR SAFETY CONTROLS |
| 54 | DF | PORTABLE RECEPTACLE LID APPLYING |
| 55 | DF | .~ With receptacle transfer means |
| 56 | DF | .~ With lid fastening |
| 57 | DF | .~ With gathering of contents |
| 58 | DF | .~ With lid locating means |
| 59 | DF | .~ Receptacle mountable |
| 60 | DF | .~ Upwardly displaced receptacle |
| 61 | DF | .~ Concurrently pressing spaced areas of lid |
| 62 | DF | .~.~ Loops or bails receiving receptacle |
| 63 | DF | .~.~ Approaching arms embracing receptacle |
| 64 | DF | .~.~ Translating projecting arms |
| 65 | DF | COMPACTING ENSILAGE WITHIN SILO |
| 66 | DF | .~ With depositing or distributing |
| 67 | DF | .~ Silo wall guide rollers |
| 68 | DF | .~ Vertical center post guided rollers |
| 69 | DF | .~ Tamper suspended within silo |
| 70 R | DF | WITH ADDITIONAL TREATMENT OF MATERIAL |
| 71 | DF | .~ Adding materials |
| 72 | DF | .~.~ Recycling |
| 73 | DF | .~.~ Liquid and/or steam |
| 74 | DF | .~.~.~ To material being fed or conveyed |
| 75 | DF | .~.~.~.~ Interstage |
| 76 | DF | .~ Winding or folding sheet, web or strand |
| 77 | DF | .~.~ With subsequent transfer to repressing press |
| 78 | DF | .~.~ With shape retaining means |
| 79 | DF | .~.~ With winding mandrel stripper |
| 80 | DF | .~.~ Folding zigzag |
| 81 | DF | .~.~.~ Pivoted receiver |
| 82 | DF | .~.~ Circularly deposited through eccentric opening |
| 83 | DF | .~.~.~ With presser roll along opening |
| 84 | DF | .~.~.~ With pusher moving to opening |
| 85 | DF | .~.~.~ Receding receiver |
| 86 | DF | .~.~ Mandrel and opposed presser roll |
| 87 | DF | .~.~ Apron type (embracing belt loop) |
| 88 | DF | .~.~ Between opposed belts |
| 89 | DF | .~.~ Within group of three or more rolls |
| 90 | DF | .~ Separating materials (vacuumizing here) |
| 91 | DF | .~.~ Plural solids |
| 92 | DF | .~ Heating, cooling, or drying |
| 300 | DF | .~.~ Press for a brake lining |
| 301 | DF | .~.~.~ Electric heater |
| 302 | DF | .~.~ Plural diverse presses |
| 303 | DF | .~.~ In press material handling train |
| 304 | DF | .~.~.~ In feed train |
| 305 | DF | .~.~ In press |
| 306 | DF | .~.~.~ Endless conveyor-type press |
| 307 | DF | .~.~.~.~ Plural endless conveyor presses |
| 308 | DF | .~.~.~.~ Means to control temperature |
| 309 | DF | .~.~.~.~ Multiple temperature treating zones |
| 310 | DF | .~.~.~.~.~ Having cooling |
| 311 | DF | .~.~.~.~ Platen in thermal contact with endless conveyor |
| 312 | DF | .~.~.~.~.~ Having cooling |
| 313 | DF | .~.~.~.~ Drum in thermal contact with endless conveyor |
| 314 | DF | .~.~.~.~.~ Having cooling |
| 315 | DF | .~.~.~ Reciprocating platen-type press |
| 316 | DF | .~.~.~.~ Piston and box type |
| 317 | DF | .~.~.~.~.~ Heating or cooling element in box wall |
| 318 | DF | .~.~.~.~.~.~ Electric heater |
| 319 | DF | .~.~.~.~ Means to control temperature |
| 320 | DF | .~.~.~.~ Electric heater |
| 321 | DF | .~.~.~.~ Platen having particular thermally conductive feature |
| 322 | DF | .~.~.~.~ Temperature modulating insert |
| 323 | DF | .~.~.~.~ Press apparatus thermally insulated from heating/cooling means |
| 324 | DF | .~.~.~.~ Plural reciprocating platens |
| 325 | DF | .~.~.~.~.~ Heating or cooling element in platen |
| 326 | DF | .~.~.~.~ Heating or cooling element in platen |
| 327 | DF | .~.~.~ Roll-type press |
| 328 | DF | .~.~.~.~ Electric heater |
| 329 | DF | .~.~.~.~ Means to independently heat or cool different sections of roll |
| 330 | DF | .~.~.~.~ Roll surface has particular thermally conductive feature |
| 331 | DF | .~.~.~.~ Plural stage or pass |
| 332 | DF | .~.~.~.~ Roll temperature conditioning means is external of roll, but in direct temperature conditioning contact with roll |
| 333 | DF | .~.~.~.~.~ Gas (e.g., steam) |
| 334 | DF | .~.~.~.~ Roll heated or cooled internally |
| 335 | DF | .~.~.~.~.~ Temperature conditioning fluid flow passage in roll surface |
| 336 | DF | .~.~.~.~.~ Roll core has a temperature conditioning fluid flow passage |
| 337 | DF | .~.~.~ Helix-type press |
| 338 | DF | .~.~.~.~ Plural helices |
| 339 | DF | .~.~.~.~ Temperature conditioning means in chamber wall or jacket |
| 340 | DF | .~.~.~.~ Temperature conditioning means within helix |
| 94 | DF | .~ Cutting, breaking, piercing, or comminuting |
| 95 | DF | .~.~ In press material handling train |
| 96 | DF | .~.~.~ In feed train |
| 97 | DF | .~.~.~.~ Cutter |
| 98 R | DF | .~.~ In press |
| 98 A | DF | .~.~.~ Hay bale hole puncher |
| 70 A | DF | .~ Crop crushing |
| 99 | DF | WITH ALARM, SIGNAL, INDICATOR, OR TEST MEANS |
| 100 | DF | WITH GROUND-TRAVERSING WHEELS OR GUIDES |
| 101 | DF | WITH CLOTH ABOUT CAKE ENFOLDER |
| 102 | DF | COMBINED |
| 103 | DF | CONVERTIBLE |
| 104 | DF | WITH DRAIN MEANS FOR EXPRESSED LIQUID |
| 105 | DF | .~ Plural liquids (peel oil) |
| 106 | DF | .~ Liquid impelling means |
| 107 | DF | .~ Drain tube inbedded in material |
| 108 | DF | .~.~ With piercing point or edge |
| 109 | DF | .~.~ Stacked boxes or plates |
| 110 | DF | .~ Drainage through or along pressure surface |
| 111 | DF | .~.~ With valve or adjustable flow regulator |
| 112 | DF | .~.~ With clearer or cleaner |
| 113 | DF | .~.~ Stacked boxes or plates |
| 114 | DF | .~.~.~ Flexibly connected |
| 115 | DF | .~.~.~ Boxes or plates |
| 116 | DF | .~.~ Movable surface |
| 117 | DF | .~.~.~ Helix |
| 118 | DF | .~.~.~ Endless conveyer |
| 119 | DF | .~.~.~.~ Trough forming |
| 120 | DF | .~.~.~.~.~ Material enclosing |
| 121 | DF | .~.~.~ Roll |
| 122 | DF | .~.~ Textile containing pressure surface |
| 123 | DF | .~.~.~ Pendant bag type |
| 124 | DF | .~.~.~ Textile sustaining hoops |
| 125 | DF | .~.~ Fixed abutment or end wall surface |
| 126 | DF | .~ Drainage through or along surface spanning pressure surfaces |
| 127 | DF | .~.~ Box, frame, cage, or annular wall |
| 128 | DF | .~.~.~ Assembled rings or hoops |
| 129 | DF | .~.~.~ Assembled slats or staves |
| 130 | DF | .~ External strainer |
| 131 | DF | .~ Expressed liquid collector or receptor |
| 132 | DF | .~.~ Demountably supporting press |
| 133 | DF | .~.~.~ Drinking receptacle type |
| 134 | DF | .~.~ With dispenser |
| 135 | DF | .~.~.~ Pouring spout |
| 136 | DF | .~ Guards or shields |
| 137 | DF | PLURAL DIVERSE PRESSES |
| 138 | DF | .~ With subsequent press conveying while pressing |
| 139 | DF | .~.~ Successive diverse presses each conveying |
| 140 | DF | .~.~ Loaded from other type press by transfer |
| 141 | DF | .~.~ Loaded by transversely moving platen or packer |
| 142 | DF | .~.~.~ Moving through inlet |
| 143 | DF | .~.~.~ Plural transversely moving platens |
| 144 | DF | CONCURRENT PRESSING AND CONVEYING |
| 145 | DF | .~ Helix-type compressor |
| 146 | DF | .~.~ Right and left helices |
| 147 | DF | .~.~ Overload release (yieldable choke) |
| 148 | DF | .~.~ With valve or choke adjustment |
| 149 | DF | .~.~ Detachable choke |
| 150 | DF | .~.~ Helix interengaging abutment |
| 151 | DF | .~ Endless conveyer type |
| 152 | DF | .~.~ With conveyer charging or discharging means |
| 153 | DF | .~.~ Co-acting presser roll |
| 154 | DF | .~.~ With intermediate backup device |
| 155 R | DF | .~ Roll type |
| 156 | DF | .~.~ Non-rotary co-acting press element |
| 157 | DF | .~.~ External and internal rolls |
| 158 R | DF | .~.~ Intersecting or inclined roll axes |
| 158 C | DF | .~.~.~ Opposed discs |
| 159 | DF | .~.~ Vertical roll axes |
| 160 | DF | .~.~ With backing roll |
| 161 | DF | .~.~ Plural stage or pass |
| 162 R | DF | .~.~.~ Common roll |
| 163 R | DF | .~.~.~.~ Yieldable |
| 164 | DF | .~.~.~.~.~ Adjustable line of force |
| 165 | DF | .~.~.~.~.~ Differentially |
| 163 A | DF | .~.~.~.~.~ Calendar pressure regulation |
| 166 | DF | .~.~.~.~ With turn plate or roll |
| 162 B | DF | .~.~.~.~ Roll crown control |
| 167 | DF | .~.~.~ Chute or conveyer between stages |
| 168 | DF | .~.~ Roll adjustment |
| 169 | DF | .~.~.~ Yieldable |
| 170 | DF | .~.~.~.~ Fluid pressure |
| 171 | DF | .~.~.~.~ Spring |
| 172 | DF | .~.~ Roll drive |
| 173 | DF | .~.~ With material handling or guiding |
| 174 | DF | .~.~.~ Roll strippers |
| 175 | DF | .~.~.~ Roll bearing guards |
| 176 | DF | .~.~ Roll pairs |
| 155 G | DF | .~.~ Glass making |
| 177 | DF | .~ Moving compression chamber |
| 178 | DF | .~.~ Platen or piston type |
| 179 | DF | .~ Plunger and casing type |
| 180 | DF | .~.~ With successive charge separating means |
| 181 | DF | .~.~.~ Plunger carried separator supply |
| 182 | DF | .~.~.~ Separator series on endless belt |
| 183 | DF | .~.~.~ Pusher inserted |
| 184 | DF | .~.~.~ Separator structure |
| 185 | DF | .~.~ Plural compression chambers |
| 186 | DF | .~.~.~ Aligned oppositely conveying |
| 187 | DF | .~.~ With material rebound restrainer or tucker |
| 188 R | DF | .~.~ With feeding or discharge handling |
| 189 | DF | .~.~.~ Conveying to or through inlet |
| 188 BT | DF | .~.~.~ Bale thrower |
| 190 | DF | .~.~ With inlet closure |
| 191 | DF | .~.~ Adjustable choke |
| 192 | DF | .~.~.~ Overload relieving (yieldable) |
| 193 | DF | PLURAL PRESSES |
| 194 | DF | .~ Stacked boxes or plates |
| 195 | DF | .~.~ Plural stacks |
| 196 | DF | .~.~ With charging and/or discharging |
| 197 | DF | .~.~.~ Fluent supply |
| 198 | DF | .~.~.~ Cake loosening or ejecting |
| 199 | DF | .~.~ With positioning or supporting means |
| 200 | DF | .~.~.~ Link |
| 202 | DF | .~.~ Hinged plates |
| 203 | DF | .~.~ Box or pot type |
| 204 | DF | .~.~.~ With compression lock |
| 205 | DF | .~.~.~ With openings (e.g., for removing or loosening cake) |
| 206 | DF | .~.~.~ Separable sections |
| 207 | DF | .~ With material transfer from press to press |
| 208 | DF | .~ Concurrently actuated |
| 209 | DF | .~.~ Alternately compressing |
| 210 | DF | ROLL AND PLATEN |
| 211 | DF | WITH FLEXIBLE OR DEFORMABLE PRESSURE SURFACE |
| 212 | DF | .~ Circumferentially tightened loop |
| 213 | DF | INTERFITTING CUPS - FRUIT JUICER TYPE |
| 214 | DF | RECIPROCATING PRESS CONSTRUCTION |
| 215 | DF | .~ With material depositing means |
| 216 | DF | .~.~ Feeder controlled plunger actuation |
| 217 | DF | .~.~ Box traversing spreader |
| 218 | DF | .~ With material displacing means (e.g., ejector) |
| 219 | DF | .~ With platen position or compression lock |
| 220 | DF | .~ With material rebound restrainer |
| 221 | DF | .~ Plural or indexing material supports or receptacles |
| 222 | DF | .~.~ Belt |
| 223 | DF | .~.~ Rotary |
| 224 | DF | .~.~ Slidable |
| 225 | DF | .~.~ Partitioned or compartmented box |
| 226 | DF | .~ With transversely displaceable piston or movable platen |
| 227 | DF | .~.~ Portable receptacle mountable |
| 228 | DF | .~.~ Pivoted or detachable beam |
| 229 R | DF | .~ With transversely displaceable box, receptacle, or stationary platen |
| 229 A | DF | .~.~ Compressing in separable container |
| 230 | DF | .~ Central strain rod type |
| 231 | DF | .~ C-frame type |
| 232 | DF | .~ Plural movable platens on intersecting paths |
| 233 | DF | .~ Oscillatory or hinged platen or piston |
| 234 | DF | .~.~ Plier type |
| 235 | DF | .~.~.~ With impaling support for material |
| 236 | DF | .~.~ Parallel spaced pairs |
| 237 | DF | .~ Plural movable platens on side-by-side paths |
| 238 | DF | .~ Combined reciprocating and rotating piston or platen |
| 239 | DF | .~.~ Piston advanced by box rotation |
| 240 | DF | .~ Box and piston type |
| 241 | DF | .~.~ Piston carried box frame scrapers |
| 242 | DF | .~.~ Adjustable size |
| 243 | DF | .~.~ Plier type (i.e., plural handles) |
| 244 | DF | .~.~ Plural opposing pistons |
| 245 | DF | .~.~ Box guided piston |
| 246 | DF | .~.~ Movable or removable box section |
| 247 | DF | .~.~.~ Separable box head and box frame |
| 248 | DF | .~.~.~.~ Insert of false head |
| 249 | DF | .~.~.~.~ With guided motion |
| 250 | DF | .~.~.~.~.~ Pivoted |
| 251 | DF | .~.~.~.~.~ Axially slidable |
| 252 | DF | .~.~.~ Separable box frame sections |
| 253 | DF | .~.~.~.~ Piston operator actuated frame section |
| 254 | DF | .~.~.~.~ Counterbalanced |
| 255 | DF | .~.~.~.~ Hinged |
| 256 | DF | .~ Platen tripped stop or reverse |
| 257 | DF | .~ Range of movement adjustment |
| 258 R | DF | .~ Platen level compensating |
| 258 A | DF | .~.~ Parallel pressure surfaces |
| 259 | DF | .~ With plunger return cushioning |
| 260 | DF | .~ With actuation releasing for rebounding or biased return |
| 261 | DF | .~.~ Over center releasing |
| 262 | DF | .~.~ Disengaging rack and pinion |
| 263 | DF | .~.~ Interruption in rotated camming surface |
| 264 | DF | .~ Opposed platens both actuated |
| 265 | DF | .~ Spring or weight |
| 266 | DF | .~.~ Return bias |
| 267 | DF | .~.~.~ Opposing flexible element actuator |
| 268 | DF | .~.~ Interposed in actuating mechanism |
| 269.01 | DF | .~ Fluid pressure actuation |
| 270 | DF | .~.~ Combined with mechanical actuation |
| 271 | DF | .~.~.~ Mechanical force mutiplier |
| 272 | DF | .~.~.~.~ Toggle |
| 269.02 | DF | .~.~ Platen moved by elastically deformable pressure member |
| 269.03 | DF | .~.~.~ Plural pressure members |
| 269.04 | DF | .~.~.~ Inflatable bag |
| 269.05 | DF | .~.~ Pressure intensifier |
| 269.06 | DF | .~.~ Multiple or staged driving means |
| 269.07 | DF | .~.~.~ Displacement additive |
| 269.08 | DF | .~.~.~ Pressure additive |
| 269.09 | DF | .~.~.~.~ Axially aligned pistons |
| 269.1 | DF | .~.~.~.~ Independently actuated |
| 269.11 | DF | .~.~.~.~ Pull-down press |
| 269.12 | DF | .~.~ Platen positioning means |
| 269.13 | DF | .~.~ Pull-down press |
| 269.14 | DF | .~.~ Fluid supply system detail |
| 269.15 | DF | .~.~.~ Manually operable fluid system |
| 269.16 | DF | .~.~.~ Particular valve feature |
| 269.17 | DF | .~.~ Frame assembly detail |
| 269.18 | DF | .~.~ Rod, piston, or cylinder detail |
| 269.19 | DF | .~.~.~ Cylinder position adjustment |
| 269.2 | DF | .~.~.~ Platen pivotally connected to piston or rod |
| 269.21 | DF | .~.~.~ Gasket or packing around piston |
| 273 | DF | .~ Speed or power variable by power path selection |
| 274 | DF | .~ Intermittent actuator |
| 275 | DF | .~.~ Plural |
| 276 | DF | .~.~.~ Acting at opposite ends of cross bar on movable platen |
| 277 | DF | .~.~.~ Cross connected alternately acting |
| 278 | DF | .~ Flexible element actuator |
| 279 | DF | .~.~ Varying radius windlass |
| 280 | DF | .~ With mechanical force multiplier |
| 281 | DF | .~.~ Transversely forced linkage joint (single toggles here) |
| 282 | DF | .~.~.~ Shaft turned cam or crank and pitman |
| 283 | DF | .~.~.~ Lever in linkage |
| 284 | DF | .~.~.~.~ Lever carried toothed sector |
| 285 | DF | .~.~.~.~ Plural |
| 286 | DF | .~.~.~ Plural toggle joints |
| 287 | DF | .~.~.~.~ Screw and nut between joints |
| 288 | DF | .~.~ Rack and pinion |
| 289 | DF | .~.~ Screw and nut |
| 290 | DF | .~.~.~ Plural screws |
| 291 | DF | .~.~ Cam or tapering wedge |
| 292 | DF | .~.~.~ Rotary or swinging |
| 293 | DF | .~.~ Fixed fulcrum lever |
| 294 | DF | .~.~ Plural oppositely moving struts |
| 295 | DF | PLATENS OR PRESSURE SURFACES |
| 296 | DF | .~ Flexibly connected opposed |
| 297 | DF | .~ Porous mats |
| 298 | DF | CLOTHS FROM CAKE STRIPPERS |
| 299 | DF | MISCELLANEOUS |
| ****************************** | ||
| CROSS-REFERENCE ART COLLECTIONS | ||
| ****************************** | ||
| 901 | DF | SCRAP AUTO BODY CRUSHERS |
| 902 | DF | CAN CRUSHERS |
| 903 | DF | PELLETERS |
| 904 | DF | .~ Screw |
| 905 | DF | .~ Inner roll |
| 906 | DF | .~ Reciprocating |
| 907 | DF | .~ Rotary |
| 908 | DF | .~ Series rolls |
| 909 | DF | .~ Adjustable die openings |
| 910 | DF | MEAT |
| 911 | DF | JET OR EXPLOSIVE |
| 912 | DF | BINDER CONTAINERS |
| 913 | DF | TRUSS PRESSES |
| 914 | DF | SCRAP PAPER |
| 915 | DF | FIXED UPPER RAM, LOWER MOVABLE RECEPTACLE |
| 916 | DF | COIL TIGHTENER AND BINDER |
| 917 | DF | MAGNETIC |
| 918 | DF | BOLSTER AND DIE |
| ****************************** | ||
| FOREIGN ART COLLECTIONS | ||
| ****************************** | ||
| FOR 100 | DF | .~.~ In press (100/93R) |
| FOR 101 | DD | .~.~.~ Platen press (100/93P) |
| FOR 102 | DD | .~.~.~.~ Brake lining (100/93PB) |
| FOR 103 | DD | .~.~.~ Roll press (100/93RP) |
| FOR 104 | DD | .~.~.~ Screw press (100/93S) |