| Patents > Guidance, Tools, and Manuals > Classification > Class Schedule |
|
|
|
| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
|
| You are viewing a USPC Schedule. |
|
![[Search a list of Patent Appplications for class 226]](../as.gif) Class 226 | ADVANCING MATERIAL OF INDETERMINATE LENGTH |
| Click here for a printable version of this file | |
![[List of Patents for class 226 subclass 1]](../ps.gif) | 1 | PROCESSES |
| | 2 |  Involving registration of material |
| | 4 | Involving plural feeding means |
| | 5 | Involving stripping from conveyer |
| | 6 | By engaging material modifications |
| | 7 | By fluid current |
| | 8 | Intermittently or interruptedly |
| | 9 | CONTROL MEANS RESPONSIVE TO INDICIA CARRIED BY AUXILIARY RECORD (E.G., TAPE OR CARD) |
| | 10 | WITH MATERIAL-RESPONSIVE CONTROL MEANS |
| | 11 | Responsive to break or depletion |
| | 12 | For threading device |
| | 13 | For flywheel |
| | 14 | For festooner |
| | 15 | To position material laterally |
| | 16 |  With control of longitudinal movement |
| | 17 | By roller pair engaging web margin |
| | 18 | By shiftable material support |
| | 24 | To regulate longitudinal movement of material |
| | 25 | Responsive to overload |
| | 26 | Responsive to weight of accumulation |
| | 27 | Registration |
| | 28 |  Of continuously moving material |
| | 32 | By means to change feeding movement of intermittent feed stroke |
| | 33 | By means to discontinue movement of material |
| | 34 | By means to vary engagement of feed means with material |
| | 36 | By ancillary feed means |
| | 37 | By disconnectable connection in drive train |
| | 38 | By means to retard material movement |
| | 40 | By variable-ratio transmission |
| | 42 | By variable speed power source |
| | 44 | Responsive to dancer detector |
| | 45 | Detector means |
| | 46 | WITH INTERLOCK MEANS |
| | 48 | WITH RANDOMLY ACTUATED STOPPING MEANS |
| | 49 | SELECTIVELY REVERSIBLE MATERIAL MOVER |
| | 52 | MEANS TO ENGAGE LONGITUDINALLY SPACED MODIFICATIONS IN MATERIAL |
| | 53 | Such means produces the modifications |
| | 54 | Alternately selectable prongs |
| | 55 | Prong operable intermittently to prevent longitudinal material movement (e.g., registration pins) |
| | 56 | With means to disable restraining operation of prong |
| | 57 | With positive actuator to project and to retract prong |
| | 58 | With resilient means to urge prong toward material |
| | 59 | With additional means to restrict material movement |
| | 62 | Reciprocating or oscillating claw or finger |
| | 63 | Serial sequentially operated claws |
| | 64 | With means to change path or extent of claw movement |
| | 67 | On longitudinally reciprocated carrier |
| | 69 | On two rotated carriers |
| | 70 | On carrier pivoted about a fixed axis |
| | 73 | Claw slides on and pivots about fixed stud |
| | 74 | Pins on flexible belt or chain |
| | 76 | Rotating sprocket (e.g., pin-wheel) |
| | 77 | For concatenated material |
| | 78 | Circumferentially opposite pins engage looped material |
| | 79 | With laterally adjustable sprocket(s) |
| | 80 | With means to disengage material from prong(s) |
| | 82 | With means to retain material on prong(s) |
| | 86 | With additional means to support material |
| | 87 | Including detail of prong shape or construction |
| | 88 | WITH MEANS TO TEMPORARILY DEFORM MATERIAL LATERALLY (E.G., FOR STIFFENING) |
| | 89 | SHIFTABLE PART ALLOWING HAND LOADING |
| | 91 | THREADING DEVICE |
| | 93 | WITH ADHERENCE OR ATTRACTION OF MATERIAL TO ADVANCING MEANS |
| | 97.1 | BY FLUID CURRENT |
| | 100 | WITH ALARM, SIGNAL, OR INDICATOR |
| | 101 | CONVERTIBLE |
| | 102 | COMBINED |
| | 104 | BY FESTOONER |
| | 105 | With means to shift girt with respect to festoon and conveyer |
| | 106 | With means to hold material on girt |
| | 107 | With means to feed girt to conveyer |
| | 108 | PLURAL MATERIAL-MOVING MEANS |
