| IPC 7 English version |
 B65H 11/00 - B65H 23/34 |
| B65H02600-B65H03706 |
B65H 39/00 - B65H 51/32  |
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| SECTION B – PERFORMING OPERATIONS; TRANSPORTING |
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| B 65 | CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL |
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| B 65 H | HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES |
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26/ | 00 | Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms (safety devices in general F16P; investigating chemical or physical properties of materials in general G01N; indicating devices in general G08B) [4] |
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26/ | 02 | . | responsive to presence of irregularities in running webs [4] |
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26/ | 04 | . | . | for variation in tension [4] |
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26/ | 06 | . | responsive to predetermined lengths of webs [4] |
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26/ | 08 | . | responsive to a predetermined diameter [4] |
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27/ | 00 | Special constructions of feed or guide rollers or surfaces thereof (rollers in general F16C 13/00) |
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| Delivering articles from machines; Piling articles; Article or web delivery apparatus incorporating devices for performing specified auxiliary operations; Associating or gathering articles or webs; Machines for separating superposed webs (combinations of piling and depiling operations, of interest apart from the single operation of piling or depiling B65H 83/00; recirculating articles B65H 85/00) |
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29/ | 00 | Delivering or advancing articles from machines; Advancing articles to or into piles (associating, collating or gathering articles B65H 39/00; for articles other than those defined by Note (3) (i) of this subclass, see B65G) |
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29/ | 02 | . | by mechanical grippers engaging the leading edge only of the articles |
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29/ | 04 | . | . | the grippers being carried by endless chains or bands |
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29/ | 06 | . | . | the grippers being carried by rotating members |
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29/ | 08 | . | . | the grippers being oscillated in arcuate paths |
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29/ | 10 | . | . | the grippers being reciprocated in rectilinear paths |
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29/ | 12 | . | by means of the nip between two, or between two sets of, moving tapes or bands |
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29/ | 14 | . | . | and introducing into a pile |
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29/ | 16 | . | by contact of one face only with moving tapes, bands, or chains |
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29/ | 18 | . | . | and introducing into a pile |
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29/ | 20 | . | by contact with rotating friction members, e.g. rollers, brushes, or cylinders |
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29/ | 22 | . | . | and introducing into a pile |
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29/ | 24 | . | by air-blast or suction apparatus (dropping articles from suction carriers B65H 29/32) |
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29/ | 26 | . | by dropping |
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29/ | 28 | . | . | from mechanical grippers (grippers engaging the leading edge only B65H 29/02) |
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29/ | 30 | . | . | from magnetic holders |
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29/ | 32 | . | . | from pneumatic, e.g. suction, carriers |
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29/ | 34 | . | . | from supports slid from under the articles |
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29/ | 36 | . | . | from tapes, bands, or rollers rolled from under the articles |
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29/ | 38 | . | by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact |
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29/ | 40 | . | . | Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members |
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29/ | 42 | . | . | Members rotated about an axis parallel to direction of article movement, e.g. helices |
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29/ | 44 | . | . | Members oscillated in arcuate paths |
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29/ | 46 | . | . | Members reciprocated in rectilinear path |
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29/ | 48 | . | by tables arranged to be tilted to cause sliding of articles |
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29/ | 50 | . | Piling apparatus of which the discharge point moves in accordance with the height of the pile |
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29/ | 51 | . | . | piling by collecting on the periphery of cylinders [3] |
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29/ | 52 | . | Stationary guides or smoothers |
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29/ | 54 | . | Article strippers, e.g. for stripping from advancing elements |
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29/ | 56 | . | . | for stripping from elements of machines |
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29/ | 58 | . | Article switches or diverters |
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29/ | 60 | . | . | diverting the stream into alternative paths (B65H 29/62 takes precedence) |
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29/ | 62 | . | . | diverting faulty articles from the main stream (control devices detecting faulty articles B65H 43/04) |
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29/ | 64 | . | . | directing the components of composite articles into separate paths |
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29/ | 66 | . | Advancing in streams of overlapping articles |
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29/ | 68 | . | Reducing the speed of articles as they advance (web retarding devices B65H 23/06) |
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29/ | 70 | . | Article-bending or stiffening arrangements |
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31/ | 00 | Pile receivers (carriers used for associating, collating, or gathering articles B65H 39/00) |
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31/ | 02 | . | with stationary end support against which pile accumulates |
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31/ | 04 | . | with movable end support arranged to recede as pile accumulates |
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31/ | 06 | . | . | the articles being piled on edge |
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31/ | 08 | . | . | the articles being piled one above another |
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31/ | 10 | . | . | . | and applied at the top of the pile |
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31/ | 12 | . | . | Devices relieving the weight of the pile or permitting or effecting movement of the pile end support during piling |
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31/ | 14 | . | . | . | Springs (fluid springs B65H 31/16) |
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31/ | 16 | . | . | . | Fluid-pressure devices |
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31/ | 18 | . | . | . | Positively-acting mechanical devices |
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31/ | 20 | . | adjustable for different article sizes |
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31/ | 22 | . | removable or interchangeable |
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31/ | 24 | . | multiple or compartmented, e.g. for alternate, programmed, or selective filling |
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31/ | 26 | . | Auxiliary devices for retaining articles in the pile |
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31/ | 28 | . | Bands, chains, or like moving receivers (for articles piled on edge B65H 31/06) |
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31/ | 30 | . | Arrangements for removing completed piles (bands, chains, or like moving receivers B65H 31/28) |
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31/ | 32 | . | Auxiliary devices for receiving articles during removal of a completed pile |
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31/ | 34 | . | Apparatus for squaring-up piled articles |
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31/ | 36 | . | . | Auxiliary devices for contacting each article with a front stop as it is piled |
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31/ | 38 | . | . | Apparatus for vibrating or knocking the pile during piling |
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31/ | 40 | . | . | Separate receivers, troughs, and like apparatus for knocking-up completed piles |
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33/ | 00 | Forming counted batches in delivery pile or stream of articles |
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33/ | 02 | . | by moving a blade or like member into the pile |
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33/ | 04 | . | by inserting marker slips in pile or stream |
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33/ | 06 | . | by displacing articles to define batches |
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33/ | 08 | . | . | Displacing whole batches, e.g. forming stepped piles |
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33/ | 10 | . | . | Displacing the end articles of a batch |
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33/ | 12 | . | by creating gaps in the stream |
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33/ | 14 | . | by diverting batches to separate receivers |
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33/ | 16 | . | by depositing articles in batches on moving supports |
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33/ | 18 | . | . | with separators between adjacent batches |
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35/ | 00 | Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers (cutting or perforating machines or devices in general B26D, B26F) |
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35/ | 02 | . | from or with longitudinal slitters or perforators |
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35/ | 04 | . | from or with transverse cutters or perforators |
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35/ | 06 | . | . | from or with blade, e.g. shear-blade, cutters or perforators (from or with revolving blade B65H 35/08) |
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35/ | 07 | . | . | . | Adhesive-tape dispensers [3] |
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35/ | 08 | . | . | from or with revolving, e.g. cylinder, cutters or perforators |
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35/ | 10 | . | from or with devices for breaking partially-cut or perforated webs, e.g. bursters |
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37/ | 00 | Article or web delivery apparatus incorporating devices for performing specified auxiliary operations (incorporating cutting or line-perforating devices B65H 35/00) |
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37/ | 02 | . | for applying adhesive (and securing together B65H 37/04) |
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37/ | 04 | . | for securing together articles or webs, e.g. by adhesive, stitching, or stapling (adhering replacement to expiring web during change of web roll B65H 19/18) [2] |
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37/ | 06 | . | for folding |
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| B65H 11/00 - B65H 23/34 |  | B65H 39/00 - B65H 51/32 |
