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Class Information
Number: 270
Name: Sheet-material associating >
Description: Method or apparatus for bringing in a logical array, a plurality of sheets, or webs of a flexible material in accordance with recognizable indicia thereon or other characteristics distinguishing one sheet or web from another.










Class Number Class Name No. of Patents
270/32

Associating and folding

294
270/41

Longitudinal web folding

64
270/42

Cylinder collecting, with sheet folding

41
270/45

Sheet associating

273
270/51

Additional-sheet associating

67
270/47

Cylinder collecting

71
270/48

Additional-sheet associating

9
270/49

Revolving pivotal folding blade

24
270/50

Revolving pivotal folding blade

28
270/46

Stop sheet

28
270/37

Stapling or stitching

318
270/38

Cylinder collecting

9
270/43

Web associating, with cylinder collecting

19
270/44

Additional-sheet associating

5
270/39.01

Zigzag package

55
270/39.02

Including stack separating

41
270/39.06

Interfolding multiple sheets

39
270/39.07

Associating before folding

21
270/39.08

By blade

15
270/39.09

By rotating drum with pocket member

9
270/40

Longitudinal web folding

42
270/39.03

Web feed from below

6
270/39.04

With sheet insertion

6
270/39.05

Zigzag web

74
270/52.01

Associating or disassociating

70
270/52.03

Personalized stacks

48
270/52.13

Securing sheet onto web

14
270/58.01

Sheet associating

210
270/60

Cylinder collecting

54
270/58.06

Envelope stuffing

88
270/58.29

Gathering line

70
270/58.31

Inserting marker sheet

59
270/58.32

Tab or strip

35
270/58.07

Performing operation on stacks (e.g., binding, cutting)

598
270/58.08

Binding

696
270/58.09

Including condition responsive control (e.g., stack thickness)

299
270/58.11

Including stack presentation

355
270/58.12

With edge aligner

349
270/58.13

With vertically movable stacker

87
270/58.1

Lapstream

28
270/58.14

Plural stackers

158
270/58.15

Means to spread apart stackers

36
270/58.16

With edge aligner

79
270/58.17

With edge aligner

207
270/58.18

Plural stackers

136
270/58.19

Movable stackers

57
270/58.2

With hopper

12
270/58.22

Annularly arranged

11
270/58.21

Radially arranged

19
270/58.02

Sheet arrival sensor

93
270/58.03

Mis-fed sheet sensor

39
270/58.23

Sheets received from plural supplies

57
270/58.25

By simultaneous feeding

11
270/58.24

By suction

4
270/58.26

Pusher for sequentially piling sheets

14
270/59

Stop sheet

63
270/58.28

Vertically movable stacker

54
270/58.04

With dissimilar-sheets sensor (e.g., different sizes or weights)

41
270/58.05

Cover sheet

27
270/58.27

With edge aligner

166
270/58.3

With lapstream

24
270/58.33

Sheet disassociating

39
270/58.34

Separate stackers

14
270/52.14

Signature associating

184
270/52.18

Binding

213
270/52.17

Cutting

83
270/52.16

Gathering line

138
270/52.19

Insetting

94
270/52.21

Roller signature feeder

21
270/52.22

With signature in-feed conveyor

42
270/52.2

Signature carrying hopper

69
270/52.23

Signature opener

63
270/52.25

By gripping

33
270/52.24

By suction

25
270/56

Interrupter

33
270/52.15

Mis-fed signature sensor

23
270/52.26

Saddle associating

114
270/52.29

Gathering line

123
270/52.3

Rotating saddle

47
270/52.27

Saddle opener

35
270/52.28

By suction

16
270/52.07

Web associating

63
270/52.08

Aligning or registering

37
270/52.09

Cutting web into stacked sheets

117
270/52.1

Webs of different material (e.g., paper and carbon)

3
270/52.12

Web bursting

36
270/52.11

Web decollating

23
270/52.02

With control indicia (e.g., barcode)

142
270/52.06

With incomplete stack sensor

24
270/52.04

With rejection control

56
270/52.05

Reorder control

22
270/30.01

Reciprocating-carriage piler

15
270/30.08

Cutting

10
270/30.09

Traveling supply

11
270/30.11

Traveling supply

27
270/30.05

With clamp

13
270/30.06

Traveling supply

5
270/30.13

With driving control

19
270/30.07

With edge aligner

5
270/30.02

With flaw detection in material or pattern marking

8
270/30.1

With height adjustment of support or carriage

10
270/30.12

With speed control

16
270/30.04

With synchronized feeding

10
270/30.03

With tension indicator or control

12
270/1.01

With printing

84
270/4

Associating and folding, with rotary printer

41
270/17

Additional-sheet associating

15
270/16

Longitudinal sheet folding

5
270/5.01

Longitudinal web folding

43
270/5.02

Cutting

53
270/5.03

Slitting or perforating

23
270/6

Cylinder collecting, with sheet folding

25
270/7

Additional-sheet associating

7
270/8

Sheet folding

26
270/9

Additional-sheet associating

10
270/12

Sheet associating

32
270/15

Additional-sheet associating

12
270/13

Cylinder collecting

12
270/14

Additional-sheet associating

5
270/10

Web association with cylinder collecting

17
270/11

Additional-sheet associating

6
270/18

Associating, with rotary printer

22
270/19

Cylinder collecting

16
270/22.1

Bed and travelling cylinder, web, perfecting

2
270/20.1

Folding, with rotary printer

102
270/21.1

Cutting

149
270/1.02

Personalized printing (e.g., name or address)

92
270/1.03

Responsive to information on sheets or webs

54
 
 
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