F-Term-List

F16C13/00-15/00

AA00
ROLL SHAPE (FORM AND CHARACTERISTIC CLASSIFICATIONS)

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA09

. Roll shape

. . Cylindrical rolls

. . V-shaped or concave rolls

. . Tapered or conical rolls

. . Rolls that are curved relative to the direction of their axes

. . . Barrel-shaped rolls

. . . Drum-shaped rolls

. . Disk-shaped

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

AA19

AA20

. The number of concentric round layers

. . One layer

. . Two layers

. . Three layers

. . Four or more layers

. Axially stacked rolls

. . Axially stacking of the same type of ring members

. . Axially stacking of two types of ring members

. . Axially stacking of three of more types of ring members

. . Rolls wherein band-like materials are rolled up

AA21

AA22

AA23

AA24

AA25

AA26

AA27

AA28

. Rolls that have core bodies

. . Core bodies that have grooves or projections

. . Solid core body

. . Hollow parts in core bodies

. . Rolls that have spaces between roll units and core bodies

. . . Core bodies and roll units that are coupled by rods

. . . Core bodies and roll units that are coupled by plates or rings

. . . Fluid or powder that is sealed into spaces

AA32

AA33

AA35

AA36

AA37

AA38

. . Rolls without spaces between roll units and core bodies

. . . Intermediate layers between roll surface layers and core bodies

. . Core bodies that have roll shafts

. . . Core bodies and roll shafts that are an integral structure

. . . . Roll shafts and core bodies that constitute one and the same unit

. . . Core bodies and roll shafts that are separate bodies

AA41

AA42

AA43

AA45

AA46

AA47

AA48

AA49

. Hollow center sections of rolls

. . Rolls with fluid or the like sealed in hollow parts.

. . Rolls with partitions provided in hollow parts

. Fluid channels provided in rolls or roll shafts

. . Fluid that flows into one end of the roll shaft and out of the other end

. . Fluid that turns round in rolls and flows out of inlet ends

. . Fluid that flows around the inside of the roll

. . Fluid that meanders or turns inside rolls

AA51

AA52

AA53

. Rolls that have linings or coating layers

. . Split linings

. . Rolls characterized by the lining attachment structure

AA61

AA62

AA63

AA64

AA65

AA66

AA67

AA69

. Rolls whose outer surfaces are uneven

. . Rolls that have grooves or projections extending around the circumference

. . . Multiple grooves or projections viewed from the circumferential directions

. . Rolls that have grooves or projections that extend axially

. . Rolls that have spiral grooves or projections

. . Rolls that have grid-like grooves or projections

. . Roll unit surfaces capped with ring-like members

. Roll units or core bodies capped with sleeves

AA71

AA72

AA73

AA74

AA75

AA77

AA78

AA79

AA80

. Rolls characterized by the roll unit structure

. . Surface structure around the outside of the circumference

. . Surface structure around the inside of the circumference of roll units

. . Structure near the roll unit ends

. . . Structure of the side wall or side plate

. . Structures of the walls between circumferential surfaces of the inner and outer roll unit

. . . Hollow parts between the inner and outer circumferential surfaces

. . . . Rolls with fluid or powder sealed in the hollow parts

. . . Rolls that have openings through which fluid is emitted or sucked

AA81

AA83

AA85

AA90

. Rolls characterized by the structure of the core body

. Rolls characterized by the roll shafts

. Numerical limitations or relationship of lengths or areas

. Other characteristic features of the roll structure*

BA00
CONFIGURATIONS ASSOCIATED WITH FUNCTIONS OF THE ROLLS AND THE LIKE (SHAPE AND CHARACTERISTICS)

BA01

BA02

BA03

BA04

BA05

BA06

BA07

BA09

. Configurations associated with functions involving heart or temperature

. . Variants that have heating devices

. . . Variants with heaters inside the rolls

. . . . Variants that use electromagnetic induction heating

. . . . Variants that use resistance heating

. . . . Variants wherein low melting point metals are heated

. . . . Variants wherein fluid inside the rolls is heated

. . . Variants that use heated fluid

BA12

BA13

BA15

BA16

BA17

BA18

BA19

. . Variants that have cooling devices

. . . Variants that use cooling fluid

. . Configuration associated with heat-resistant functions

. . Configuration associated with temperature-adjustment functions

. . Configuration associated with functions for increasing heat transmission

. . Configuration associated with functions for reducing heat transmission

. . . Configuration associated with heat-insulating functions

BA22

BA23

BA24

. . Configuration related to dealing with the thermal expansion coefficient

. . Configuration associated with heat-retention functions

. . Configuration associated with ensuring uniformity of surface temperature

BA31

BA32

BA33

BA34

BA36

BA37

BA38

. Configuration that is associated with functions involving deformation or flexing

. . Crown adjustment

. . Elimination of thermal stresses

. . Prevention of roll deformation

. Configurations associated with functions involving vibrations or sound

. . Vibration-proofing

. . Soundproofing

BA41

BA43

BA46

BA47

BA48

. Elastic roll

. Arrangements or combinations of multiple rolls

. Configurations associated with other characteristic functions*

. . Variants characterized by sealing means

. . Variants characterized by lubricating means

CA00
STRUCTURES FOR SUPPORTING OR MOUNTING OF ROLLS (FORM CLASSIFICATION)

CA01

CA02

CA03

CA04

CA05

CA06

. Rolls supported or attached via roll shafts

. . Roll units or core bodies attached to roll shafts

. . . Roll units or core bodies and roll shafts with integral structures

. . . Attachment by means of plates or rods

. . . Attachment both sides of the roll to the roll shaft

. . . Attachment of one side of the roll to the roll shaft

CA13

CA14

CA15

CA16

CA17

. . . Joining means used for attachment

. . . . Attachment by screws

. . . . Attachment by welding

. . . . Attachment by bonding

. . . . Attachment by caulking

CA22

CA23

CA24

CA25

CA26

CA27

. . Rolls supported to rotate on roll shafts

. . . Support of the inner circumference of rolls by support bodies

. . . . Support by pistons (e.g., fluid pistons)

. . . . Support by bearings

. . . . . Direct support by rollers or needle rollers

. . . . . Direct support by balls

CA34

CA35

CA36

CA37

. . . . The number of axial support locations on the support bodies

. . . . . One location

. . . . . Two locations

. . . . . Three locations of more

CA42

CA43

CA44

CA45

. . Adjustable roll flexing

. . . Variants that use fluid pressure

. . . Variants that use magnetic force

. . . Support of rolls by elastic members

CA51

CA52

. Roll that are not supported by roll shafts

. . Support of the outer circumference of rolls

CA61

CA62

CA63

CA64

CA65

CA66

. Roll shaft support or attachment on or to support bodies

. . Attachment of roll shafts to support bodies by means of bearings

. . . Means for adjustment of the bearing position

. . . . Variants that use adjusting screws

. . . . Variants that use fluid pressure

. . . Support of bearings elastically on support bodies

CA72

CA73

CA74

CA75

CA77

CA78

. . Attachment of roll shafts to support bodies without bearings

. . . Attachment by snapping

. . . Attachment by screws

. . . Attachment by stopper members (e.g., C-ring)

. . Support at one end

. . Support at both ends

DA00
TYPES OF BEARINGS THAT SUPPORT ROLL SHAFTS AND THE LIKE

DA01

DA02

DA03

DA05

DA06

DA07

DA08

DA09

DA10

. Slide bearing

. . Dynamic pressure bearings

. . Variants wherein support members function as bearings

. Bearings with rolling contact

. Bearings with partial enclosure

. Bearings that can be aligned or positioned

. Hydrostatic bearings

. Magnetic bearings

. Other bearing*

EA00
ROLL MANUFACTURING METHODS (CHARACTERISTIC CLASSIFICATION)

EA01

EA02

EA03

EA05

EA06

EA07

EA08

EA09

. Methods that use plastic deformation

. Methods that use molding

. Methods that use cutting or grinding

. Methods wherein two or more members are joined

. . Methods that use welding or deposition

. . Methods that use adhesives

. . Methods that use mechanical affixing means

. . Methods wherein fibers, strips or the like are wound

EA11

EA12

EA13

EA14

EA20

. Methods accompanied by heating

. Methods accompanied by cooling

. Methods accompanied by pressure

. Methods accompanied by sintering

. Other manufacturing methods*

FA00
PURPOSE AND EFFECTS (FORM CLASSIFICATION)

FA01

FA02

FA03

FA04

FA05

FA06

FA07

FA08

FA09

FA10

. Improved functions involving heat or temperature

. Improved functions involving deformation or flexing

. . Prevention of deformation

. Vibration-proofing or noise-proofing

. Prevention of the omission of conveyed articles

. Prevention of generation of static electricity

. Improved non-adhesive properties

. Improved water drainage

. Prevention of damage to roll surfaces and conveyed articles

. Prevention of separation

FA11

FA12

FA13

FA14

FA15

FA16

FA17

FA18

FA19

FA20

. Improved corrosion resistance

. Improved durability or wear with use

. Improved wear resistance

. Improved material qualities

. Ease of manufacture or improved manufacturing methods

. Maintenance or repair

. Ease of assembly or disassembly

. Improved precision

. Miniaturization or weight reduction

. Reduced energy consumption

FA21

FA22

FA23

FA24

FA25

FA26

FA30

. Dust-proofing

. Improved measures to prevent fluid leakage or improved sealing properties

. Improved friction

. Water or air permeability

. Improved lubrication

. Improved bearings or support parts for bearings

. Other purposes or effects*

GA00
TYPES OF ROLLS AND APPLICATIONS (FORM CLASSIFICATION)

GA01

GA02

GA03

GA04

GA05

. Types of rolls*

. . Rolls (rollers)

. . Drums

. . Discs or pulleys

. . Rotary bodies that resist centrifugal force

GA11

GA12

GA13

GA14

GA15

GA16

GA17

. Roll applications

. . Rolling or processing

. . . Non-woven fabric or woven fabric

. . . Food product

. . . Metals

. . . . Shaping rolls

. . . . Rolling rolls

GA23

GA24

GA26

GA27

. . . For synthetic resins

. . . . For Plastic sheets

. . . Rolls for calender

. . . Crimping rolls

GA32

GA33

GA34

GA35

GA36

GA37

GA38

GA39

GA40

. . Rolls for guiding conveyance

. . . Paper feeding

. . . Tape feeding

. . . Fabric feeding

. . . Continuous heat treatment

. . . Conveyors

. . . Belt support devices

. . . Wire or rope guide rollers

. . . Powder-transport rolls

GA43

. . . Conveyance of rod bodies

GA52

GA53

GA54

GA55

GA56

GA57

GA58

GA59

GA60

. . Other applications*

. . . Devices for feeding fluid at constant rate

. . . Devices for printing

. . . Papermaking or pulp

. . . Film-developing devices

. . . Copiers

. . . Printers

. . . Variants for video or tape recorders

. . . Variants for facsimile machines

GA63

GA64

GA65

GA66

GA67

GA68

GA69

GA70

. . . Squeeze rolls (e.g., wringers in washers)

. . . Rolls for cleaning

. . . Slide rollers (e.g., rail guide rollers)

. . . Rolls for fixing

. . . Rolls for conveying sheet glass

. . . Pinch rollers

. . . Rolls for medical treatment or for promoting health

. . . Rolls for defoaming

GA73

GA74

GA75

GA76

. . . Devices for applying coating

. . . Transfer rolls

. . . Roller skates

. . . Casters

HA00
ROLL MATERIALS (FORM CLASSIFICATION)

HA01

HA02

HA03

HA04

HA05

HA06

HA08

. Specific portion

. . Roll

. . . Roll units

. . . . Outer surfaces

. . . Core bodies

. . . Roll shaft

. . Bearings that support rolls

HA11

HA12

HA13

HA14

HA15

HA16

HA17

HA18

HA19

HA20

. Specific material qualities or structure

. . Elastic materials

. . Heat-resistant materials

. . Abrasion-resistant materials

. . Rigid materials

. . Magnetic materials

. . Sintered materials

. . Porous materials

. . Fibrous materials

. . Conductive materials

HA22

. . Fillers

HA31

HA32

HA33

HA35

HA36

HA37

HA38

. Metals*

. . Iron or steel

. . . Stainless steel

. . Superhard alloys (e.g., tungsten alloys)

. . Copper or copper alloys

. . Aluminum or aluminum alloys

. . Metal with low melting points (e.g., lead[Pb], silver[Ag], or tin[Sn])

HA41

HA42

HA43

HA44

HA45

HA46

HA47

HA48

. Synthetic resins*

. . Hydrocarbon resins (e.g., polyethylene)

. . Halogen-containing resins (e.g., vinyl chloride or fluororesins)

. . Polyether resins (e.g., polyacetals)

. . Polyester resins (e.g., polycarbonates)

. . Polyamide or polyimide resins (e.g., nylon)

. . Silicon resins

. . Urethane resins

HA51

HA52

HA53

HA54

HA55

HA60

. Ceramics*

. Carbon

. Rubber*

. Surface-treated or coated materials

. . Plated materials

. Other materials*

3J103	ROLLS AND OTHER ROTARY BODIES
	F16C13/00 -15/00