CLASS 492, ROLL OR ROLLER |
1 | METAL DEFORMING ROLL: |
This subclass is indented under the class definition. Roll especially adapted for mechanically treating metallic
work by changing the shape or size of the work.
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2 | . Antideflection means: |
This subclass is indented under subclass 1. Roll including means for minimizing the distortion or deviation
produced in the roll by the force or energy associated with the
metal deforming.
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3 | . Specific composition: |
This subclass is indented under subclass 1. Roll which is made of a specific metallic material, nonmetallic
material, or composite thereof.
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4 | WITH INFLATABLE CHAMBER: |
This subclass is indented under the class definition. Roll which includes a sealed cavity filled with fluid under
pressure or with hydrostatically incompressible fluid.
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5 | . Antideflection means: |
This subclass is indented under subclass 4. Roll which includes means for minimizing the distortion
or deviation produced in the roll by the force or energy associated
with its usage.
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6 | WITH ANTIDEFLECTION MEANS: |
This subclass is indented under the class definition. Roll which includes means for minimizing the distortion
or deviation produced in the roll by the force or energy associated
with its usage.
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7 | . Rotatable relative to support shaft: |
This subclass is indented under subclass 6. Roll wherein the outer surface of the roll or roller turns or spins independently. | |
8 | WITH MAGNETIC MEANS, PER SE: |
This subclass is indented under the class definition. Roll which includes specific magnet or electromagnetic structure.
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9 | WITH MEASURING, TESTING, OR INDICATING MEANS: |
This subclass is indented under the class definition. Roll having means (a) for sensing or detecting, (b) for
analyzing some condition of the roll or roller, or (c) for signaling
the existence or degree of a specific parameter.
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10 | . Including signal or control means: |
This subclass is indented under subclass 9. Roll having means (a) for communicating or transmitting
information or (b) for regulating operation of the roll.
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11 | . Including gauge: |
This subclass is indented under subclass 9. Roll having a standard or scale of measurement.
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12 | WITH IMPELLOR; E.G., FAN, PUMP: |
This subclass is indented under the class definition. Roll which has a rotating device used to force a fluid or
fluid-like material in a given direction under pressure.
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13 | WITH HANDLE: |
This subclass is indented under the class definition. Roll having means adapted to be accommodated in the hand
of the user to facilitate manipulation of the roll during working.
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14 | . Rolling pin or pastry roller: |
This subclass is indented under subclass 13. Roll especially adapted for rolling out or shaping dough.
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15 | COMBINED; E.G., WITH DRIVING GEAR, WITH VIBRATING MEANS: |
This subclass is indented under the class definition. Roll claimed in combination with features other than the
roll and its supporting shaft extension, such as work support extension, driving
gears, locking means, vibrating means, damping means etc.
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16 | ROTATABLE RELATIVE TO SUPPORTING SHAFT: |
This subclass is indented under the class definition. Roll wherein the outer surface of the roll revolves around
a center shaft which supports the roll.
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17 | . Coating treatment or applicator: |
This subclass is indented under subclass 16. Roll which is especially adapted (a) for shaping or modifying
a coating or (b) for applying a coating.
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18 | .. Printing or copying: |
This subclass is indented under subclass 17. Roll especially adapted for (a) producing readable matter
or like communication of information of (b) reproducing or duplicating
such matter or information.
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19 | .. Hand held or guided: |
This subclass is indented under subclass 17. Roll which is manually manipulated by a human operator.
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20 | . Paper treatment: |
This subclass is indented under subclass 16. Roll especially adapted for working or shaping sheet material
made of cellulose pulp or similar material.
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21 | WITH INTERNAL WEDGING EXPANDER: |
This subclass is indented under the class definition. Roll wherein the internal support for the working surface
of the roll includes a tapering element and means enlargeable in
circumference by the movement of such element relative thereto.
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22 | WITH SHEET EDGE HOLDER: |
This subclass is indented under the class definition. Roll which includes a sheet, strip, or tube element and
means to grip or impale a marginal or edge portion of such element
to hold it in the roll assembly.
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23 | . Wringer: |
This subclass is indented under subclass 22. Roll especially adapted for mechanical pressing or otherwise
removing liquid from treated material.
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24 | . Coating treatment or applicator: |
This subclass is indented under subclass 22. Roll which is especially adapted for (a) shaping or modifying
a coating or (b) applying a coating.
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25 | .. Printing or copying: |
This subclass is indented under subclass 24. Roll especially adapted for (a) producing readable matter
or like communication of information or (b) reproducing or duplicating
such matter or information.
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26 | . Skin or paper treating: |
This subclass is indented under subclass 22. Roll especially adapted for working or shaping animal hide,
sheet material made of cellulous pulp, or similar material.
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27 | TAPERED OR BEVELED: |
This subclass is indented under the class definition. Roll which has a shaped, slanted, or inclined peripheral surface and the roll diameter diminishes or increases toward an end. | |
28 | WITH SPECIFIC ROLLER EXTERIOR SURFACE STRUCTURE: |
This subclass is indented under the class definition. Roll wherein the peripheral portion has raised, lowered,
or irregular localized areas especially adapted for a purpose.
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29 | . Pile or nap surface: |
This subclass is indented under subclass 28. Roll in which the outer surface of the roll has externally
exposed filament ends or loops of filament.
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30 | . Surface projections, indentations, or slits: |
This subclass is indented under subclass 28. Roll in which the roll has a continuous outer surface which
is generally cylindrical but has recesses or projections in or on
it.
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31 | .. Plural direction alignment of sets: |
This subclass is indented under subclass 30. Roll whose surface has at least two sets of recesses or projections of substantially equal value with the dominant alignment of the sets being angularly related to each other to form a regular pattern on the surface of the roll similar to a checkerboard or the like. | |
32 | ... Outer screenlike layer over skeleton or perforate core; e.g., Dandy roll: |
This subclass is indented under subclass 31. Roll in which the outer surface is a wire or other screenlike
layer which overlies the main roll body which has perforations in
its outer surface or is skeleton-like construction.
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33 | .. Radially aligned: |
This subclass is indented under subclass 30. Roll in which the recesses, projections, or slits have a dominant nonhelical alignment that lies in a plane perpendicular to the axis of the roll. | |
34 | ... With minor interruptions: |
This subclass is indented under subclass 33. Roll in which the dominant recesses, projections, or slits are interrupted by minor projections or recesses whose alignment is at an angle to that of the major recesses or projections. | |
35 | .. Helically aligned: |
This subclass is indented under subclass 30. Roll in which the recesses or projections have a dominant alignment that forms a helix about the axis of the roll. | |
36 | .. Longitudinally aligned: |
This subclass is indented under subclass 30. Roll in which the recesses, projections, or slits have dominant alignment that is parallel to the axis of the roll. | |
37 | .. Irregular or uneven arrangement; e.g., etched, shot blasted: |
This subclass is indented under subclass 30. Roll in which the recesses or projections have no dominant alignment but are irregular in arrangement and/or depth such as would be formed by sandblasting or etching the surface. | |
38 | CIRCUMFERENTIAL SECTORS OR SEGMENTS: |
This subclass is indented under the class definition. Roll which includes a series of members arranged circumferentially
around the axis of rotation with the radially outwardly facing surfaces
of the members substantially parallel to or forming the cylindrical
outer surface of the roll.
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39 | SPACED PLURAL ANNULARS ALONG COMMON SHAFT: |
This subclass is indented under the class definition. Roll in which the roll includes at least two separated and
nonabutting annular treating members with nontreating spacers therebetween
along the axis of rotation of the roll with the inner peripheries
of the annuli surrounding such axis.
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40 | AXIALLY STACKED ANNULAR MEMBERS: |
This subclass is indented under the class definition. Roll in which the roll includes at least two abutting annular
elements axially of one another along the axis of rotation of the
roll with the inner peripheries of the annuli surrounding such axis.
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41 | . Cloth or fabric member: |
This subclass is indented under subclass 40. Roll in which the abutting annular elements are composed
of textile materials.
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42 | WITH LEAF OR COIL SPRING MEMBER: |
This subclass is indented under the class definition. Roll in which the outer surface of the roll is supported
radially by a mechanical spring or springs.
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43 | WITH SPIRAL MEMBER: |
This subclass is indented under the class definition. Roll which includes an element wrapped around the longitudinal
axis of the roll in a conical helix.
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44 | WITH HELICAL MEMBER: |
This subclass is indented under the class definition. Roll which includes an element wrapped around the longitudinal
axis of the roll in a cylindrical helix.
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45 | WITH INTERNAL ANCHOR FOR ANNULAR MEMBER: |
This subclass is indented under the class definition. Roll in which an annular member is secured to another roll
element internally of the outer surface of the roll.
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46 | WITH HEATING, COOLING, OR HEAT TRANSFER MEANS: |
This subclass is indented under the class definition. Roll which includes means especially adapted for (a) generating
thermal energy, (b) dissipating or removing thermal energy, or (c) exchanging
thermal energy.
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47 | WITH END RING OR REINFORCEMENT: |
This subclass is indented under the class definition. Roll, which (a) includes annular member adjacent the ends,
which members surrounding the axis of rotation, (b) includes specific
structure for strengthening the roll, or (c) has support for the
working surface of the roll which is of greater rigidity near the
roll ends than it is between them.
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48 | ROLL COVER, PER SE: |
This subclass is indented under the class definition. Roll, a cover or pad, per se, which is disclosed solely
for a roll or claimed in combination with the roll.
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49 | CONCENTRIC LAYERED ANNULUS: |
This subclass is indented under the class definition. Roll, which roll is made up of superposed rings having a
common center.
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50 | . Fiber or wire reinforced: |
This subclass is indented under subclass 49. Roll , which roll is structurally strengthened by means
of elongated strand or rod material introduced as individual elements.
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51 | . Mat or fabric internal layer: |
This subclass is indented under subclass 49. Roll, which roll has an inside stratum of tangled, woven,
or braided fiber.
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52 | .. Adhesive bonded or resin impregnated: |
This subclass is indented under subclass 51. Roll, which is joined together by nonmetallic paste, cement,
or viscous polymerized synthetic material.
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53 | . Specific composition: |
This subclass is indented under subclass 49. Roll, which includes particular material or chemical composition.
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54 | .. Specific metallic composition: |
This subclass is indented under subclass 53. Roll, which includes a particular metal alloy or composition
containing metal.
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55 | .. With leather or fabric cover: |
This subclass is indented under subclass 53. Roll which includes an outermost layer of (a) dressed or tanned animal hide or (b) textile material. | |
56 | .. With rubber or elastomer cover: |
This subclass is indented under subclass 53. Roll which includes an outermost layer of an elastic solid polymer similar to natural rubber. | |
57 | SINGLE ANNULAR MEMBER, PER SE: |
This subclass is indented under the class definition. Roll in which the roll structure includes only one ring
or layer.
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58 | . Specific metallic composition: |
This subclass is indented under subclass 57. Roll which is made of a particular metal alloy or metal
base material.
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59 | . Specific nonmetallic composition: |
This subclass is indented under subclass 57. Roll, which is made of material devoid of free metal and
which does not exhibit any substantive metallic properties.
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60 | MISCELLANEOUS: |
This subclass is indented under the class definition. Roll not elsewhere provided for. | |
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |