WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

E04D　ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS (coverings of outer walls by plaster or other porous material E04F 13/00)

E04D 1/00 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports {and underlayers}E04D 12/00)

E04D 1/02 ・Grooved or vaulted roofing elements (E04D 1/28, E04D 1/30 take precedence)

E04D 1/025 ・・{Diamond shaped and installed in diagonal lines}

E04D 1/04 ・・of ceramics, glass or concrete, with or without reinforcement

E04D 1/045 ・・・{Vaulted roofing elements laid alternately side-up and side-down}

E04D 1/06 ・・of metal

E04D 1/08 ・・of plastics; {of asphalt;} of fibrous materials {or wood}

E04D 1/085 ・・・{of wood}

E04D 1/10 ・・of specified materials {not covered by any one of groups E04D 1/04 to E04D 1/085}, or of combinations of materials, {where at least one is} not covered by any one of groups E04D 1/04 to E04D 1/085

E04D 1/12 ・Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface (E04D 1/28, E04D 1/30 take precedence)

E04D 1/125 ・・{Diamond shaped and installed in diagonal lines}

E04D 1/14 ・・of slate material, with or without fastening means

E04D 1/16 ・・of ceramics, glass or concrete, with or without reinforcement

E04D 1/18 ・・of metal

E04D 1/20 ・・of plastics; {of asphalt;} of fibrous materials, or wood

E04D 1/205 ・・・{of wood}

E04D 1/22 ・・of specified materials {not covered by any one of groups E04D 1/14 to }, or of combinations of materials, {where at least one is} not covered by any one of groups E04D 1/14 to E04D 1/205

E04D 1/24 ・Roofing elements with cavities, e.g. hollow tiles (E04D 1/28 takes precedence)

E04D 1/26 ・Strip-shaped roofing elements appearing as a row of shingles

E04D 1/265 ・・{the roofing elements being rigid, e.g. made of metal, wood or concrete}

E04D 1/28 ・Roofing elements comprising two or more layers, e.g. for insulation

E04D 1/30 ・Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles (E04D 3/40, {E04D 13/03, E04D 13/14} take precedence)

E04D 1/34 ・Fastenings for attaching roof-covering elements to the supporting elements

E04D 1/3402 ・・{for ridge or roofhip tiles}

E04D 1/3405 ・・{for eaves -, valley - or verge tiles}

E04D 1/36 ・Devices for sealing the spaces or joints between roof-covering elements (sealing joints not restricted to roof-covering elements E04B 1/68; {channels at the intersection of roof surfaces E04D 13/0445})

E04D 1/365 ・・{Sealing strips between lateral sides of roof-covering elements}

E04D 3/00 Roof covering by making use of flat or curved slabs or stiff sheets (E04D 1/00 takes precedence; built-up roofs E04D 11/02)

E04D 3/02 ・of plane slabs, slates, or sheets, or in which the cross-section is unimportant (E04D 3/35 takes precedence)

E04D 3/04 ・・of concrete or ceramics (of asbestos cement E04D 3/18)

E04D 3/06 ・・of glass or other translucent material; Fixing means therefor (fixing glass panes by means applicable to windows E06B 3/54)

E04D 3/08 ・・・with metal glazing bars

E04D 3/14 ・・・with glazing bars of other material, e.g. of glass

E04D 3/16 ・・of metal

E04D 3/18 ・・of specified materials, or of combinations of materials, not covered by any of groups E04D 3/04, E04D 3/06 or E04D 3/16

E04D 3/24 ・with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like (E04D 3/35 takes precedence)

E04D 3/26 ・・of concrete or ceramics

E04D 3/28 ・・of glass {or other translucent material}

E04D 3/30 ・・of metal

E04D 3/32 ・・of plastics, fibrous materials, or asbestos cement

E04D 3/34 ・・of specified materials, or of combinations of materials, not covered by any one of groups E04D 3/26 to E04D 3/32

E04D 3/35 ・Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation {(self-supporting roofing slabs laminated with layers of insulating material E04B 7/22; insulating devices or arrangements in the roof covering E04D 13/16; connecting, fastening of double roof covering E04D 3/3608)}

E04D 3/351 ・・{at least one of the layers being composed of insulating material, e.g. fibre or foam material}

E04D 3/352 ・・・{at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets}

E04D 3/354 ・・・{more than one of the layers being composed of insulating material}

E04D 3/355 ・・・{the insulating layers of adjacent slabs having cooperating edges}

E04D 3/357 ・・{comprising hollow cavities}

E04D 3/358 ・・{with at least one of the layers being offset with respect to another layer}

E04D 3/36 ・Connecting; Fastening

E04D 3/3601 ・・{of roof covering supported by the roof structure with interposition of a insulating layer (E04D 3/3607, E04D 3/3608, E04D 3/361 to E04D 3/369 take precedence)}

E04D 3/3602 ・・・{The fastening means comprising elongated profiles installed in or on the insulation layer}

E04D 3/3603 ・・・{the fastening means being screws or nails}

E04D 3/3605 ・・{of roof covering supported directly by the roof structure (E04D 3/3607, E04D 3/3608, E04D 3/361 to E04D 3/369 take precedence)}

E04D 3/3606 ・・・{the fastening means being screws or nails}

E04D 3/3607 ・・{the fastening means comprising spacer means adapted to the shape of the profiled roof covering}

E04D 3/3608 ・・{for double roof covering or overroofing}

E04D 3/361 ・・by specially-profiled marginal portions of the slabs or sheets

E04D 3/362 ・・・by locking the edge of one slab or sheet within theprofiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements

E04D 3/363 ・・・with snap action (E04D 3/366 takes precedence)

E04D 3/364 ・・・by folding of the edges

E04D 3/365 ・・by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets

E04D 3/366 ・・by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips

E04D 3/368 ・・by forcing together the marginal portions of adjacent slabs or sheets

E04D 3/369 ・・by welding of the marginal portions of adjacent slabs or sheets {also by soldering, glueing}

E04D 3/38 ・Devices for sealing spaces or joints between roof-covering elements (E04D 3/36 takes precedence; sealing joints not restricted to roof-covering elements E04B 1/68)

E04D 3/40 ・Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets ({E04D 13/15 and E04D 13/16C4 take precedence; ridge sealing E04D 1/36; solar collectors F24J 2/00; photovoltaic devices H01L 31/00})

E04D 3/405 ・・{Wall copings}

E04D 5/00 Roof covering by making use of flexible material, e.g. supplied in roll form (using stiff sheets E04D 3/00; gravelling of flat roofs E04D 7/00; {granulated roof covering E04D 7/005}; built-up roofs E04D 11/02)

E04D 5/02 ・of materials impregnated with sealing substances, e.g. roofing felt

E04D 5/04 ・by making use of metal foils

E04D 5/06 ・by making use of plastics

E04D 5/08 ・by making use of other materials

E04D 5/10 ・by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen

E04D 5/12 ・specially modified, e.g. perforated, with granulated surface, with attached pads

E04D 5/14 ・Fastening means therefor

E04D 5/141 ・・{characterised by the location of the fastening means}

E04D 5/142 ・・・{along the edge of the flexible material}

E04D 5/143 ・・・{in the field of the flexible material}

E04D 5/144 ・・{Mechanical fastening means}

E04D 5/145 ・・・{Discrete fastening means, e.g. discs or clips}

E04D 5/146 ・・・{Linear fastening means, e.g. strips}

E04D 5/147 ・・・{not perforating the flexible material}

E04D 5/148 ・・{fastening by gluing}

E04D 5/149 ・・{fastening by welding}

E04D 7/00 Roof covering {exclusively consisting of} sealing masses applied in situ; Gravelling of flat roofs

E04D 7/005 ・{characterised by loose or embedded gravel or granules as an outer protection of the roof covering}

E04D 9/00 Roof covering by using straw, thatch, or like materials (impregnation against incendiary damage B27K)

E04D 11/00 Roof covering, as far as not restricted to features covered by only one of groups E04D 1/00 to E04D 9/00; Roof covering in ways not provided for by groups E04D 1/00 to E04D 9/00, {e.g. built-up roofs, elevated load-supporting roof coverings}

E04D 11/002 ・{consisting of two or more layers, at least one of the layers permitting turfing of the roof}

E04D 11/005 ・{Supports for elevated load-supporting roof coverings [M1207}

E04D 11/007 ・・{Height-adjustable spacers}

E04D 11/02 ・Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition (gravelling of flat roofs E04D 7/00; venting or ventilation E04D 13/17)

E04D 12/00 Non-structural supports for roofing materials, e.g. battens, boards (E04D 11/02{and E04D 13/16} take precedence; {self-supporting slabs with non-structural supports for roofing materials E04B 7/205})

E04D 12/002 ・{Sheets of flexible material, e.g. roofing tile underlay}

E04D 12/004 ・{Battens}

E04D 12/006 ・・{Batten-supporting means}

E04D 12/008 ・・・{Ridge-batten brackets}

E04D 13/00 Special arrangements or devices in connection with roof coverings; {Protection against birds}; Roof drainage; {Sky-lights}(ventilation tiles E04D 1/30; ventilation slabs E04D 3/40; internal channels E04F 17/00; elements therefor, see the relevant groups)

E04D 13/002 ・{Provisions for preventing vegetational growth, e.g. fungi, algae or moss}

E04D 13/004 ・{Protection against birds, mice or the like (scaring devices for birds in general A01M 29/00)}

E04D 13/006 ・{Provisions for detecting water leakage}

E04D 13/008 ・{Provisions for reducing rain noise}

E04D 13/02 ・Roof-covering aspects of dormer windows (E04D 13/14 takes precedence; structures therefor E04B 7/18)

E04D 13/03 ・Sky-lights; Domes; Ventilating sky-lights (E04D 13/14 takes precedence; structures therefor, {e.g. dormer windows}E04B 7/18; {saw-tooth roofs with light-transmission E04B 7/12})

E04D 13/0305 ・・{Supports or connecting means for sky-lights of flat or domed shape}

E04D 13/031 ・・・{characterised by a frame for connection to an inclined roof}

E04D 13/0315 ・・・{characterised by a curb frame}

E04D 13/032 ・・{Supports or connecting means for sky-lights of vaulted shape}

E04D 13/0325 ・・{provided with ventilating means (roof ventilationF24F 7/02)}

E04D 13/033 ・・{provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices)}

E04D 13/0335 ・・{Skylight guards, security devices protecting skylights or preventing objects or persons from falling through skylight openings}

E04D 13/035 ・・characterised by having movable parts {(preventing the spread of fire A62C 3/00; roof structures with movable roof parts E04B 7/16; operating mechanisms for sky-lights E05F 11/00; automatically acting closers E05F 17/00)}

E04D 13/0351 ・・・{the parts pivoting about a fixed axis}

E04D 13/0352 ・・・・{the parts being of domed or pyramidal shape}

E04D 13/0354 ・・・・{the parts being flat}

E04D 13/0355 ・・・・{The parts being of vaulted shape}

E04D 13/0357 ・・・{the parts pivoting about an axis supported on a hinged frame or arms}

E04D 13/0358 ・・・{the parts moving, in their own plane, e.g. rolling or sliding, or moving in parallel planes with or without an additional movement, e.g. both pivoting and rolling or sliding}

E04D 13/04 ・Roof drainage; Drainage fittings in flat roofs, {balconies or the like}(gutter tiles E04D 1/30; gutter slabs E04D 3/40; {vessels for collecting rainwater E03B 3/03;} street gullies E03F 5/04)

E04D 13/0404 ・・{Drainage on the roof surface}

E04D 13/0409 ・・・{Drainage outlets, e.g. gullies}

E04D 13/0431 ・・・・{with horizontal evacuation over the border of the roof}

E04D 13/0445 ・・・{Drainage channels}

E04D 13/0459 ・・・{Drainage borders, e.g. dripping edges, gravel stops or dispersers}

E04D 13/0477 ・・・{Underroof drainage layers (layers permitting turfing of the roof E04D 11/002)}

E04D 13/0481 ・・・{Drainage guiding provisions, e.g. deflectors or stimulation by inclined surfaces}

E04D 13/064 ・・Gutters {drainage channels on the roof surface E04D 13/04B3; gutters for greenhouses A01G 9/1476}

E04D 13/0641 ・・・{Gutter ends}

E04D 13/0643 ・・・{Gutter corners}

E04D 13/0645 ・・・{Connections between gutter and down pipe}

E04D 13/0646 ・・・{made of concrete or stone-like material}

E04D 13/0648 ・・・{comprising provisions for heat insulation, e.g. an insulation layer}

E04D 13/068 ・・・Means for fastening gutter parts together

E04D 13/0685 ・・・・{in combination with hanging means}

E04D 13/072 ・・・Hanging means (in combination with means for fastening gutter parts together {E04D 13/0685})

E04D 13/0722 ・・・・{extending mainly under the gutter}

E04D 13/0725 ・・・・{situated above or inside the gutter}

E04D 13/0727 ・・・・{situated mainly at the rear side of the gutter}

E04D 13/076 ・・Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof

E04D 13/0762 ・・・{De-icing devices or snow melters}

E04D 13/0765 ・・・{Cleaning tools}

E04D 13/0767 ・・・{Strainers at connection between gutter and down pipe}

E04D 13/08 ・・Down pipes; Special clamping means therefor (clamping pipes in general F16B, F16L)

E04D 13/10 ・Snow traps; {Removing snow from roofs; Snow melters}

E04D 13/103 ・・{De-icing devices or snow melters (for drainage outlets E04D 13/0409, for gutters E04D 13/0762, for down pipes E04D 13/08)}

E04D 13/106 ・・{Snow removing devices (for gutters E04D 13/076)}

E04D 13/12 ・Devices or arrangements allowing walking on the roof or in the gutter

E04D 13/14 ・Junctions of roof sheathings to chimneys or other parts extending above the roof

E04D 13/1407 ・・{for flat roofs}

E04D 13/1415 ・・・{Junctions to walls extending above the perimeter of the roof (trimming strips, edge strips or fascias retaining the roof sheathing E04D 13/155)}

E04D 13/143 ・・with ventilating means {in junctions of roof sheathings to parts extending above the roof}

E04D 13/147 ・・specially adapted for inclined roofs {trays for cavity walls E04B 1/70}

E04D 13/1471 ・・・{using a hinge mechanism for adaptation to the inclined roof}

E04D 13/1473 ・・・{specially adapted to the cross-section of the parts extending above the roof}

E04D 13/1475 ・・・・{wherein the parts extending above the roof have a generally rectangular cross-section}

E04D 13/1476 ・・・・{wherein the parts extending above the roof have a generally circular cross-section}

E04D 13/1478 ・・・{Junctions to walls extending above the roof}

E04D 13/15 ・Trimming strips; Edge strips; Fascias; {Expansion joints for roofs (wall copings E04D 3/405; drainage borders E04D 13/0459; joints in general E04B 1/68)}

E04D 13/151 ・・{Expansion joints for roofs}

E04D 13/152 ・・with ventilating means {in soffits or fascias; (on the eaves of the roof E04D 13/178)}

E04D 13/155 ・・retaining the roof sheathing

E04D 13/158 ・・covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs

E04D 13/1585 ・・・{covering the verge of saddle roofs (gable tiles E04D 1/30)}

E04D 13/16 ・Insulating devices or arrangements in so far as the roof covering is concerned, {e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure}

E04D 13/1606 ・・{Insulation of the roof covering characterised by its integration in the roof structure (self-supporting insulating slabs E04B 7/20A, E04B 7/20B2)}

E04D 13/1612 ・・・{the roof structure comprising a supporting framework of roof purlins or rafters}

E04D 13/1618 ・・・・{with means for fixing the insulating material between the roof covering and the upper surface of the roof purlins or rafters}

E04D 13/1625 ・・・・{with means for supporting the insulating material between the purlins or rafters (insulating layers disposed between two longitudinal supporting elements E04B 1/7654)}

E04D 13/1631 ・・・・・{the means deriving from the nature or the shape of the insulating material itself}

E04D 13/1637 ・・・・{the roof purlins or rafters being mainly insulated from the interior, e.g. the insulating material being fixed under or suspended from the supporting framework}

E04D 13/1643 ・・・{the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs}

E04D 13/165 ・・・・{Double skin roofs}

E04D 13/1656 ・・・・{Closure strips or elements filling the spaces between the corrugated sheets and a supporting wall}

E04D 13/1662 ・・・{Inverted roofs or exteriorly insulated roofs}

E04D 13/1668 ・・・{the insulating material being masses or granules applied in situ}

E04D 13/1675 ・・・・{on saddle-roofs or inclined roof surfaces}

E04D 13/1681 ・・・{Insulating of pre-existing roofs with or without ventilating arrangements}

E04D 13/1687 ・・{the insulating material having provisions for roof drainage}

E04D 13/1693 ・・・{the upper surface of the insulating material forming an inclined surface}

E04D 13/17 ・Ventilation of roof coverings not otherwise provided for (ventilation of rooms or spaces F24F)

E04D 13/172 ・・{Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering}

E04D 13/174 ・・{on the ridge of the roof}

E04D 13/176 ・・・{formed by flexible material suitable to be rolled up}

E04D 13/178 ・・{on the eaves of the roof}

E04D 15/00 Apparatus or tools for roof working

E04D 15/003 ・{for removing roof material (for floor coverings E04G 23/006)}

E04D 15/006 ・{for cleaning the roof (for cleaning gutters E04D 13/0765; for removing snow from roofs E04D 13/106)}

E04D 15/02 ・for roof coverings comprising tiles, shingles, or like roofing elements {(E04D 15/003 takes precedence)}

E04D 15/025 ・・{Templates, gauges or spacers for installing roof tiles or roof laths (templates for rafters E04G 21/1891)}

E04D 15/04 ・for roof coverings comprising slabs, sheets or flexible material

E04D 15/06 ・for handling roofing or sealing material in roll form

E04D 15/07 ・for handling roofing or sealing material in bulk form

E04D 2001/00 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports {and underlayers}E04D 12/00)

E04D 2001/005 ・the roofing elements having a granulated surface

E04D 2001/30 ・Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles (E04D 3/40, {E04D 13/03, E04D 13/14} take precedence)

E04D 2001/301 ・・at roof edges, e.g. intersections with walls

E04D 2001/302 ・・・Gable tiles

E04D 2001/303 ・・・Eave tiles

E04D 2001/304 ・・at roof intersections, e.g. valley tiles, ridge tiles

E04D 2001/305 ・・・Ridge or hip tiles

E04D 2001/306 ・・・・Under-ridge tiles

E04D 2001/307 ・・for passages in the roof surface

E04D 2001/308 ・・for special purposes not otherwise provided for, e.g. turfing tiles, step tiles

E04D 2001/309 ・・Ventilation tiles

E04D 2001/34 ・Fastenings for attaching roof-covering elements to the supporting elements

E04D 2001/3408 ・・characterised by the fastener type or material

E04D 2001/3411 ・・・Metal wires or rods

E04D 2001/3414 ・・・Metal strips or sheet metal

E04D 2001/3417 ・・・Synthetic, composite or molded material

E04D 2001/342 ・・・Flexible filamentous ties, e.g. to be twisted or forming nets

E04D 2001/3423 ・・・Nails, rivets, staples or straps piercing or perforating the roof covering material

E04D 2001/3426 ・・・Threaded elements

E04D 2001/3429 ・・・Press-studs elements

E04D 2001/3432 ・・・Strips covering the gap between the roof covering elements

E04D 2001/3435 ・・・Adhesive, hardenable or heat-sensitive material

E04D 2001/3438 ・・・Fasteners comprising several coacting elements

E04D 2001/3441 ・・・Series of easily separable fasteners

E04D 2001/3444 ・・characterised by the roof covering or structure with integral or premounted fastening means

E04D 2001/3447 ・・・the fastening means being integral or premounted to the roof covering

E04D 2001/345 ・・・the fastening means being integral or premounted to the roof structure

E04D 2001/3452 ・・characterised by the location of the fastening means

E04D 2001/3455 ・・・on the internal surface of the roof covering elements

E04D 2001/3458 ・・・on the upper or lower transverse edges of the roof covering elements

E04D 2001/3461 ・・・on the lateral edges of the roof covering elements

E04D 2001/3464 ・・・on the lateral corners of the roof covering elements for diagonally tiled roofs

E04D 2001/3467 ・・・through apertures, holes or slots

E04D 2001/347 ・・characterised by the fastening pattern

E04D 2001/3473 ・・・fastening single roof elements to the roof structure with or without indirect clamping of neighbouring roof covering elements

E04D 2001/3476 ・・・the fastening means taking hold directly on adjacent elements of the same row and fastening them simultaneously to the roof structure

E04D 2001/3479 ・・・the fastening means taking hold directly on adjacent elements of the same row and fastening them only to each other

E04D 2001/3482 ・・・the fastening means taking hold directly on elements of succeeding rows and fastening them simultaneously to the structure

E04D 2001/3485 ・・・the fastening means taking hold directly on elements of succeeding rows and fastening them only to each other

E04D 2001/3488 ・・characterised by the type of roof covering elements being fastened

E04D 2001/3491 ・・・made of flexible material, e.g. shingles

E04D 2001/3494 ・・・made of rigid material having a flat external surface

E04D 2001/3497 ・・・Spanish type tiles

E04D 2003/00 Roof covering by making use of flat or curved slabs or stiff sheets (E04D 1/00 takes precedence; built-up roofs E04D 11/02)

E04D 2003/02 ・of plane slabs, slates, or sheets, or in which the cross-section is unimportant (E04D 3/35 takes precedence)

E04D 2003/06 ・・of glass or other translucent material; Fixing means therefor (fixing glass panes by means applicable to windows E06B 3/54)

E04D 2003/065 ・・・Corner- or point-supported glazing

E04D 2003/08 ・・・with metal glazing bars

E04D 2003/0806 ・・・・the supporting section of the glazing bar consisting of one single extruded or rolled metal part

E04D 2003/0812 ・・・・the supporting section of the glazing bar consisting of one single bent or otherwise deformed sheetmetal

E04D 2003/0818 ・・・・the supporting section of the glazing bar consisting of several parts, e.g. compound sections

E04D 2003/0825 ・・・・・the metal section covered by parts of other material

E04D 2003/0831 ・・・・・・Glazing gaskets of particular shape

E04D 2003/0837 ・・・・・Sections comprising intermediate parts of insulating material

E04D 2003/0843 ・・・・Clamping of the sheets or glass panes to the glazing bars by means of covering strips

E04D 2003/085 ・・・・・locked by snap action

E04D 2003/0856 ・・・・・locked by screws, bolts or pins

E04D 2003/0862 ・・・・by means of separate clips or hooks

E04D 2003/0868 ・・・・Mutual connections and details of glazing bars

E04D 2003/0875 ・・・・・on the ridge of the roof or on intersecting roof parts

E04D 2003/0881 ・・・・・on the eaves of the roof

E04D 2003/0887 ・・・・Glazing bars for coverings consisting of more than one sheet or glass pane

E04D 2003/0893 ・・・・Glazing bars comprising means for draining condensation water or infiltrated rainwater

E04D 2003/24 ・with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like (E04D 3/35 takes precedence)

E04D 2003/28 ・・of glass {or other translucent material}

E04D 2003/285 ・・・with specially profiled marginal portions for connecting purposes

E04D 2003/36 ・Connecting; Fastening

E04D 2003/361 ・・by specially-profiled marginal portions of the slabs or sheets

E04D 2003/3612 ・・・Separate fastening elements fixed to the roof structure and comprising plastic parts for avoiding thermal bridges

E04D 2003/3615 ・・・Separate fastening elements fixed to the roof structure and consisting of parts permitting relative movement to each other, e.g. for thermal expansion

E04D 2003/3617 ・・・with locking or snapping edges located in the thickness of the slab or sheet

E04D 2013/00 Special arrangements or devices in connection with roof coverings; {Protection against birds}; Roof drainage; {Sky-lights}(ventilation tiles E04D 1/30; ventilation slabs E04D 3/40; internal channels E04F 17/00; elements therefor, see the relevant groups)

E04D 2013/03 ・Sky-lights; Domes; Ventilating sky-lights (E04D 13/14 takes precedence; structures therefor, {e.g. dormer windows}E04B 7/18; {saw-tooth roofs with light-transmission E04B 7/12})

E04D 2013/034 ・・Daylight conveying tubular skylights

E04D 2013/0345 ・・・with skylight shafts extending from roof to ceiling

E04D 2013/04 ・Roof drainage; Drainage fittings in flat roofs, {balconies or the like}(gutter tiles E04D 1/30; gutter slabs E04D 3/40; {vessels for collecting rainwater E03B 3/03;} street gullies E03F 5/04)

E04D 2013/0404 ・・{Drainage on the roof surface}

E04D 2013/0409 ・・・{Drainage outlets, e.g. gullies}

E04D 2013/0413 ・・・・Strainers for drainage outlets

E04D 2013/0418 ・・・・with de-icing devices or snow melters

E04D 2013/0422 ・・・・for draining water above the roof level, e.g. gullies with overflow ports

E04D 2013/0427 ・・・・with means for controlling the flow in the outlet

E04D 2013/0436 ・・・・with sealing means

E04D 2013/044 ・・・・・on multiple levels

E04D 2013/0445 ・・・{Drainage channels}

E04D 2013/045 ・・・・on inclined roofs

E04D 2013/0454 ・・・・・at the intersection of roof surfaces, e.g. roof valleys

E04D 2013/0459 ・・・{Drainage borders, e.g. dripping edges, gravel stops or dispersers}

E04D 2013/0463 ・・・・Dispersers

E04D 2013/0468 ・・・・Drip edges

E04D 2013/0472 ・・・・Gravel stops

E04D 2013/0481 ・・・{Drainage guiding provisions, e.g. deflectors or stimulation by inclined surfaces}

E04D 2013/0486 ・・・・Deflectors

E04D 2013/049 ・・・of condensation water or infiltrated rainwater

E04D 2013/0495 ・・・to storage tanks

E04D 2013/08 ・・Down pipes; Special clamping means therefor (clamping pipes in general F16B, F16L)

E04D 2013/0806 ・・・Details of lower end of down pipes, e.g. connection to water disposal system

E04D 2013/0813 ・・・・Water diverters

E04D 2013/082 ・・・Down pipe branches

E04D 2013/0826 ・・・Passages of down pipes through walls or floors

E04D 2013/0833 ・・・Elbow pieces

E04D 2013/084 ・・・Means for fixing down pipes to structure

E04D 2013/0846 ・・・Interconnecting down pipe parts

E04D 2013/0853 ・・・Valves for controlling the rain water flow

E04D 2013/086 ・・・Filters

E04D 2013/0866 ・・・Access opening for cleaning; Devices for avoiding cumulation of debris

E04D 2013/0873 ・・・Rain water reservoirs integrated in down pipes

E04D 2013/088 ・・・D-icing devices or snow melters

E04D 2013/0886 ・・・Devices for preventing climbing on down pipes

E04D 2013/0893 ・・・incorporated in building strucutre

E04D 2013/14 ・Junctions of roof sheathings to chimneys or other parts extending above the roof

E04D 2013/1422 ・・Parapet building elements for retaining the roof flashing

E04D 2015/00 Apparatus or tools for roof working

E04D 2015/04 ・for roof coverings comprising slabs, sheets or flexible material

E04D 2015/042 ・・Fixing to the roof supporting structure

E04D 2015/045 ・・・by nailing

E04D 2015/047 ・・・by screwing