Cooperative Patent Classification

Indent Level

Version: 2016.11
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) [2014-12]
NOTE

  • In this subclass, the following expression is used with the meaning indicated:
    • "roof coverings" includes any similar kind of watertight covering against rain, snow, hail, or the like, for other parts of buildings
WARNING

  • The following IPC groups are not used in the CPC scheme. Subject matter covered by these groups is classified in the following CPC groups:
    E04D3/3645 covered by E04D 3/363
    E04D3/367 covered by E04D 3/364
    E04D13/18 covered by F24J 2/00, H02S 20/23
E04D 1/00
Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports {and underlayers } E04D 12/00) [2013-01]
E04D 2001/005
.
{the roofing elements having a granulated surface} [2013-01]
E04D 1/02
.
Grooved or vaulted roofing elements (E04D 1/28, E04D 1/30 take precedence) [2013-01]
E04D 1/025
. .
{Diamond shaped and installed in diagonal lines} [2013-01]
E04D 1/04
. .
of ceramics, glass or concrete, with or without reinforcement [2013-01]
E04D 1/045
. . .
{Vaulted roofing elements laid alternately side-up and side-down, e.g. monks and nuns tiles} [2014-10]
E04D 1/06
. .
of metal [2013-01]
E04D 1/08
. .
of plastics; {of asphalt;} of fibrous materials [2014-10]
E04D 1/085
. . .
{of wood} [2013-01]
E04D 1/10
. .
of specified materials {not covered by any one of groups E04D 1/04 - E04D 1/085}, or of combinations of materials, {where at least one is} not covered by any one of groups E04D 1/04 - E04D 1/085 [2016-05]
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) [2013-01]
E04D 1/125
. .
{Diamond shaped and installed in diagonal lines} [2013-01]
E04D 1/14
. .
of slate material, with or without fastening means [2013-01]
E04D 1/16
. .
of ceramics, glass or concrete, with or without reinforcement [2013-01]
E04D 1/18
. .
of metal [2013-01]
E04D 1/20
. .
of plastics; {of asphalt;} of fibrous materials [2014-10]
E04D 1/205
. . .
{of wood} [2013-01]
E04D 1/22
. .
of specified materials {not covered by any one of groups E04D 1/14 - E04D 1/205}, or of combinations of materials, {where at least one is} not covered by any one of groups E04D 1/14 - E04D 1/205 [2016-05]
E04D 1/24
.
Roofing elements with cavities, e.g. hollow tiles (E04D 1/28 takes precedence) [2013-01]
E04D 1/26
.
Strip-shaped roofing elements appearing as a row of shingles [2013-01]
E04D 1/265
. .
{the roofing elements being rigid, e.g. made of metal, wood or concrete} [2013-01]
E04D 1/28
.
Roofing elements comprising two or more layers, e.g. for insulation [2013-01]
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) [2013-01]
E04D 2001/301
. .
{at roof edges, e.g. intersections with walls} [2013-01]
E04D 2001/302
. . .
{Gable tiles} [2013-01]
E04D 2001/303
. . .
{Eave tiles} [2013-01]
E04D 2001/304
. .
{at roof intersections, e.g. valley tiles, ridge tiles} [2013-01]
E04D 2001/305
. . .
{Ridge or hip tiles} [2013-01]
E04D 2001/306
. . . .
{Under-ridge tiles} [2013-01]
E04D 2001/307
. .
{for passages in the roof surface} [2013-01]
E04D 2001/308
. .
{for special purposes not otherwise provided for, e.g. turfing tiles, step tiles} [2013-01]
E04D 2001/309
. .
{Ventilation tiles} [2013-01]
E04D 1/34
.
Fastenings for attaching roof-covering elements to the supporting elements [2013-01]
E04D 1/3402
. .
{for ridge or roofhip tiles} [2013-01]
E04D 1/3405
. .
{for eaves -, valley - or verge tiles} [2013-01]
E04D 2001/3408
. .
{characterised by the fastener type or material} [2013-01]
E04D 2001/3411
. . .
{Metal wires or rods} [2013-01]
E04D 2001/3414
. . .
{Metal strips or sheet metal} [2013-01]
E04D 2001/3417
. . .
{Synthetic, composite or molded material} [2013-01]
E04D 2001/342
. . .
{Flexible filamentous ties, e.g. to be twisted or forming nets} [2013-01]
E04D 2001/3423
. . .
{Nails, rivets, staples or straps piercing or perforating the roof covering material} [2013-01]
E04D 2001/3426
. . .
{Threaded elements, e.g. screws or bolts} [2014-10]
E04D 2001/3429
. . .
{Press-studs elements} [2013-01]
E04D 2001/3432
. . .
{Strips covering the gap between the roof covering elements} [2013-01]
E04D 2001/3435
. . .
{Adhesive, hardenable or heat-sensitive material} [2013-01]
E04D 2001/3438
. . .
{Fasteners comprising several coacting elements} [2013-01]
E04D 2001/3441
. . .
{Series of easily separable fasteners} [2013-01]
E04D 2001/3444
. .
{characterised by the roof covering or structure with integral or premounted fastening means} [2013-01]
E04D 2001/3447
. . .
{the fastening means being integral or premounted to the roof covering} [2013-01]
E04D 2001/345
. . .
{the fastening means being integral or premounted to the roof structure} [2013-01]
E04D 2001/3452
. .
{characterised by the location of the fastening means} [2013-01]
E04D 2001/3455
. . .
{on the internal surface of the roof covering elements} [2013-01]
E04D 2001/3458
. . .
{on the upper or lower transverse edges of the roof covering elements} [2013-01]
E04D 2001/3461
. . .
{on the lateral edges of the roof covering elements} [2013-01]
E04D 2001/3464
. . .
{on the lateral corners of the roof covering elements for diagonally tiled roofs} [2013-01]
E04D 2001/3467
. . .
{through apertures, holes or slots} [2013-01]
E04D 2001/347
. .
{characterised by the fastening pattern} [2013-01]
E04D 2001/3473
. . .
{fastening single roof elements to the roof structure with or without indirect clamping of neighbouring roof covering elements} [2013-01]
E04D 2001/3476
. . .
{the fastening means taking hold directly on adjacent elements of the same row and fastening them simultaneously to the roof structure} [2013-01]
E04D 2001/3479
. . .
{the fastening means taking hold directly on adjacent elements of the same row and fastening them only to each other} [2013-01]
E04D 2001/3482
. . .
{the fastening means taking hold directly on elements of succeeding rows and fastening them simultaneously to the structure} [2013-01]
E04D 2001/3485
. . .
{the fastening means taking hold directly on elements of succeeding rows and fastening them only to each other} [2013-01]
E04D 2001/3488
. .
{characterised by the type of roof covering elements being fastened} [2013-01]
E04D 2001/3491
. . .
{made of flexible material, e.g. shingles} [2013-01]
E04D 2001/3494
. . .
{made of rigid material having a flat external surface} [2013-01]
E04D 2001/3497
. . .
{Spanish type tiles} [2013-01]
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}) [2013-01]
E04D 1/365
. .
{Sealing strips between lateral sides of roof-covering elements} [2013-01]
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) [2013-01]
E04D 3/02
.
of plane slabs, slates, or sheets, or in which the cross-section is unimportant (E04D 3/35 takes precedence) [2013-01]
E04D 3/04
. .
of concrete or ceramics (of asbestos cement E04D 3/18) [2013-01]
E04D 3/06
. .
of glass or other translucent material; Fixing means therefor (fixing glass panes by means applicable to windows E06B 3/54) [2013-01]
E04D 2003/065
. . .
{Corner- or point-supported glazing} [2013-01]
E04D 3/08
. . .
with metal glazing bars [2013-01]
E04D 2003/0806
. . . .
{the supporting section of the glazing bar consisting of one single extruded or rolled metal part} [2013-01]
E04D 2003/0812
. . . .
{the supporting section of the glazing bar consisting of one single bent or otherwise deformed sheetmetal} [2013-01]
E04D 2003/0818
. . . .
{the supporting section of the glazing bar consisting of several parts, e.g. compound sections} [2013-01]
E04D 2003/0825
. . . . .
{the metal section covered by parts of other material} [2013-01]
E04D 2003/0831
. . . . . .
{Glazing gaskets of particular shape} [2013-01]
E04D 2003/0837
. . . . .
{Sections comprising intermediate parts of insulating material} [2013-01]
E04D 2003/0843
. . . .
{Clamping of the sheets or glass panes to the glazing bars by means of covering strips} [2013-01]
E04D 2003/085
. . . . .
{locked by snap action} [2013-01]
E04D 2003/0856
. . . . .
{locked by screws, bolts or pins} [2013-01]
E04D 2003/0862
. . . .
{by means of separate clips or hooks} [2013-01]
E04D 2003/0868
. . . .
{Mutual connections and details of glazing bars} [2013-01]
E04D 2003/0875
. . . . .
{on the ridge of the roof or on intersecting roof parts} [2013-01]
E04D 2003/0881
. . . . .
{on the eaves of the roof} [2013-01]
E04D 2003/0887
. . . .
{Glazing bars for coverings consisting of more than one sheet or glass pane} [2013-01]
E04D 2003/0893
. . . .
{Glazing bars comprising means for draining condensation water or infiltrated rainwater} [2013-01]
E04D 3/14
. . .
with glazing bars of other material, e.g. of glass [2013-01]
E04D 3/16
. .
of metal [2013-01]
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 [2013-01]
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) [2013-01]
E04D 3/26
. .
of concrete or ceramics [2013-01]
E04D 3/28
. .
of glass {or other translucent material} [2013-01]
E04D 2003/285
. . .
{with specially profiled marginal portions for connecting purposes} [2013-01]
E04D 3/30
. .
of metal [2013-01]
E04D 3/32
. .
of plastics, fibrous materials, or asbestos cement [2013-01]
E04D 3/34
. .
of specified materials, or of combinations of materials, not covered by any one of groups E04D 3/26 - E04D 3/32 [2016-05]
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)} [2013-01]
E04D 3/351
. .
{at least one of the layers being composed of insulating material, e.g. fibre or foam material} [2013-01]
E04D 3/352
. . .
{at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets} [2013-01]
E04D 3/354
. . .
{more than one of the layers being composed of insulating material} [2013-01]
E04D 3/355
. . .
{the insulating layers of adjacent slabs having cooperating edges} [2013-01]
E04D 3/357
. .
{comprising hollow cavities} [2013-01]
E04D 3/358
. .
{with at least one of the layers being offset with respect to another layer} [2013-01]
E04D 3/36
.
Connecting; Fastening [2013-01]
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 - E04D 3/369 take precedence)} [2016-05]
E04D 3/3602
. . .
{The fastening means comprising elongated profiles installed in or on the insulation layer} [2013-01]
E04D 3/3603
. . .
{the fastening means being screws or nails} [2013-01]
E04D 3/3605
. .
{of roof covering supported directly by the roof structure (E04D 3/3607, E04D 3/3608, E04D 3/361 - E04D 3/369 take precedence)} [2016-05]
E04D 3/3606
. . .
{the fastening means being screws or nails} [2013-01]
E04D 3/3607
. .
{the fastening means comprising spacer means adapted to the shape of the profiled roof covering} [2013-01]
E04D 3/3608
. .
{for double roof covering or overroofing} [2016-05]
NOTE

  • In groups E04D 3/361 - E04D 3/368, additional small fastening elements, e.g. nails, screws, are not to be considered to be separate connecting elements.
E04D 3/361
. .
by specially-profiled marginal portions of the slabs or sheets [2013-01]
E04D 2003/3612
. . .
{Separate fastening elements fixed to the roof structure and comprising plastic parts for avoiding thermal bridges} [2013-01]
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} [2013-01]
E04D 2003/3617
. . .
{with locking or snapping edges located in the thickness of the slab or sheet} [2013-01]
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 [2013-01]
E04D 3/363
. . .
with snap action (E04D 3/366 takes precedence) [2013-01]
E04D 3/364
. . .
{by folding of the edges} [2016-11]
E04D 3/365
. .
by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets [2013-01]
E04D 3/366
. .
by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips [2013-01]
E04D 3/368
. .
by forcing together the marginal portions of adjacent slabs or sheets [2013-01]
E04D 3/369
. .
by welding of the marginal portions of adjacent slabs or sheets {also by soldering, glueing} [2013-01]
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) [2013-01]
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 13/174 take precedence; ridge sealing E04D 1/36; solar collectors F24J 2/00; photovoltaic devices H01L 31/00)} [2013-01]
E04D 3/405
. .
{Wall copings} [2013-01]
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) [2016-05]
NOTE

E04D 5/02
.
of materials impregnated with sealing substances, e.g. roofing felt [2013-01]
E04D 5/04
.
by making use of metal foils [2013-01]
E04D 5/06
.
by making use of plastics [2013-01]
E04D 5/08
.
by making use of other materials [2013-01]
E04D 5/10
.
by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen [2013-01]
E04D 5/12
.
specially modified, e.g. perforated, with granulated surface, with attached pads [2013-01]
E04D 5/14
.
Fastening means therefor [2013-01]
E04D 5/141
. .
{characterised by the location of the fastening means} [2013-01]
E04D 5/142
. . .
{along the edge of the flexible material} [2013-01]
E04D 5/143
. . .
{in the field of the flexible material} [2013-01]
E04D 5/144
. .
{Mechanical fastening means} [2013-01]
E04D 5/145
. . .
{Discrete fastening means, e.g. discs or clips} [2013-01]
E04D 5/146
. . .
{Linear fastening means, e.g. strips} [2013-01]
E04D 5/147
. . .
{not perforating the flexible material} [2013-01]
E04D 5/148
. .
{fastening by gluing} [2013-01]
E04D 5/149
. .
{fastening by welding} [2013-01]
E04D 7/00
Roof covering {exclusively consisting of} sealing masses applied in situ; Gravelling of flat roofs [2013-01]
E04D 7/005
.
{characterised by loose or embedded gravel or granules as an outer protection of the roof covering} [2013-01]
E04D 9/00
Roof covering by using straw, thatch, or like materials (impregnation against incendiary damage B27K) [2013-01]
E04D 11/00
Roof covering, as far as not restricted to features covered by only one of groups E04D 1/00 - E04D 9/00; Roof covering in ways not provided for by groups E04D 1/00 - E04D 9/00, {e.g. built-up roofs, elevated load-supporting roof coverings} [2016-05]
E04D 11/002
.
{consisting of two or more layers, at least one of the layers permitting turfing of the roof} [2013-01]
E04D 11/005
.
{Supports for elevated load-supporting roof coverings} [2013-01]
E04D 11/007
. .
{Height-adjustable spacers} [2013-01]
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) [2013-01]
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}) [2013-01]
E04D 12/002
.
{Sheets of flexible material, e.g. roofing tile underlay} [2013-01]
E04D 12/004
.
{Battens} [2013-01]
E04D 12/006
. .
{Batten-supporting means} [2013-01]
E04D 12/008
. . .
{Ridge-batten brackets} [2013-01]
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) [2013-01]
E04D 13/002
.
{Provisions for preventing vegetational growth, e.g. fungi, algae or moss} [2013-01]
E04D 13/004
.
{Protection against birds, mice or the like (scaring devices for birds in general A01M 29/00)} [2013-01]
E04D 13/006
.
{Provisions for detecting water leakage} [2013-01]
E04D 13/008
.
{Provisions for reducing rain noise} [2013-01]
E04D 13/02
.
Roof-covering aspects of dormer windows (E04D 13/14 takes precedence; structures therefor E04B 7/18) [2013-01]
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}) [2013-01]
E04D 13/0305
. .
{Supports or connecting means for sky-lights of flat or domed shape} [2013-01]
E04D 13/031
. . .
{characterised by a frame for connection to an inclined roof} [2013-01]
E04D 13/0315
. . .
{characterised by a curb frame} [2013-01]
E04D 13/032
. .
{Supports or connecting means for sky-lights of vaulted shape} [2013-01]
E04D 13/0325
. .
{provided with ventilating means (roof ventilation F24F 7/02)} [2013-01]
E04D 13/033
. .
{provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices)} [2013-01]
E04D 13/0335
. .
{Skylight guards, security devices protecting skylights or preventing objects or persons from falling through skylight openings} [2013-01]
E04D 2013/034
. .
{Daylight conveying tubular skylights} [2013-01]
E04D 2013/0345
. . .
{with skylight shafts extending from roof to ceiling} [2013-01]
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)} [2013-01]
E04D 13/0351
. . .
{the parts pivoting about a fixed axis} [2013-01]
E04D 13/0352
. . . .
{the parts being of domed or pyramidal shape} [2013-01]
E04D 13/0354
. . . .
{the parts being flat} [2013-01]
E04D 13/0355
. . . .
{The parts being of vaulted shape} [2013-01]
E04D 13/0357
. . .
{the parts pivoting about an axis supported on a hinged frame or arms} [2013-01]
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} [2013-01]
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) [2013-01]
E04D 13/0404
. .
{Drainage on the roof surface} [2013-01]
E04D 13/0409
. . .
{Drainage outlets, e.g. gullies} [2013-01]
E04D 2013/0413
. . . .
{Strainers for drainage outlets} [2013-01]
E04D 2013/0418
. . . .
{with de-icing devices or snow melters} [2013-01]
E04D 2013/0422
. . . .
{for draining water above the roof level, e.g. gullies with overflow ports} [2013-01]
E04D 2013/0427
. . . .
{with means for controlling the flow in the outlet} [2013-01]
E04D 13/0431
. . . .
{with horizontal evacuation over the border of the roof} [2013-01]
E04D 2013/0436
. . . .
{with sealing means} [2013-01]
E04D 2013/044
. . . . .
{on multiple levels} [2013-01]
E04D 13/0445
. . .
{Drainage channels} [2013-01]
E04D 2013/045
. . . .
{on inclined roofs} [2013-01]
E04D 2013/0454
. . . . .
{at the intersection of roof surfaces, e.g. roof valleys} [2013-01]
E04D 13/0459
. . .
{Drainage borders, e.g. dripping edges, gravel stops or dispersers} [2013-01]
E04D 2013/0463
. . . .
{Dispersers} [2013-01]
E04D 2013/0468
. . . .
{Drip edges} [2013-01]
E04D 2013/0472
. . . .
{Gravel stops} [2013-01]
E04D 13/0477
. . .
{Underroof drainage layers (layers permitting turfing of the roof E04D 11/002)} [2013-01]
E04D 13/0481
. . .
{Drainage guiding provisions, e.g. deflectors or stimulation by inclined surfaces} [2013-01]
E04D 2013/0486
. . . .
{Deflectors} [2013-01]
E04D 2013/049
. . .
{of condensation water or infiltrated rainwater} [2013-01]
E04D 2013/0495
. . .
{to storage tanks} [2013-01]
E04D 13/064
. .
Gutters {(drainage channels on the roof surface E04D 13/0445; gutters for greenhouses A01G 9/1476)} [2013-01]
E04D 13/0641
. . .
{Gutter ends} [2013-01]
E04D 13/0643
. . .
{Gutter corners} [2013-01]
E04D 13/0645
. . .
{Connections between gutter and down pipe} [2013-01]
E04D 13/0646
. . .
{made of concrete or stone-like material} [2013-01]
E04D 13/0648
. . .
{comprising provisions for heat insulation, e.g. an insulation layer} [2013-01]
E04D 13/068
. . .
Means for fastening gutter parts together [2013-01]
E04D 13/0685
. . . .
{in combination with hanging means} [2013-01]
E04D 13/072
. . .
Hanging means (in combination with means for fastening gutter parts together {E04D 13/0685}) [2013-01]
E04D 13/0722
. . . .
{extending mainly under the gutter} [2013-01]
E04D 13/0725
. . . .
{situated above or inside the gutter} [2013-01]
E04D 13/0727
. . . .
{situated mainly at the rear side of the gutter} [2013-01]
E04D 13/076
. .
Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof [2013-01]
E04D 13/0762
. . .
{De-icing devices or snow melters} [2013-01]
E04D 13/0765
. . .
{Cleaning tools} [2013-01]
E04D 13/0767
. . .
{Strainers at connection between gutter and down pipe} [2013-01]
E04D 13/08
. .
Down pipes; Special clamping means therefor (clamping pipes in general F16B, F16L) [2013-01]
E04D 2013/0806
. . .
{Details of lower end of down pipes, e.g. connection to water disposal system} [2013-01]
E04D 2013/0813
. . . .
{Water diverters} [2013-01]
E04D 2013/082
. . .
{Down pipe branches} [2013-01]
E04D 2013/0826
. . .
{Passages of down pipes through walls or floors} [2013-01]
E04D 2013/0833
. . .
{Elbow pieces} [2013-01]
E04D 2013/084
. . .
{Means for fixing down pipes to structure} [2013-01]
E04D 2013/0846
. . .
{Interconnecting down pipe parts} [2013-01]
E04D 2013/0853
. . .
{Valves for controlling the rain water flow} [2013-01]
E04D 2013/086
. . .
{Filters} [2013-01]
E04D 2013/0866
. . .
{Access opening for cleaning; Devices for avoiding cumulation of debris} [2013-01]
E04D 2013/0873
. . .
{Rain water reservoirs integrated in down pipes} [2013-01]
E04D 2013/088
. . .
{De-icing devices or snow melters} [2014-10]
E04D 2013/0886
. . .
{Devices for preventing climbing on down pipes} [2013-01]
E04D 2013/0893
. . .
{incorporated in building strucutre} [2013-01]
E04D 13/10
.
Snow traps; {Removing snow from roofs; Snow melters} [2013-01]
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)} [2013-01]
E04D 13/106
. .
{Snow removing devices (for gutters E04D 13/076)} [2013-01]
E04D 13/12
.
Devices or arrangements allowing walking on the roof or in the gutter [2013-01]
E04D 13/14
.
Junctions of roof sheathings to chimneys or other parts extending above the roof [2013-01]
E04D 13/1407
. .
{for flat roofs} [2013-01]
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)} [2013-01]
E04D 2013/1422
. .
{Parapet building elements for retaining the roof flashing} [2013-01]
E04D 13/143
. .
with ventilating means {in junctions of roof sheathings to parts extending above the roof} [2013-01]
E04D 13/147
. .
specially adapted for inclined roofs {(trays for cavity walls E04B 1/70)} [2013-01]
E04D 13/1471
. . .
{using a hinge mechanism for adaptation to the inclined roof} [2013-01]
E04D 13/1473
. . .
{specially adapted to the cross-section of the parts extending above the roof} [2013-01]
E04D 13/1475
. . . .
{wherein the parts extending above the roof have a generally rectangular cross-section} [2013-01]
E04D 13/1476
. . . .
{wherein the parts extending above the roof have a generally circular cross-section} [2013-01]
E04D 13/1478
. . .
{Junctions to walls extending above the roof} [2013-01]
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)} [2013-01]
E04D 13/151
. .
{Expansion joints for roofs} [2013-01]
E04D 13/152
. .
with ventilating means {in soffits or fascias; (on the eaves of the roof E04D 13/178)} [2013-01]
E04D 13/155
. .
retaining the roof sheathing [2013-01]
E04D 13/158
. .
covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs [2013-01]
E04D 13/1585
. . .
{covering the verge of saddle roofs (gable tiles E04D 1/30)} [2013-01]
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} [2013-01]
E04D 13/1606
. .
{Insulation of the roof covering characterised by its integration in the roof structure (self-supporting insulating slabs E04B 7/22, E04B 7/225)} [2013-01]
E04D 13/1612
. . .
{the roof structure comprising a supporting framework of roof purlins or rafters} [2013-01]
E04D 13/1618
. . . .
{with means for fixing the insulating material between the roof covering and the upper surface of the roof purlins or rafters} [2013-01]
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)} [2013-01]
E04D 13/1631
. . . . .
{the means deriving from the nature or the shape of the insulating material itself} [2013-01]
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} [2013-01]
E04D 13/1643
. . .
{the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs} [2013-01]
E04D 13/165
. . . .
{Double skin roofs} [2013-01]
E04D 13/1656
. . . .
{Closure strips or elements filling the spaces between the corrugated sheets and a supporting wall} [2013-01]
E04D 13/1662
. . .
{Inverted roofs or exteriorly insulated roofs} [2013-01]
E04D 13/1668
. . .
{the insulating material being masses or granules applied in situ} [2013-01]
E04D 13/1675
. . . .
{on saddle-roofs or inclined roof surfaces} [2013-01]
E04D 13/1681
. . .
{Insulating of pre-existing roofs with or without ventilating arrangements} [2013-01]
E04D 13/1687
. .
{the insulating material having provisions for roof drainage} [2013-01]
E04D 13/1693
. . .
{the upper surface of the insulating material forming an inclined surface} [2013-01]
E04D 13/17
.
Ventilation of roof coverings not otherwise provided for (ventilation of rooms or spaces F24F) [2013-01]
E04D 13/172
. .
{Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering} [2013-01]
E04D 13/174
. .
{on the ridge of the roof} [2013-01]
E04D 13/176
. . .
{formed by flexible material suitable to be rolled up} [2013-01]
E04D 13/178
. .
{on the eaves of the roof} [2013-01]
E04D 15/00
Apparatus or tools for roof working [2013-01]
E04D 15/003
.
{for removing roof material (for floor coverings E04G 23/006)} [2013-01]
E04D 15/006
.
{for cleaning the roof (for cleaning gutters E04D 13/0765; for removing snow from roofs E04D 13/106)} [2013-01]
E04D 15/02
.
for roof coverings comprising tiles, shingles, or like roofing elements {(E04D 15/003 takes precedence)} [2013-01]
E04D 15/025
. .
{Templates, gauges or spacers for installing roof tiles or roof laths (templates for rafters E04G 21/1891)} [2013-01]
E04D 15/04
.
for roof coverings comprising slabs, sheets or flexible material [2013-01]
E04D 2015/042
. .
{Fixing to the roof supporting structure} [2013-01]
E04D 2015/045
. . .
{by nailing} [2013-01]
E04D 2015/047
. . .
{by screwing} [2013-01]
E04D 15/06
.
for handling roofing or sealing material in roll form [2013-01]
E04D 15/07
.
for handling roofing or sealing material in bulk form [2013-01]