CPC Definition - Subclass E05D
This place covers:
Hinges and other suspension devices such as sliding suspensions, for wings in building construction and outfitting, fences, domestic appliances, vehicles and furniture.
Also covered are hinge parts such as pins, flaps and sleeves, furthermore hinges of special construction, such as adjustable hinges and hinges with devices for preventing movement between hinge parts, and finally accessories for hinges and for sliding or lifting wings.
This place does not cover:
Arrangements for water-tight doors in ships | |
Heavy bearings in sluice gates | |
Self-closing hinges | |
Pivotal connections in general | |
Hinges for glasses | |
Hinges for folding parts of portable electronic devices |
Attention is drawn to the following places, which may be of interest for search:
Foldable tables | |
Hinged panels | |
Foldable chairs | |
Making hinges | |
Making holes for taking-up fittings | |
Hinges for vehicle tailboards | |
Hinges for refuse receptacles | |
Mounting of stove or range doors | |
Mounting of refrigerator doors |
Hinges of special construction to facilitate mounting, de-mounting and setting-up of hinges, or for specific uses: E05D 7/00.
Construction of single hinge parts (not related to materials): E05D 5/00.
Construction of single hinge parts (related to materials): E05D 9/00.
Additional features or accessories of hinges relevant during regular use of the hinge, e.g. anti-tamper devices, protective devices, electrical cable routing, lubricating, movement controlling/limiting devices: E05D 11/00.
Accessories of wings and suspension and/or supporting arrangements for wings: E05D 13/00 and E05D 15/00.
A number of main groups in this sub-class contain a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups and are indexed with E05Y 2800/00. This index should not be used for classification.
E05D 2700/00 is an old indexing scheme. It can be used for search but should not be used for classification.
Under E05Y 2900/00 an indexing scheme exists for information on the application or use of the devices. The indexing scheme is shared with the sub-class E05F.
In this place, the following terms or expressions are used with the meaning indicated:
Carriage | Support element that supports the weight of a wing and transfers it directly to an underlying rail/track, on which it (the carriage) slides or rolls. |
Flaps | Parts of hinges for attachment to wings or frames |
Hinges | Devices with a varying number and type of pins and arms, for pivoting connection of wings to a fixed structure |
Overhead wings | Specific type of wings, wherein the wing can move into an overhead position, e.g. a garage door. |
Self-closing hinges | Gravity- or spring-operated hinges constructed to provide a closing force to wings over a substantial part of their movement; includes Devices for wing-counterbalancing |
Substitutes for hinges | Devices, without the use of a hinge pin, for pivoting connection of wings to a fixed structure |
Suspension arrangements | Arrangements to suspend or otherwise support wings other than by hinges; for wing motions other than simple pivoting, e.g. revolving, sliding, combined or alternative motions |
Wings | Pivotable, slideable, or otherwise moveable part of doors, windows, flaps, covers etc. in building construction and outfitting, fences, domestic appliances, vehicles and furniture; the term also includes other movable structures such as drawers, lids of chests, car boots, or car bonnets |
In patent documents, the following abbreviations are often used:
Pivoting | Swinging |
Suspension arrangements | Suspension devices |
This place covers:
Means, without the use of a hinge pin, for pivoting connection of doors, windows or other wings to a fixed structure; e.g. flexible strips, arched guide members.
- Hinges with pins in E05D 3/00
E05D 1/06 covers pinless hinges that consist of easily separable parts. If the hinge is separable at a hinge pin, E05D 7/10 is to be used.
Furthermore, it is noted that the main group E05D 1/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups of E05D 1/00 and are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 1/00. Rather, the sub-groups always take precedence.
This place covers:
Hinges characterized by the nature of the pivotal connection, i.e. the number and type of hinge pins and arms.
- Hinges characterized by the absence of hinge pins in E05D 1/00
- Hinge parts in E05D 5/00
- Hinges characterized by additional features in E05D 7/00 and in E05D 11/00
- Accessories of hinges in E05D 11/00
This place does not cover:
Spigots placed at opposite edges of the wing, e.g. trunnions |
- if said springs apply a hold force to hold the hinge and respective wing in an immobile, e.g. closed or intermediate position, E05D 11/1014 and/or E05D 11/1028;
Furthermore, it is noted that the main group E05D 3/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups of E05D 3/00 but are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 3/00. Rather, the sub-groups always take precedence.
This place does not cover:
Hinges with devices for preventing movement between relatively-moveable hinge parts, e.g. hold-closed springs |
This place covers:
Features of hinge parts, namely hinge pins, sockets, sleeves and the parts for attachment of the hinge to doors, windows, flaps or other wings and/or for attachment to a fixed structure.
- Features of hinge pins, sockets, and/or sleeves related to achieving adjustability of the hinge at the hinge pin/axis in E05D 7/0018
- Features of hinge pins, sockets, and/or sleeves related to allowing easy separation of the hinge parts at the hinge pin/axis in E05D 7/10
- Features of parts for attachment of the hinge related to achieving adjustability of the hinge relative to the wing or frame E05D 7/04
- Features of hinge parts related to material in E05D 9/00
This place does not cover:
Flat flaps for attachment to vehicles | |
Bent flaps for attachment to vehicles |
This place does not cover:
Flat flaps for attachment to cabinets or furniture | |
Bent flaps for attachment to cabinets or furniture | |
Attachment parts to allow easy detachment of the hinge from the wing or frame |
This place does not cover:
Devices for selectively disconnecting pins or pivoting parts (in wings opening about a vertical as well as a horizontal axis) |
This place does not cover:
Removable snap-fitted pins |
This place does not cover:
Non-removable snap-fitted pins | |
Removable snap-fitted pins |
This place covers:
Hinges or pivots constructed to provide additional hinge-specific features relating especially to features facilitating mounting, de-mounting and setting-up of hinges, e.g. adjustability, easy separation of the hinge parts, easy detachment of the hinge from the wing or frame.
Also covered are hinges or pivots constructed for specific uses such as elongated hinges (e.g. piano-hinges), convertible right-hand or left-hand hinges, hinges placeable on opposite edges of the wing (e.g. trunnions), hinges for safes.
- Hinges for special suspension arrangements in E05D 15/00 and lower
- Hinges constructed to provide additional features relevant during regular use of the hinge, e.g. anti-tamper devices, protective devices, electrical cable routing, lubricating, movement controlling/limiting devices, in E05D 11/00
This place does not cover:
Arrangements for water-tight doors in ships | |
Heavy bearings in sluice gates | |
Self-closing hinges | |
Hinges with means for raising wings before being turned | |
Hinges for glasses | |
Hinges for folding parts of portable electronic devices |
Attention is drawn to the following places, which may be of interest for search:
Foldable tables | |
Hinged panels | |
Foldable chairs | |
Making hinges | |
Making holes for taking-up fittings | |
Hinges for vehicle tailboards | |
Hinges for refuse receptacles | |
Mounting of stove or range doors | |
Mounting of refrigerator doors | |
Hinges for folding parts of portable electronic devices |
The additional hinge-specific features covered in this group relate especially to features facilitating mounting, de-mounting and setting-up of hinges, e.g. adjustability, easy separation of the hinge parts, easy detachment of the hinge from the wing or frame. An exception is formed by features relating to allowing tilting of the members in E05D 7/06 and braking devices structurally combined with hinges in E05D 7/086, which are relevant also during regular use of the hinge.
Furthermore, it is noted that the main group E05D 7/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified TO the sub-groups of E05D 7/00 and are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 7/00. Rather, the sub-groups always take precedence.
In this place, the following terms or expressions are used with the meaning indicated:
Member(s) | Wing(s) or Frame(s) |
This place covers:
Hinges featuring internal adjustability, e.g. at the hinge axis.
This place does not cover:
Hinges adjustable relative to the wing or the frame |
This place does not cover:
Hinges with two or more pins, adapted for cabinets or furniture | |
Hinges adjustable relative to the wing or the frame by means of dowel attachments |
In this place, the following terms or expressions are used with the meaning indicated:
Member(s) | Wing(s) or frame(s) |
Attention is drawn to the following places, which may be of interest for search:
Folding wings with two pivots placed at opposite edges of the wing |
Attention is drawn to the following places, which may be of interest for search:
Braking devices for windows per se |
This place does not cover:
Hinges for disconnecting pins or pivoting parts in wings opening selectively about either of two opposite edges |
This place does not cover:
Hinges allowing easy separation of the parts at the hinge axis by axially moving parts requiring a specific angular position |
This place does not cover:
Hinges allowing easy separation of the parts at the hinge axis by axially moving parts |
This place does not cover:
Hinges allowing easy separation of the parts at the hinge axis by axially moving parts |
This place does not cover:
Hinges detachable from wings or frames for use with wings opening about either of two opposite edges |
This place covers:
Hinge parts designed for making from a particular material.
- Making hinges per se in B21D 53/40 and B21K 13/02
This place does not cover:
Pinless hinges made from one (elastically deformable) piece |
This place covers:
Hinges or pivots constructed to provide additional hinge-specific features relating especially to features relevant during regular use of the hinge, e.g. anti-tamper devices, protective devices, electrical cable routing, lubricating, movement controlling/limiting devices.
Also covered are accessories of hinges such as covers and templates for marking the mounting position of fittings on wings or frames.
Hinges or pivots constructed to provide additional features facilitating mounting, de-mounting and setting-up of hinges, e.g. adjustability, easy separation of the hinge parts, easy detachment of the hinge from the wing or frame, in E05D 7/00.
Attention is drawn to the following places, which may be of interest for search:
Making hinges | |
Braking devices for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture | |
Edge protecting devices |
The additional hinge-specific features and accessories covered in this group relate especially to features relevant during regular use of the hinge, e.g. anti-tamper devices, electrical cable routing, lubricating, movement controlling or limiting devices. An exception is formed by the templates for marking the mounting position of fittings in E05D 11/0009, which relate to facilitating mounting of fittings such as hinges.
Also, if springs apply a hold force to hold the hinge and respective wing in an immobile, e.g. closed or intermediate position, E05D 11/1014 and/or E05D 11/1028 apply. If said springs provide a closing force to the hinge and respective wing over a substantial part of its travel, E05F 1/12 or, if an integrated braking device is present, E05F 3/20 apply.
Finally, it is noted that the main group E05D 11/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups of E05D 11/00 and are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 11/00. Rather, the sub-groups always take precedence.
Attention is drawn to the following places, which may be of interest for search:
Implements for making doors, windows or frames |
This place does not cover:
Hinges specially constructed to allow tilting of the members |
This place covers:
Friction devices in hinges for holding relatively-moveable hinge parts and consequently wings in a user-chosen position.
This place does not cover:
Braking devices structurally combined with a hinge comprising two spigots placed on opposite edges of the wing | |
Self-closing hinges with friction braking devices |
In this place, the following terms or expressions are used with the meaning indicated:
Self-closing hinge | Spring-operated hinge constructed to provide a closing force to wings over a substantial part of their movement; includes devices for wing-counterbalancing |
Braking device | Devices constructed to slow down the movement of wings |
This place covers:
Hinges with devices for preventing movement between relatively-moveable hinge parts by biasing said hinge parts into a single pre-determined, e.g. closed, position.
Hinges with devices for preventing movement between relatively-moveable hinge parts by biasing said hinge parts into intermediate or open positions, in E05D 11/1028
This place covers:
Cabinet or furniture hinges with two or more pins and with devices for preventing movement between relatively-moveable hinge parts by biasing said hinge parts into a single pre-determined, e.g. closed, position.
If a closing force to the hinge and respective wing is provided over a substantial part of its travel, E05F 1/06 or E05F 1/12 apply; if furthermore an integrated braking device is present, E05F 3/20 applies.
Also, if a non-integrated braking device, adapted for use with such a hinge, is at hand, E05F 5/006 applies as well.
This place covers:
Hinges with devices for preventing movement between relatively-moveable hinge parts by biasing said hinge parts into intermediate or open positions.
Hinges with devices for preventing movement between relatively-moveable hinge parts by biasing said hinge parts into a single pre-determined, e.g. closed, position, in E05D 11/1014
This place does not cover:
Hinges featuring coil springs acting perpendicularly to the pivot axis in order to maintain the hinge (and wing) in predetermined positions |
This place covers:
Accessories for sliding or lifting wings such as pulleys, anti-dropping devices, hold-open devices and weight counterbalance devices.
- Details of suspension or supporting guides of sliding or lifting wings in E05D 15/0621 and in E05D 15/165.
This place does not cover:
Accessories for hinges | |
Stops and buffers for sliding wings | |
Aligning devices for wings | |
Devices to prevent rattling |
Attention is drawn to the following places, which may be of interest for search:
Details of suspension or supporting guides of sliding or lifting wings | |
Closers and openers for horizontally sliding wings |
It is noted that the main group E05D 13/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups of E05D 13/00 and are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 13/00. Rather, the sub-groups always take precedence.
This place does not cover:
Spring safety catches in counterbalance devices for sliding or lifting wings |
This place does not cover:
Spring safety catches in counterbalance devices for sliding or lifting wings |
This place does not cover:
Spring safety catches in counterbalance devices for sliding or lifting wings |
This place does not cover:
Spring safety catches in counterbalance devices for sliding or lifting wings |
This place does not cover:
Canted-coil torsion springs |
This place does not cover:
Spring safety catches in counterbalance devices for sliding or lifting wings |
This place covers:
Arrangements of doors, windows, flaps or other wings, characterised by the construction of the suspending or supporting means; suspending or supporting means for doors, windows, flaps or other wings producing wing motions other than simple pivoting, e.g. revolving, sliding, combined or alternative motions.
The arrangements for doors, windows, flaps or other wings covered in this group relate especially to suspending or supporting doors, windows, flaps or other wings other than by hinges alone. These arrangements typically produce wing motions other than simple pivoting, e.g. revolving, sliding, combined or alternative motions. However, if such a wing motion is produced by the construction of the hinge per se, e.g. by a furniture hinge with four pins and two arms, E05D 3/06 takes precedence. In cases where it proves difficult to clearly distinguish whether a hinge or a suspension arrangement for a wing is at hand, both E05D 3/06 and E05D 15/00 may be used simultaneously.
Furthermore, it is noted that the main group E05D 15/00 contains a large number of older documents that were classified administratively. These documents have not yet been reclassified to the sub-groups of E05D 15/00 and are indexed with E05Y 2800/00. The presence of these documents should not be construed as an indicator to classify similar documents in E05D 15/00. Rather, the sub-groups always take precedence.
This place covers:
Suspension arrangements for wings sliding horizontally, allowing an additional movement such as pivoting of the wing.
This place does not cover:
Wings movable out of one plane into a second parallel plane |
Attention is drawn to the following places, which may be of interest for search:
Wings that rise before sliding |
This place covers:
Details of suspension arrangements for wings sliding horizontally such as suspension and guiding tracks, sliding blocks, rollers, trolleys, and height adjustment.
This place does not cover:
Suspension or supporting arrangements for wings with an additional movement besides horizontal sliding |
This place covers:
Track arrangements for horizontally sliding wings suspended at the top of the wing.
This place does not cover:
Details of the suspension arrangement of top-suspended horizontally sliding wings related to wheels, rollers, and sliding blocks | |
Details of the suspension arrangement of top-suspended horizontally sliding wings related to bottom wing guides |
This place covers:
Track arrangements for horizontally sliding wings supported at the bottom of the wing.
This place does not cover:
Details of the support arrangement of bottom-supported horizontally sliding wings related to wheels, rollers, and sliding blocks | |
Details of the support arrangement of bottom-supported horizontally sliding wings related to top wing guides |
This place covers:
Suspension arrangements for wings used in railway-cars or mass transit vehicles, the wings sliding horizontally and movable out of a plane into a second parallel plane, e.g. plug doors.
This place does not cover:
Mass transit vehicle wings movable out of one plane into a second parallel plane, the wing being supported on arms movable in horizontal planes | |
Mass transit vehicle wings movable out of one plane into a second parallel plane, the wing being movable in a further (third) direction | |
Mass transit vehicle wings movable out of one plane into a second parallel plane by means of a transversely moving carriage | |
Mass transit vehicle wings movable out of one plane into a second parallel plane by means of a transversely moving track |
This place covers:
Suspension arrangements used for vehicle doors/wings sliding horizontally and movable out of a plane into a second parallel plane, the wing being supported on arms movable in horizontal planes.
This place does not cover:
Railway-cars or mass transit vehicles |
This place covers:
Suspension arrangements for wings sliding horizontally and additionally transversely moving out of a plane into a second parallel plane, the wing being supported on a moving carriage that performs a movement comprising a transverse component.
This place does not cover:
Wings movable out of one plane into a second parallel plane by means of a transversely moving track |
This place covers:
Suspension arrangements used for vehicle doors/wings sliding horizontally and additionally transversely moving out of a plane into a second parallel plane, the wing being supported on a transversely moving carriage.
This place does not cover:
Railway-cars or mass transit vehicles |
This place covers:
Suspension arrangements used for vehicle doors/wings sliding horizontally and additionally transversely moving out of a plane into a second parallel plane, the wing being supported on a transversely moving track.
This place does not cover:
Railway-cars or mass transit vehicles |
This place covers:
Details of suspension arrangements for wings sliding vertically such as guiding tracks, sliding blocks, rollers, and trolleys.
This place does not cover:
Arrangements consisting of wings of two or more independent parts, movable vertically each in its own guides | |
Arrangements of wings movable out of one plane into a second parallel plane | |
Arrangements of wings having an additional movement | |
Arrangements of multi-part wings related to the connection between the wing parts and the guiding arrangements of the wing parts |
This place does not cover:
Arrangements of wings movable out of one plane into a second parallel plane |
This place covers:
Suspension arrangements for wings folding vertically, i.e. panels/wings folding upwardly about horizontal fold-lines.
In this place, the following terms or expressions are used with the meaning indicated:
Wings folding vertically | wings folding upwardly, i.e. folding about a horizontal fold-line |
This place covers:
Suspension arrangements used for overhead wings, the wings being supported on arms movable in vertical planes.
This place does not cover:
Details of arms movable in vertical planes |
This place covers:
Suspension arrangements for wings supported on arms movable in vertical planes, the arms being pivotably and slidably connected to the wing and/or frame.
This place does not cover:
Horizontally-sliding guides | |
Vertically-sliding guides |
This place does not cover:
Arrangements for wings sliding horizontally | |
Arrangements for wings sliding vertically |
This place covers:
Arrangements of doors, windows, flaps or other wings that can, in use, be opened selectively at either of two opposite edges.
This place does not cover:
If an easy separation or connection is used for facilitating selective mounting or de-mounting of a hinge, E05D 7/10 and E05D 7/12 should be used. In cases where it proves difficult to clearly distinguish whether a hinge or a suspension arrangement for a wing is at hand, both E05D 15/50 and E05D 7/12 may be used simultaneously.
This place does not cover:
Tilt-lock devices |
Attention is drawn to the following places, which may be of interest for search:
Arrangements for raising wings before being turned |
This place covers:
Suspension arrangements for wings performing successive swinging and sliding movements, wherein the swinging axis lies parallel to the sliding direction.
This place does not cover:
Windows with an intermediate tilt position |
This place covers:
Suspension arrangements for wings performing successive swinging and sliding movements, with a horizontal swinging axis.
This place does not cover:
Wings with the swinging axis laying in the sliding direction |