EP2966251A1 - A motorized driving system for swing doors - Google Patents
A motorized driving system for swing doors Download PDFInfo
- Publication number
- EP2966251A1 EP2966251A1 EP15175904.0A EP15175904A EP2966251A1 EP 2966251 A1 EP2966251 A1 EP 2966251A1 EP 15175904 A EP15175904 A EP 15175904A EP 2966251 A1 EP2966251 A1 EP 2966251A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pillar
- motor
- housing
- anyone
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/224—Stops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/656—Chains
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/72—Planetary gearing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
- E05Y2800/262—Form or shape column shaped
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
Definitions
- the present invention relates to a motorized driving system for gates or doors comprising one or more swing doors.
- the technical problem placed and solved by the present invention is then to provide a motorized driving system for gates or doors comprising one or more swing doors allowing to obviate the drawbacks mentioned above with reference to the known art.
- the invention offers a single solution for the mechanization of doors and gates with swing doors, either existing or during construction, differently from known traditional system which necessarily have to provide a range of different actuators thereamong with the required competence the most suitable one to the use and the specific need has to be selected.
- the invention relates to a motorized driving system of the swing doors or of the swing door of a gate or door the driving section thereof is housed and flanged in a modular basket to be embedded in the pillars even if of different sections and sizes simply through the installation of peripheral extenders and connected to an upper joint of the gate/door through a final chain or belt transmission.
- This configuration has a series of advantages.
- one of the main advantages is to allow the implementation of a gate/door with mechanically automatized opening/closing already in the planning stage. It follows that, differently from the known systems, after the gate/door installation it is not necessary to intervene with smithing or masonry work in order to guarantee the mechanical motion of the swing doors.
- the housing, the motor and the means for transmitting the driving force to the joint are implemented as single block with the purpose of allowing an easier and more immediate installation thereof even on pre-existing gates/doors.
- a motorized driving system according to an embodiment of the invention is designated as a whole with 1.
- the herein described motorized driving system 1 is a system allowing the motion of at least a swing door 2 associated to a gate or, more generally, to a door, a window, etc.
- the gate or door comprises at least a pillar 3; preferably two pillars 3, 3', each one coupled to a swing door 2, 2'.
- the pillar for example, can be a pillar made of steel with square or cylindrical section with sizes of 100-120-150-170-200 or diameter 102 and higher.
- the coupling between pillar 3 and swing door 2 can be implemented with any connection means considered suitable by the person skilled in the art to this purpose.
- such coupling is implemented by means of at least a joint 5, preferably a hinge 5'.
- the joint/hinge is an integrating portion element of the driving system and it is equipped with an axis carrying an idle pinion thereto the door is coupled.
- the joint 5 or the hinge 5' with respect to a lower joining hinge positioned at the floor 9, is positioned in axis with the latter and at the upper portion of the pillar 3 or door 2.
- the driving system 1 even comprises a motor 6.
- the motor 6 is positioned inside a housing 4, for example a containment basket.
- the self-containment/self-supporting basket 4 can be self-supporting and modular in order to determine a single block which can be extracted from the housing pillar wherein it is housed.
- the modularity of the self-supporting basket is due to the possibility of applying adapting expanders for all types and sections of pillars, existing at the pillar 3.
- Such motor 6 is connected to the door 2 of the gate or door by mechanical transmission means, by way of example and not with limitative purposes, of elastic type (chains or belts) or stiff type (conical pairs, gearing cascade).
- the mechanical transmission means comprises a reducer 7 and/or a transmission chain 8 apt to transmit the driving force from the motor or reducer 7 to the axis of the joint, having in inter-axis which can be adjusted and recorded by means of slotted holes of the plate with the possibility of providing the coupling motorized hinge-door with an adjustable mechanical torque limiter.
- the self-supporting basket 4 for housing the motor 6, as it is shown in figure 1 preferably it is housed inside said pillar 3.
- the self-supporting basket 4 can comprise means for locking the motor 6 and/or the joint 5 in a preferred position inside thereof.
- said locking means comprises flanges equipped with mechanical stop elements adjustable from 0 to 270° which make external door-stopping detents to be superfluous. Such elements allow rotating the door both towards outside and inside by defining the direction and the opening maximum angle thereof.
- Said flange is further equipped with parachute system linking the mobile door 2 to the pillar 3 having fall-prevention function.
- the self-supporting basket 4, the motor 6, the adjustable hinge and the transmission means are configured as single block, that is insertable and extractable from the housing pillar 3 as single body in order to ease the installation thereof as well as the maintenance.
- the gate or however the door comprises one or two swing doors 2, 2' each one coupled to a respective pillar 3, 3' inside thereof there is a self-supporting basket 4, 4' containing the respective motor 6,6'.
- the motor can be a 24vdc 50W motor with epicyclical reducer having 4 stages with output slow shaft and flanged force pinion with final transmission by means of chain return 8 or toothed belt coupled to the rotation hinge 5, equipped with idle pinion.
- the system in particular, can allow the automatized opening of doors of swing doors or gates with variable length and weight depending upon the final transmission ratio determined by the pinions adopted in the specific case (from 12 to 32 teeth) and maximum 270° rotation opening angle, both towards outside and towards inside the door application range from 0.50 mt up to 8mt of weight up to 800kg.
- a subject of the present invention is even a gate or door with at least one swing door and one pillar comprising a motorized driving system as herein described.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A motorized driving system (1) for gates or doors with at least one swing door (2) and at least one pillar (3); said pillar being coupled to said swing door (2) by means of at least a joint (5), preferably a hinge (5'), wherein said system (1) comprises:
- a housing (4) obtained inside said pillar (3);
- a motor (6) connected to said swing door (2) by mechanical transmission means; said motor (6) being positioned in said housing (4), wherein said joint (5), preferably said hinge (5'), with respect to a lower joining hinge positioned at the floor 9, is positioned in axis with the latter and at the upper portion of the pillar 3 or swing door 2.
- a housing (4) obtained inside said pillar (3);
- a motor (6) connected to said swing door (2) by mechanical transmission means; said motor (6) being positioned in said housing (4), wherein said joint (5), preferably said hinge (5'), with respect to a lower joining hinge positioned at the floor 9, is positioned in axis with the latter and at the upper portion of the pillar 3 or swing door 2.
Description
- The present invention relates to a motorized driving system for gates or doors comprising one or more swing doors.
- The automation for doors and gates started in Italy in the mid '60s.
- Up to now the systems used for moving the doors are substantially of two types:
- 1) outer actuators with piston and stem with electromechanical or hydraulic technology,
- 2) hydraulic and electromechanical underground operators under floor included in formworks positioned in axis or out of axis with respect to the upper hinge of the gate to be moved.
- The just described systems have a series of problems thereamong there are the ones reported herebelow.
- In the first case, that is of outer actuators, what it is noted is substantially an alteration with respect to the original structure and aesthetics of the gate or the door thereto the need is added for mechanical interventions and/or mechanical and smithing activities to be implemented on the installation site indeed to allow a motion of the swing doors. On the contrary, in the second case, apart from the mechanical and smithing activities for adapting to the lower hinge, there are important activities of building type for fastening the formwork to the ground under the floor.
- To the disadvantages indicated above the following ones are added:
- a) considerable smithing and/or building activities to guarantee the automation of the opening/closing of the swing doors;
- b) difficult aesthetical and structural maintenance of the gate carpentry;
- c) impossibility of engineering the automation system during the phase of constructing the gate/door;
- d) need for highly qualified personnel for the on-site installation with different specializations: building, smithing, mechanical and electronic;
- e) possible encumbrances for the use of machines and devices to be applied leading to an increase in the original size of the gate/door with relative problems of environmental adaptation.
- The technical problem placed and solved by the present invention is then to provide a motorized driving system for gates or doors comprising one or more swing doors allowing to obviate the drawbacks mentioned above with reference to the known art.
- In particular, the invention offers a single solution for the mechanization of doors and gates with swing doors, either existing or during construction, differently from known traditional system which necessarily have to provide a range of different actuators thereamong with the required competence the most suitable one to the use and the specific need has to be selected.
- Such problem is solved by a system according to
claim 1. - Preferred features of the present invention are subject of the depending claims.
- In particular, the invention relates to a motorized driving system of the swing doors or of the swing door of a gate or door the driving section thereof is housed and flanged in a modular basket to be embedded in the pillars even if of different sections and sizes simply through the installation of peripheral extenders and connected to an upper joint of the gate/door through a final chain or belt transmission.
- This configuration has a series of advantages.
- For example, one of the main advantages is to allow the implementation of a gate/door with mechanically automatized opening/closing already in the planning stage. It follows that, differently from the known systems, after the gate/door installation it is not necessary to intervene with smithing or masonry work in order to guarantee the mechanical motion of the swing doors.
- Furthermore, in a preferred embodiment the housing, the motor and the means for transmitting the driving force to the joint are implemented as single block with the purpose of allowing an easier and more immediate installation thereof even on pre-existing gates/doors.
- Therefore, schematically the herein described system has as advantages:
- ease of application.
- simplicity of integration with new or even already installed structures;
- maintenance of aesthetics of the starting original structure;
- cutting installation and maintenance costs;
- standardization and engineering of the application system
- normalization of the application solutions.
- Other advantages, features and use modes of the present invention will result evident from the following detailed description of some embodiments, shown by way of example and not for limitative purposes.
- The figures of the enclosed drawings will be referred to, wherein:
- ▪
Figure 1 shows a gate wherein both swing doors are moved thanks to the presence, on each pillar, of motorized driving system according to an embodiment of the invention; - ▪
Figure 2 shows an embodiment of the motorized driving system according to a preferred embodiment of the present invention; - ▪
Figure 3 shows a possible scheme of transmitting the mechanical motion to the upper hinge of a gate or door. - By referring to
figure 1 , a motorized driving system according to an embodiment of the invention is designated as a whole with 1. - In particular, the herein described motorized
driving system 1 is a system allowing the motion of at least aswing door 2 associated to a gate or, more generally, to a door, a window, etc. - In the specific case, the gate or door comprises at least a
pillar 3; preferably twopillars 3, 3', each one coupled to aswing door 2, 2'. The pillar, for example, can be a pillar made of steel with square or cylindrical section with sizes of 100-120-150-170-200 or diameter 102 and higher. - The coupling between
pillar 3 andswing door 2 can be implemented with any connection means considered suitable by the person skilled in the art to this purpose. By way of example and not with limitative purpose, such coupling is implemented by means of at least a joint 5, preferably a hinge 5'. In particular, the joint/hinge is an integrating portion element of the driving system and it is equipped with an axis carrying an idle pinion thereto the door is coupled. In an embodiment of the invention, the joint 5 or the hinge 5', with respect to a lower joining hinge positioned at the floor 9, is positioned in axis with the latter and at the upper portion of thepillar 3 ordoor 2. - The
driving system 1 even comprises a motor 6. In particular, the motor 6 is positioned inside ahousing 4, for example a containment basket. - The self-containment/self-supporting
basket 4 can be self-supporting and modular in order to determine a single block which can be extracted from the housing pillar wherein it is housed. The modularity of the self-supporting basket is due to the possibility of applying adapting expanders for all types and sections of pillars, existing at thepillar 3. Such motor 6 is connected to thedoor 2 of the gate or door by mechanical transmission means, by way of example and not with limitative purposes, of elastic type (chains or belts) or stiff type (conical pairs, gearing cascade). In an embodiment of the invention, the mechanical transmission means comprises a reducer 7 and/or a transmission chain 8 apt to transmit the driving force from the motor or reducer 7 to the axis of the joint, having in inter-axis which can be adjusted and recorded by means of slotted holes of the plate with the possibility of providing the coupling motorized hinge-door with an adjustable mechanical torque limiter. - By referring to the self-supporting
basket 4 for housing the motor 6, as it is shown infigure 1 preferably it is housed inside saidpillar 3. Furthermore, the self-supportingbasket 4 can comprise means for locking the motor 6 and/or the joint 5 in a preferred position inside thereof. Preferably said locking means comprises flanges equipped with mechanical stop elements adjustable from 0 to 270° which make external door-stopping detents to be superfluous. Such elements allow rotating the door both towards outside and inside by defining the direction and the opening maximum angle thereof. Said flange is further equipped with parachute system linking themobile door 2 to thepillar 3 having fall-prevention function. - In an embodiment of the
system 1 the self-supportingbasket 4, the motor 6, the adjustable hinge and the transmission means are configured as single block, that is insertable and extractable from thehousing pillar 3 as single body in order to ease the installation thereof as well as the maintenance. - In a preferred embodiment, the gate or however the door comprises one or two
swing doors 2, 2' each one coupled to arespective pillar 3, 3' inside thereof there is a self-supportingbasket 4, 4' containing the respective motor 6,6'. - By way of example, the motor can be a 24vdc 50W motor with epicyclical reducer having 4 stages with output slow shaft and flanged force pinion with final transmission by means of chain return 8 or toothed belt coupled to the rotation hinge 5, equipped with idle pinion. The system, in particular, can allow the automatized opening of doors of swing doors or gates with variable length and weight depending upon the final transmission ratio determined by the pinions adopted in the specific case (from 12 to 32 teeth) and maximum 270° rotation opening angle, both towards outside and towards inside the door application range from 0.50 mt up to 8mt of weight up to 800kg.
- A subject of the present invention is even a gate or door with at least one swing door and one pillar comprising a motorized driving system as herein described.
- The present invention has been sofar described with reference to preferred embodiments. It is to be meant that other embodiments belonging to the same inventive core may exist, as defined by the protective scope of the herebelow reported claims.
Claims (11)
1. A motorized driving system (1) for gates or doors with at least one swing door (2) and at least one pillar (3); said pillar being coupled to said swing door (2) by means of a least one joint (5), preferably a hinge (5'), wherein said system (1) comprises:
- a housing (4) obtained inside said pillar (3);
- a motor (6) connected to said swing door (2) by mechanical transmission means; said motor (6) being positioned in said housing (4),
wherein said joint (5), preferably said hinge (5'), with respect to a lower joining hinge positioned at the floor 9, is positioned in axis with the latter and at the upper portion of the pillar 3 or swing door 2. 2. The system (1) according to claim 1, wherein said housing (4) comprises means for locking said motor (6) and/or said joint (5) within said housing (4).
3. The system according to claim 2, wherein said locking means is flanges equipped with mechanical stop elements adjustable from 0 to 270°.
4. The system (1) according to anyone of claims 1 to 3, wherein said mechanical transmission means comprises a reducer (7).
5. The system (1) according to claim 4, wherein said reducer (7) is epicyclical, preferably having 4 stages.
6. The system (1) according to anyone of claims 1 to 5, wherein said mechanical transmission means comprises a transmission chain or belt (8) apt to transmit the driving force from said motor (6) or reducer (7) to said joint (5).
7. The system (1) according to anyone of claims 1 to 5, wherein said mechanical transmission means comprises conical pairs or a gearing cascade apt to transmit the driving force from said motor (6) or reducer (7) to said joint (5).
8. The system (1) according to anyone of claims 1 to 7, wherein said gates or doors comprise two swing doors (2, 2') each one coupled to a respective pillar (3, 3'); said pillars comprising each one a housing (4, 4') and a respective motor (6, 6').
10. The system (1) according to anyone of claims 1 to 8 wherein said housing (4), said motor (6), said hinge (5) and said transmission means are configured as single block, wherein said block is apt to be inserted or extracted from said pillar (3) as single body.
11. The system (1) according to anyone of claims 1 to 10, wherein said housing (4) is a self-supporting basket.
12. A gate or door with at least a swing door and a pillar comprising a motorized driving system according to anyone of claims 1 to 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM20140381 | 2014-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2966251A1 true EP2966251A1 (en) | 2016-01-13 |
Family
ID=51655855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15175904.0A Withdrawn EP2966251A1 (en) | 2014-07-11 | 2015-07-08 | A motorized driving system for swing doors |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2966251A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104653A (en) * | 2017-11-21 | 2018-06-01 | 江苏阿尼古安全智能窗业有限公司 | A kind of intelligent door and window and preparation method thereof |
CN109969271A (en) * | 2019-04-09 | 2019-07-05 | 重庆常廷汽车零部件有限公司 | Auto-manual mouth cartridge for refueling or charging |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000046476A2 (en) * | 1999-02-04 | 2000-08-10 | Kowalczyk Thomas M | Automatic door assembly and door operator therefor |
FR2892756A1 (en) * | 2005-11-03 | 2007-05-04 | Lippi La Cloture Sarl | Gate leaf opening/closing pillar for enclosure, has motorized member driving leaf about rotational axis located at distance from pillar, and electronic control unit with controller for controlling torque and rotation speed of motor element |
EP2071114A2 (en) * | 2007-12-13 | 2009-06-17 | Dorma GmbH + CO. KG | Door assembly with an integrated door drive |
-
2015
- 2015-07-08 EP EP15175904.0A patent/EP2966251A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000046476A2 (en) * | 1999-02-04 | 2000-08-10 | Kowalczyk Thomas M | Automatic door assembly and door operator therefor |
FR2892756A1 (en) * | 2005-11-03 | 2007-05-04 | Lippi La Cloture Sarl | Gate leaf opening/closing pillar for enclosure, has motorized member driving leaf about rotational axis located at distance from pillar, and electronic control unit with controller for controlling torque and rotation speed of motor element |
EP2071114A2 (en) * | 2007-12-13 | 2009-06-17 | Dorma GmbH + CO. KG | Door assembly with an integrated door drive |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104653A (en) * | 2017-11-21 | 2018-06-01 | 江苏阿尼古安全智能窗业有限公司 | A kind of intelligent door and window and preparation method thereof |
CN109969271A (en) * | 2019-04-09 | 2019-07-05 | 重庆常廷汽车零部件有限公司 | Auto-manual mouth cartridge for refueling or charging |
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