Device for operating a door leaf or the like and door structure provided with such a device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E05F-011/24
E05F-011/00
출원번호
US-0398773
(2001-10-19)
등록번호
US-7296380
(2007-11-20)
우선권정보
SE-0003772(2000-10-19)
국제출원번호
PCT/SE01/002297
(2001-10-19)
§371/§102 date
20030410
(20030410)
국제공개번호
WO02/033206
(2002-04-25)
발명자
/ 주소
B채ckman,Eric
출원인 / 주소
Besam International HP
대리인 / 주소
Harness, Dickey & Pierce, P.L.C.
인용정보
피인용 횟수 :
17인용 특허 :
6
초록▼
A device for opening and closing a pivotally mounted door leaf including an actuator, which is displaceably and/or rotatingly arranged in a housing and connected to the door leaf and which, during displacement/rotation, actuates the door leaf, and a drive motor which is connected to the actuator for
A device for opening and closing a pivotally mounted door leaf including an actuator, which is displaceably and/or rotatingly arranged in a housing and connected to the door leaf and which, during displacement/rotation, actuates the door leaf, and a drive motor which is connected to the actuator for providing displacement/rotation thereof.
대표청구항▼
The invention claimed is: 1. A device for opening and closing a pivotally mounted door leaf, comprising: the door leaf; and an actuator, which is at least one of displaceably and rotatably arranged in a casing and connected to the door leaf and which, during at least one of displacement and rotatio
The invention claimed is: 1. A device for opening and closing a pivotally mounted door leaf, comprising: the door leaf; and an actuator, which is at least one of displaceably and rotatably arranged in a casing and connected to the door leaf and which, during at least one of displacement and rotation, actuates said door leaf, and a drive motor which is connected to the actuator for providing at least one of displacement and rotation thereof, the actuator including a first element which is connected to the door leaf, and a second element which is connected to the drive motor, wherein the first and second elements are interconnected by a biased spring in such manner that a movement of the door leaf and a rotary movement of the drive motor, respectively, are taken up by and stored in the biased spring independently of each other, the biased spring being enclosed by the second element. 2. A device according to claim 1, in which the first and second elements are telescopically interconnected, the biased spring being contained in the first and second elements. 3. A device according to claim 2, in which the first element is axially displaceable in the casing, the second element being contained in the first element and axially displaceable therein. 4. A device according to claim 2, in which the first element has an engaging element which engages a corresponding engaging element of an actuating shaft projecting from the casing and being adapted to actuate the door leaf, the drive motor being connected to the second element, which is contained in the first element. 5. A device according to claim 1, in which the biased spring includes an axially biased pressure spring contained in the second element. 6. A device according to claim 1, in which the first element includes a trunnion, which is contained in the casing and enclosed by the second element and with the biased spring arranged there between, the biased spring includes a torsion spring which at either end is connected to the elements. 7. A device according to claim 1 in which the biased spring is arranged between and connected to the first and second elements included in the actuator. 8. A device according to claim 1, in which the first and second elements of the actuator are intended for axial displacement as well as rotation. 9. A device according to claim 8, in which the biased spring of the actuator serves both as compression spring and torsion spring. 10. A device according to claim 1, which further comprises a damper adapted to dampen the movements of the actuator. 11. A device according to claim 1, in which at least two sensors including an angle sensor and a position sensor are arranged adjacent to a motor shaft and along the first element, respectively. 12. A device according to claim 1, in which the drive motor has a threaded motor shaft threadably engaging a threaded bearing at one end of the second element. 13. A door structure, including the device according to claim 1. 14. A door structure according to claim 13, which further includes a door frame and the pivotally mounted door leaf, the device for opening and closing being mounted in the pivotally mounted door leaf.
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이 특허에 인용된 특허 (6)
Beran Mark A. (Niwot CO), Apparatus for selective alteration of operating parameters of a door.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer assembly.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer assembly.
Copeland, II, David James; Weepie, Keith James; Tadlock, Jr., Robert L.; Burris, Charles E.; White, Jr., John J.; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph Ralph; Patterson, Wade C., Door closer assembly.
Copeland, II, David James; Weepie, Keith James; Tadlock, Jr., Robert L.; Burris, Charles E.; White, Jr., John J.; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph Ralph; Patterson, Wade C., Door closer assembly.
Copeland, II, David James; Weepie, Keith James; Tadlock, Jr., Robert L.; Burris, Charles E.; White, Jr., John J.; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph Ralph; Patterson, Wade C., Door closer assembly.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer with calibration mode.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer with dynamically adjustable latch region parameters.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer with self-powered control unit.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Door closer with teach mode.
Burris, Charles E.; Tadlock, Jr., Robert L.; White, John; Gurley, Jason Scott; Faes, Steven Michael; McGinty, Joseph; Patterson, Wade, Self-adjusting door closer.
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