IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0946970
(1992-09-17)
|
우선권정보 |
DE-4131478 (1992-09-21) |
발명자
/ 주소 |
- Benthin Siegfried (Bremerhaven DEX)
|
출원인 / 주소 |
- Benthin Management GmbH (Brenerhaen DEX 03)
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
0 |
초록
▼
A vertical blind construction, including slats arranged hanging on a slat carriage each, tiltably around a vertical axis, and with a driving element (1), whose direction of movement is reversible, or a gear, which can be connected by coupling elements to an endless pull cord (6) for laterally displa
A vertical blind construction, including slats arranged hanging on a slat carriage each, tiltably around a vertical axis, and with a driving element (1), whose direction of movement is reversible, or a gear, which can be connected by coupling elements to an endless pull cord (6) for laterally displacing the slat carriages guided in a support rail (31), and to a grooved shaft (11), which passes through a tilting gear for tilting the slats in the slat carriages. The rotatable driving element (1) in connection with a planetary gear, wherein the driving element (1) is connected to the central gear (2), whose outer ring (4) is connected by a first recording disk idling gear (5), whose idle is adjusted to a slat tilt angle of 180°, to a drive gear (7) or the pull cord (6) and, via an intermediate gear (10) as well as a slip clutch (13), to the grooved shaft (11). The slip clutch (13) is associated with a second recording disk idling gear (12) for a slat tilt angle which likewise corresponds to 180° , which second recording disk idling gear opens, at the end of its idle running, the slip clutch (13), and the first recording disk idling gear (5) disengages, at the end of its idle running, against the action of a spring, a movably guided shifting element (17), which blocks the rotation of the drive gear (7) for the pull cord (6).
대표청구항
▼
A vertical blind driving arrangement including a tilt output for tilting slats around a vertical axis and a coupling to an endless pull cord for laterally displacing slat carriages, comprising: a rotatable drive element connected to a central gear of a planetary gear, said planetary gear including a
A vertical blind driving arrangement including a tilt output for tilting slats around a vertical axis and a coupling to an endless pull cord for laterally displacing slat carriages, comprising: a rotatable drive element connected to a central gear of a planetary gear, said planetary gear including an outer ring connected by a first recording disk idling gear to a drive gear, said first recording disk idling gear having an idle adjusted to a slat tilt angle of 180°, said drive gear for driving said pull cord; an intermediate gear connected to said outer ring and connectable to a slip clutch, said slip clutch being connected to a grooved shaft providing said tilting output, said slip clutch being associated with a second recording disk idling gear for a slat tilt angle corresponding to 180°, said second recording disk idling gear opening, at the end of an idle path, said slip clutch, said first recording disk idling gear disengaging, at an end of its idle path, against the action of a spring, a movably guided shifting segment which blocks rotation of said drive gear.
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