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公开(公告)号:US4502375A
公开(公告)日:1985-03-05
申请号:US524456
申请日:1983-08-18
Applicant: Alan L. Hignite , Richard L. Wendt , Roy F. Zeigler , Warren L. Zeigler
Inventor: Alan L. Hignite , Richard L. Wendt , Roy F. Zeigler , Warren L. Zeigler
CPC classification number: B08B15/023 , E05F15/41 , E05F15/665 , E05Y2201/214 , E05Y2201/246 , E05Y2201/462 , E05Y2201/652 , E05Y2201/654 , E05Y2201/66 , E05Y2201/668 , E05Y2201/672 , E05Y2600/10 , E05Y2600/13 , E05Y2600/31
Abstract: What is disclosed is a new and novel fume hood sash operator system and a fume hood containing such a system. The sash operator is constructed to operate with a belt drive and a clutch mechanism so that the sash member can be stopped, started, moved up or down to accommodate changes in the flow or air moving through the hood structure and to provide a safe, durable, energy-saving sash operating system.
Abstract translation: 所披露的是一种新颖的新颖通风橱窗扇操作系统和含有这种系统的通风橱。 窗框操作器被构造成与皮带驱动器和离合器机构一起操作,使得窗扇构件可以被停止,启动,上下移动以适应流过或通过发动机罩结构移动的空气的变化并且提供安全,耐久的 ,节能窗扇操作系统。
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公开(公告)号:US4475069A
公开(公告)日:1984-10-02
申请号:US327630
申请日:1981-12-04
Applicant: Hiroyuki Tadokoro , Shigeru Matsuoka , Koji Yamauchi
Inventor: Hiroyuki Tadokoro , Shigeru Matsuoka , Koji Yamauchi
CPC classification number: E05F15/41 , E05F15/668 , E05F15/00 , E05F15/40 , E05F15/72 , E05Y2201/422 , E05Y2201/434 , E05Y2201/672 , E05Y2400/445 , E05Y2400/552 , E05Y2400/57 , E05Y2400/59 , E05Y2400/822 , E05Y2400/854 , E05Y2400/86 , E05Y2800/106 , E05Y2800/748 , E05Y2900/106
Abstract: A motor driving a garage door is controlled by a controller, and the rotation of the motor in the normal and reverse directions is normally controlled in response to an actuating signal applied to the controller from a main push button switch. In a specific-mode in which an actuating signal is applied to the controller from an emergency push button switch, a mat switch or a fire sensor, the latter signal has priority over the former signal, and the motor is driven to move the garage door to its full-open position.
Abstract translation: 驾驶车库门的电动机由控制器控制,并且通常响应于从主按钮开关施加到控制器的致动信号来正常和反向地控制电动机的旋转。 在其中通过紧急按钮开关,垫子开关或火灾传感器将启动信号施加到控制器的特定模式中,后者信号优先于先前的信号,并且驱动马达以移动车库门 到其全面的位置。
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公开(公告)号:US4010408A
公开(公告)日:1977-03-01
申请号:US557929
申请日:1975-03-13
Applicant: Morris W. Bailey
Inventor: Morris W. Bailey
CPC classification number: E05F15/684 , E05F15/41 , E05Y2201/656 , E05Y2201/668 , E05Y2201/672 , E05Y2400/445 , E05Y2400/552 , E05Y2600/322 , E05Y2800/00 , E05Y2900/106
Abstract: An operator for an upwardly acting door. A reversible electric motor is drivingly connected to the door by an intermediate drive linkage. A switch assembly is associated with the operator for controlling the upward and downward movement of the door, which switch assembly includes first and second limit switches for deactivating the motor when the door reaches its lowermost and uppermost positions, respectively. A third switch functions as a safety switch for causing reversal in the motor rotation when the driving force exceeds a preselected maximum. Fourth and fifth cut-off switches are respectively positioned adjacent the first and second switches for overriding the third switch when the door is within a preselected distance from its closed or open position. The limit and cut-off switches are controlled by a rotatable screw member having a pair of traveling nuts thereon which coact with a pair of individually movable control slides. One of the control slides activates the first and fourth switches, and the other control slide activates the second and fifth switches.
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公开(公告)号:US3224493A
公开(公告)日:1965-12-21
申请号:US19087762
申请日:1962-04-30
Applicant: CONS ELECTRONICS IND
Inventor: HOUK RICHARD D
CPC classification number: E05F15/605 , E05F15/686 , E05Y2201/672 , E05Y2900/106
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公开(公告)号:US2334981A
公开(公告)日:1943-11-23
申请号:US39187541
申请日:1941-05-05
Applicant: ACKLEY PERCY A
Inventor: ACKLEY PERCY A
IPC: E05F15/14
CPC classification number: E05F15/643 , E05Y2201/672 , E05Y2900/132 , Y10T74/18152 , Y10T74/18848
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