Abstract:
A programmable automatic window including a hollow frame with an aperture disposed therethrough; a window slidably secured within the aperture of the frame; a ball screw mechanism disposed within the frame and coupled to the window; a motor coupled to the ball screw mechanism and energizable with a positive polarity to cause rotation of the ball screw mechanism for allowing the window to be raised and energizable with a negative polarity to cause opposite rotation of the ball screw mechanism for allowing the window to be lowered; and motor logic switch circuitry for controlling the motor.
Abstract:
A sliding door which is moveable back and forth by a stationary drive motornit, which has a drive pinion meshing with a gear rack attached to the door or the door's bottom rail, the gear rack being made of a series of adjacent rack segments extending in the sliding direction of the door and inserted in a retaining channel affixed to the door, the segments being manufactured as finished molded pieces and attached to each other with uniform tooth pitch along the rack, whereby the rack is low in cost, adaptable to various door displacement distances, and parts which are subject to heavy wear are readily replaceable.
Abstract:
A reversible window is disclosed, which can be reversed by rotation in such a manner that the outer side of the window comes to the inner side thereof, and in which a reverse rotation shaft (17), attached near the central portion of the upper surface of an upper window frame (12) of a window (1), is disposed so as to be slidable, and at the time of the 90-degree opening of the window (1), the window (1) can be moved up to the extreme end of its outer frame.
Abstract:
A drive arrangement for moving a glass panel of a window of a vehicle has a motor and an input member connectable with the motor means for moving the glass panel. The input member is rotatable in two opposite directions so as to close or to open the glass panel. At the same time, the input member is displaceable between a first position in which it is coupled to a drive shaft of the motor and is rotated by the latter, and a second position in which the input member is uncoupled from the motor so as to be rotated by hand. A lock is provided which is inoperative in the position when the input member is coupled to the motor, and is operative in the position when the input member is uncoupled from the same. When the lock is operative permits rotation of the input member for closing the glass panel, but does not permit the rotation for opening of the latter so that unauthorized opening of the glass panel is prevented. The lock is formed as an overrunning lock provided with a locking element.
Abstract:
본 발명은 화장품 냉장고에서 전자 구동식과 수동식의 개폐 구조를 갖도록 하여 전자적 오류의 발생으로 개폐가 불가능할 시 수동으로 용이하게 개폐할 수 있도록 하여 사용성과 기능성을 향상시킬 수 있는 화장품 냉장고용 개폐 장치에 관한 것이다. 본 발명에 따르면, 화장품을 수납하며 상부 개방된 화장품냉장고 본체의 개방부에 결합되는 화장품 냉장고용 개폐장치로서, 중앙부에 소정 크기의 개방부를 갖고 구성되는 커버 케이스부; 상기 커버 케이스부의 개방부에 구비되어 개폐 조작 명령으로 화장품냉장고의 개방부를 자동 개폐하도록 구성되는 자동 개폐패널 장치부; 및 상기 자동 개폐패널 장치부에 구비되어 사용자의 수동 조작으로 화장품냉장고의 개방부를 개폐하도록 구성되는 수동 개폐 장치부;를 포함하는 화장품 냉장고용 개폐 장치가 제공된다.