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    • 79. 发明公开
    • WINDOW AND DOOR OPENING AND CLOSING MECHANISM
    • 机构用于打开和关闭门窗
    • EP1034350A1
    • 2000-09-13
    • EP98958734.0
    • 1998-11-26
    • Harkins, Peter William
    • Harkins, Peter William
    • E05F11/04
    • E05F11/16E05D13/1207E05F1/1075E05F11/06E05Y2900/132E05Y2900/148
    • A window and door opening and closing mechanism is disclosed which is particularly well suited for use in casement and awning window fittings. The opening/closing mechanism has a hinge arrangement with two linked arms pivoting from a runner which may be attached to the window frame. One or both of the pivoting arms is mounted to the runner on a slider which is movable along the runner in relation to the pivot mounting of the other arm. The mechanism is operable by way of a cable or cord which has portions wound around a spool which is rotatable by the user. Winding the spool in one direction applies a tension to one portion of the cord or cable to apply a force between the pivot mountings of the arms and draw them together on the runner to open the window by pivoting the arms outwardly from the window frame. Winding the spool in the other direction applies a tension to another portion of the cord or cable coupled to one of the arms to draw them back toward the runner and close the window. When tension is first applied to the opening cable portion, initial limited movement of a wedge member can be used to initiate angular movement of the arms whilst the respective pivot mountings thereof are substantially aligned along the runner.
    • 80. 发明公开
    • WINDOW REGULATOR MECHANISM HAVING COUNTERBALANCING MEMBER
    • 与平衡窗口排列
    • EP0980457A1
    • 2000-02-23
    • EP98919007.9
    • 1998-05-06
    • ATOMA INTERNATIONAL INC.
    • SMITH, Peter, J.
    • E05D13/00
    • E05F11/382E05D13/1207E05F11/483E05F11/486E05Y2201/612E05Y2900/55
    • The present invention is a window regulator mechanism for moving a window panel mounted within a motor vehicle door. The mechanism comprises an elongated guide rail (18) member mounted within the vehicle door. A window moving structure (94) engages the window panel and is slidably mounted on the guide rail member (18) to allow the window panel to be moved generally vertically with respect to the vehicle door. A manually operated actuating mechanism slidably moves the window moving structure (94) along the guide rail member (18). An elongated, flexible counterbalancing member (90) is constructed and arranged to apply a counterbalancing force to the window panel that opposes a force of gravity acting on the window panel. The counterbalancing member has a first end (96) fixedly attached within the motor vehicle door, a second end (92) fixedly attached to the window moving structure (94), and an intermediate portion extending over a guiding portion (102) disposed above an uppermost position of the window moving structure. The counterbalancing member is formed from a flexible elastomeric material and is elastically deformed to an initial elastically deformed state when the window moving structure is in its uppermost position. The counterbalancing member is configured to elastically deform beyond its initial elastically deformed state as the window panel moves downwardly with respect to the vehicle door against the counterbalancing force of the counterbalancing member to thereby oppose the force of gravity acting on the window panel and thereby provide a controlled, downward movement of the window panel. The counterbalancing member resiliently returns to its initial elastically deformed state as the window panel moves upwardly with respect to the vehicle door. The counterbalancing member applies the counterbalancing force to oppose the force of gravity acting on the window panel as the window panel moves upwardly to thereby facilitate upward movement of the window panel.