| 摘要 |
PURPOSE:To prevent the side swing of an overhang door without forming a projection such as a rail and a recessed groove on the floor face. CONSTITUTION:Guides 10A, 10B buried in the floor face are protruded when an overhang door D is moved to guide the overhang door D along a guide rail R. A long groove Da is formed on the lower end face of the overhang door D. An action projection protruded downward is provided on one end face in the long groove Da. A spring 6 invariably protruded on the floor face is provided on the guide 10B located at the opening position of the overhang door D on the guide rail R arranged in the moving direction of the overhang door D. A protruding system protruded immediately before the overhang door D is moved via links 13, 30 pivotally fitted to an action link 11 arranged in the guide rail R is provided on the guide 10A located in the moving direction of the overhang door D, and a differential cam 12 swayed by the action projection of the overhang door D and moving the action link 11 is provided in the guide rail R on the base end side of the action link 11. |
