| 摘要 |
<p>A method of installation of remote controlled doors and especially overhead sectional doors to a doorway includes to following steps: (i) mounting a track member (9) to a doorway (8) on one side of the doorway and adjacent a top part of a doorway wherein said track member (9) extends into a building such as a garage which incorporates the doorway (8) substantially parallel with and spaced from the path (17) defined by movement of a door (10A) installed in said doorway (8) into said building, the track member incorporates a control member (10) movable along the track member (9) and wherein there is also provided drive means (18) for actuating movement of the control member (10); and (ii) connecting said door (10A) to said track member (9) by providing link means (7) and pivotally attaching the link means (7) to said door (10A) and also to said movable control member (10) whereby said door (10A) may open or close said doorway (8) by movement of the control member (10) upon remote controlled operation of said drive means (18).</p> |
