| 摘要 |
1415157 Sliding door R A ROBINSON 5 Jan 1973 [1 Nov 1971 14 Dec 1971 18 Jan 1972] 785/73 2440/73 and 2439/73 Divided out of 1415156 Heading E1J A collapsible sliding door comprises panels suspended by leading and trailing fittings in a forked ceiling track, and means directing leading and trailing fittings into respective forks 80, 82 of the track when the door is opened. The leading and trailing fittings each comprise rollers running on the track and have respective upwardly projecting lugs 74, 76 which pass on opposite sides of a forked rib 72 fixed in the track. In Figs. 3, 4 (not shown) lugs (94, 96) engage respective outer surfaces of the track.
|
