| 摘要 |
An escalator step comb is made of polymer compound in the form of a narrow plate with a working surface in the form of rods, has mounting holes reinforced by lugs, and a latch on the lower part of the plate. On the lower side of the plate a lath is made with a latch in the form of L-shaped protrusion with a groove in the middle, which together with the front edge of the plate standing over the bottom of the plate, forms a groove. |
