| 摘要 |
Provided is a plugging device for covering the open ends of the rungs of a ladder. The device includes a pair of plug members and a connection member. The plug members include a plug body to cover the open ends of the rung and sit adjacent to the ladder rail and a gasket configured for insertion into the ladder rung. The gasket is made of a flexible, compressible material to fit snugly within the open end of the ladder rung. The connection member is configured to be passed through the ladder rung and is elastically biased to pull the pair of plug members towards one another, when connected, through the ladder rung and secure them in place in the open ends. |
