Patent ID: 11898386
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 11:
12. The door stopping system of claim 6, wherein the sleeve member comprises a sleeve body, a channel, a first lateral hole and a pair of second lateral holes, the sleeve body comprises a first sleeve end and a second sleeve end, the first sleeve end and the second sleeve end are oppositely located to each other, the channel axially traverses through the sleeve body, the first lateral hole axially traverses into the sleeve body from the first sleeve end and laterally traverses into the sleeve body, the pair of second lateral holes axially traverse into the sleeve body from the second sleeve end and laterally traverse into the sleeve body, the pair of second lateral holes are oppositely located to each other, the first lateral hole is located in between the pair of second lateral holes, and the elongated rectangular supporting section is inserted into the channel such that the sleeve body is slidably sleeved on the elongated rectangular supporting section.