| 摘要 |
The wheel safety brake which works from the outer part of the wheel of a wheeled carriage to safe guard from travel or movement. The brake is always applied until the user releases it by gripping the release handle or bar which will allow the carriage to move. The brake will automatically be applied, by a spring, when the user releases control of the handle. The brake may be used on a pushchair or perambulator, as well as other applications. |
