| 摘要 |
The invention provides that a cover for a petrol pump nozzle, to indicate that it is out of use is adapted to be connected by clips to the nozzle to cover same. The cover slidably receives a display plate which may carry the wording for example ''OUT OF USE'' and the display plate also in being applied to the cover locks one of the clips preventing removal of the assembly from the nozzle without removal of the plate. |
