| 摘要 |
A locking arrangement and method for a dust container in an industrial vacuum cleaner arrangement wherein said locking arrangement is adapted to lock the dust container into engagement with the industrial vacuum cleaner arrangement. The industrial vacuum cleaner arrangement comprises supporting means to support the locking arrangement and said locking arrangement comprises a lifting cog, a connection axis, and a swivel arm adapted to be moved between a first and second position, wherein said connection axis is adapted to fit in a hole in the supporting means creating a revolving axel engagement, and the lifting cog is a single lifting cog arranged to engage with the supporting means enabling the lifting cog to, through contact engagement, operate the dust container between an upper and lower position when the swivel arm is moved between said first and said second position. |
