A Cleaning Apparatus
AssigneeNingbo Troika Science & Technology Company Limited
InventorJun Yang
Life of this patent
Estimating the term…
Abstract
The invention relates to an apparatus for cleaning. The apparatus comprises a cleaning member adapted to engage a surface to be cleaned; a support member for supporting the cleaning member, with the cleaning member being resiliently movable between an extended position and a retracted position relative to the support member in response to an external force applied to the cleaning member; one or more engaging members provided at the support member; wherein the engaging members are adapted to engage the surface when the cleaning member is arranged at the retracted position such that further retraction of the cleaning member is substantially prevented.
Claims23
An apparatus for cleaning, comprising:
- a cleaning member adapted to engage a surface to be cleaned;
- a support member for supporting the cleaning member, with the cleaning member being resiliently movable between an extended position and a retracted position relative to the support member in response to an external force applied to the cleaning member;
- one or more engaging members provided at the support member;
- wherein the engaging members are adapted to engage the surface when the cleaning member is arranged at the retracted position such that further retraction of the cleaning member is substantially prevented.
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A brush head comprising:
- a cleaning member adapted to engage a surface to be cleaned;
- a support member for supporting the cleaning member, with the cleaning member being resiliently movable between an extended position and a retracted position relative to the support member in response to an external force applied to the cleaning member;
- one or more engaging members provided at the support member;
- and
- a handle retaining means provided at the support member for receiving a handle;
- wherein the engaging members are adapted to engage the surface when the cleaning member is arranged at the retracted position such that further retraction of the cleaning member is substantially prevented.
Dependencies are inferred from the claim text.