Ac/dc hand portable wet/dry vacuum having improved portability and convenience

Ac/dc hand portable wet/dry vacuum having improved portability and convenience

  • CN 1,935,078 A
  • Filed: 11/12/2003
  • Published: 03/28/2007
  • Est. Priority Date: 11/12/2002
  • Status: Active Application
First Claim
Patent Images

1. , a kind of tool set comprises:

  • Battery pack;

    Power tool, this power tool comprises container assemblies, is used for removably holding battery pack;

    WithPractical vacuum cleaner, this practicality vacuum cleaner has filter tank, unit head assembly and shutoff device, the unit head assembly is connected with filter tank, and have fan, be used for the motor of rotary power being provided and being used for distributing the power supply of electric energy to motor to fan, fan comprises the fan inlet, shutoff device connects with the unit head assembly, and be configured for when the liquid capacity in the filter tank surpasses predetermined volumes, prevent that fan is drawn into liquid in the inlet of fan, described power supply comprises container assemblies, is used for removably holding battery pack;

    Wherein, battery pack can with power tool and practical vacuum cleaner in any be connected selectively so that provide power supply to it.

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