Grease gun

Grease gun

  • CN 201,166,248 Y
  • Filed: 01/09/2008
  • Issued: 12/17/2008
  • Est. Priority Date: 01/09/2008
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of grease gun is characterized in that:

  • Comprise an end cap, described end cap comprises an outlet, two passages, two jacks, a handle, two purt bars and two perforation, described two channel formings are in described end cap, and described each passage two ends are communicated with a jack and described outlet respectively, described handle is hubbed at described end cap, described handle again with the coaxial pivot joint of described two purt bars, described two purt bars pass described two jacks respectively and are plugged in described two passages, described two the perforation respectively with described two channel connections;

    One oil tube is provided with the piston of a tool reposition force in the described oil tube, described oil tube is sealed with described end cap, and described piston is relative with two perforation of described end cap and to described two feedings of boring a hole.

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