PEN APPLIANCE

PEN APPLIANCE

  • CN 2,134,928 Y
  • Filed: 08/01/1992
  • Issued: 06/02/1993
  • Est. Priority Date: 03/19/1992
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of tool, it is to be provided with cap for brush nesting part by the shaft of a writing brush front end that is formed in shaft of a writing brush body, and can load and unload on this nesting part and be nested with a tool that is provided with the cap for brush of pen clip freely;

  • It is characterized in that;

    the above-mentioned shaft of a writing brush is to be boundary and be formed with large diameter grip part backward with a shoulder in the nesting part rear end, be axially arranged with complex trace ring-type on-slip ditch in the outer peripheral face upper edge of this grip part, again that this cap for brush is nested with above-mentioned cap for brush nesting part part forms and the same diameter in above-mentioned grip part, the end inner face that extends from cap for brush rear end at pen clip is equipped with engaging protrusion in addition, and this engaging protrusion is entrenched in the complex trace on-slip ditch of grip part.

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