Key

Key

  • CN 102,747,870 A
  • Filed: 07/14/2012
  • Published: 10/24/2012
  • Est. Priority Date: 02/24/2012
  • Status: Active Application
First Claim
Patent Images

1. key;

  • It comprises key body (1);

    Top (11) that it is characterized in that key body (1) are provided with groove (2);

    Top (11) of described key body (1) also are provided with shrinkage pool (3), and the front end inlet of the groove (2) of top (11) of key body (1) is provided with lead-in groove (21), and described groove (2) comprises straightway (22) and the oblique line section (23) that is connected;

    Described straightway (22) is parallel with the center line of key body, and described oblique line section (23) intersects with the center line of key body.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×