Multi-barrel anti-testing lock using elastic ball

Multi-barrel anti-testing lock using elastic ball

  • CN 1,263,194 A
  • Filed: 02/12/1999
  • Published: 08/16/2000
  • Est. Priority Date: 02/12/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. , a kind of multi-barrel anti-testing lock that uses elastic ball comprises pellet shot from a slingshot, it is characterized in that:

  • the next pellet shot from a slingshot of described tapered end has adopted elastic ball.

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