Hole-digging machine for locks

Hole-digging machine for locks

  • CN 201,969,911 U
  • Filed: 03/29/2011
  • Issued: 09/14/2011
  • Est. Priority Date: 03/29/2011
  • Status: Active Grant
First Claim
Patent Images

1. the lockset puncher comprises frame and rack-mounted bench drill, it is characterized in that bench drill is the 2-9 platform, and every bench drill includes motor, head and clamping device, and head comprises the main shaft and the drill bit of vertical connection;

  • Link to each other by synchronous transmission device between the adjacent bench drill, and the junction of synchronous transmission device is all on head, a bench drill wherein is provided with the direction switch of control head lifting, and direction switch links to each other with synchronous transmission device.

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