Drill bit connection

CN309034042SActive Publication Date: 2024-12-27于志方 +1
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Patent Information

Application Number
CN202430309363.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-27
Estimated Expiration
2039-05-23

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Abstract

1. The name of this design product: drill bit connector. 2. Purpose of this design product: used to connect the drill bit and the drill rod. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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