The raised part of the drill cutting edge

CN309522836SActive Publication Date: 2025-09-30AMERICAN COMPREHENSIVE CO
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Patent Information

Application Number
CN202430655446.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2021-06-10
Publication Date
2025-09-30
Estimated Expiration
2036-06-10

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Abstract

1. Name of this design product: Raised portion of a drill bit cutting edge. 2. Purpose of the product of this design: Overall purpose of the product: used for crushing rocks, etc.; Local purpose of the product: used as the raised part of the cutting edge of a drill bit. 3. The key design feature of this design product lies in the shape of the part for which protection is sought. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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