Pile hole protection cover

CN309037075SActive Publication Date: 2024-12-27CHINA FIRST HIGHWAY ENGINEERING CO LTD +2
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Patent Information

Application Number
CN202430240755.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-27
Estimated Expiration
2039-04-26

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Abstract

1. The name of this design product: pile hole protective cover. 2. Purpose of this design product: to be used for the safety protection of workers during pile hole construction. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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