batch head (spring quick release)

CN310110289SActive Publication Date: 2026-07-24HANGZHOU LIANGXIN TOOLS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HANGZHOU LIANGXIN TOOLS CO LTD
Filing Date
2026-02-05
Publication Date
2026-07-24

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Abstract

1. Name of the designed product: bit (quick release of spring). 2. Use of the designed product: screwdriver bit for screwdriver. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
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