Ultra-narrow self-resetting push rod door opener

CN309461058SActive Publication Date: 2025-08-26CHUANMU AUTOMATIC DOOR (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202430626285.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-26
Estimated Expiration
2039-09-30

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Abstract

1. The name of this design product: Ultra-narrow self-resetting push rod door opener. 2. Application of this design product: An extremely narrow self-resetting push rod door opener, used for door openers. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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