Roller ear

CN309004754SInactive Publication Date: 2024-12-13乔现伟
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Patent Information

Application Number
CN202430158608.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

1. The name of this design product: roller can ear. 2. Purpose of this design product: It is a device for stabilizing and guiding cages and skips in mine shafts. 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: three-dimensional picture.
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