Backpack device for concrete vibrator

CN309949779SActive Publication Date: 2026-04-28ROBERT BOSCH GMBH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
ROBERT BOSCH GMBH
Filing Date
2025-07-29
Publication Date
2026-04-28

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Abstract

1. Name of the product in this design: Main body of a backpack device for a concrete vibrator. 2. Purpose of this design: The overall purpose of the product is to be used as a backpack device for use in a concrete vibrator, and the partial purpose of the product is to serve as the main body of the backpack device. 3. The key design features of this product are the shapes shown by the solid lines in each view. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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