Catheter lifter
CN309239985SActive Publication Date: 2025-04-15SHANXI HONGLI GEOTECHNICAL ENG CO LTD
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Patent Information
- Application Number
- CN202430418570.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2039-07-05
Smart Images
Figure 000004_ABST
Abstract
1. Name of the product of this design: Conduit lifter. 2. Purpose of the product of this design: After the rotary drilling rig has completed the construction of the hole, the conduit lifter facilitates the crane to pull out the concrete pouring conduit. 3. The design point of this product of this design: The shape. 4. The picture or photo that best illustrates the design point: Stereoscopic picture.
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