CN220376221U - 一种爬梯用货物辅助运输装置 - Google Patents
一种爬梯用货物辅助运输装置 Download PDFInfo
- Publication number
- CN220376221U CN220376221U CN202321683134.9U CN202321683134U CN220376221U CN 220376221 U CN220376221 U CN 220376221U CN 202321683134 U CN202321683134 U CN 202321683134U CN 220376221 U CN220376221 U CN 220376221U
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- Prior art keywords
- pulley
- transportation device
- cat ladder
- support
- ratchet wheel
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- 230000009194 climbing Effects 0.000 title description 11
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims 8
- 244000309464 bull Species 0.000 claims 4
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683134.9U CN220376221U (zh) | 2023-06-29 | 2023-06-29 | 一种爬梯用货物辅助运输装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683134.9U CN220376221U (zh) | 2023-06-29 | 2023-06-29 | 一种爬梯用货物辅助运输装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376221U true CN220376221U (zh) | 2024-01-23 |
Family
ID=89571188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683134.9U Active CN220376221U (zh) | 2023-06-29 | 2023-06-29 | 一种爬梯用货物辅助运输装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376221U (zh) |
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2023
- 2023-06-29 CN CN202321683134.9U patent/CN220376221U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG HORIZON BUILDING ENERGY-FEEICIENCV TECHNOLOGY Co.,Ltd. Assignor: TAIZHOU POLYTECHNIC College Contract record no.: X2024980044547 Denomination of utility model: A freight auxiliary transportation device for climbing stairs Granted publication date: 20240123 License type: Common License Record date: 20241231 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Maanshan Xiangheng Packaging Co.,Ltd. Assignor: TAIZHOU POLYTECHNIC College Contract record no.: X2025980004606 Denomination of utility model: A freight auxiliary transportation device for climbing stairs Granted publication date: 20240123 License type: Common License Record date: 20250303 |