WO2023212600A3 - A gripping surface for manufactured articles - Google Patents
A gripping surface for manufactured articles Download PDFInfo
- Publication number
- WO2023212600A3 WO2023212600A3 PCT/US2023/066244 US2023066244W WO2023212600A3 WO 2023212600 A3 WO2023212600 A3 WO 2023212600A3 US 2023066244 W US2023066244 W US 2023066244W WO 2023212600 A3 WO2023212600 A3 WO 2023212600A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pillar
- cluster
- gripping surface
- apex
- draft angle
- Prior art date
Links
- 239000000758 substrate Substances 0.000 abstract 2
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manipulator (AREA)
- Prostheses (AREA)
Abstract
A gripping surface for a manufactured article comprising: a first pillar cluster disposed on a substate and having: a first pillar, having a first apex vector and a first draft angle defined by a first side of the first pillar and s substrate; a second draft angle defined by a second side of the first pillar and the substrate wherein the second draft angle is less than the first draft angle; and, a second pillar having a second apex vector wherein the first apex angle and the second apex angle are parallel; wherein the first pillar cluster has a triangular orientation; and, a second pillar cluster having: a first set of pillars arranged in a first concentric circle; and, a second set of pillars arranged in a second concentric circle wherein the first pillar cluster and the second pillar cluster cover less than 25% of the article.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/730,046 | 2022-04-26 | ||
| US17/730,046 US20220250254A1 (en) | 2016-08-10 | 2022-04-26 | Gripping surface for manufactured articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2023212600A2 WO2023212600A2 (en) | 2023-11-02 |
| WO2023212600A3 true WO2023212600A3 (en) | 2024-02-15 |
Family
ID=88519824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2023/066244 WO2023212600A2 (en) | 2022-04-26 | 2023-04-26 | A gripping surface for manufactured articles |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023212600A2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110311777A1 (en) * | 2009-03-28 | 2011-12-22 | Bernhard Sikora | Surface Structure for a Working Device |
| US20210086371A1 (en) * | 2016-08-10 | 2021-03-25 | Hoowaki, Llc | Microstructure arrangement for gripping low coefficient of friction materials |
| US20210330302A1 (en) * | 2020-04-27 | 2021-10-28 | Hoowaki, Llc | Biological material sampling device |
| US20220250254A1 (en) * | 2016-08-10 | 2022-08-11 | Hoowaki, Llc | Gripping surface for manufactured articles |
-
2023
- 2023-04-26 WO PCT/US2023/066244 patent/WO2023212600A2/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110311777A1 (en) * | 2009-03-28 | 2011-12-22 | Bernhard Sikora | Surface Structure for a Working Device |
| US20210086371A1 (en) * | 2016-08-10 | 2021-03-25 | Hoowaki, Llc | Microstructure arrangement for gripping low coefficient of friction materials |
| US20220250254A1 (en) * | 2016-08-10 | 2022-08-11 | Hoowaki, Llc | Gripping surface for manufactured articles |
| US20210330302A1 (en) * | 2020-04-27 | 2021-10-28 | Hoowaki, Llc | Biological material sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023212600A2 (en) | 2023-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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