Chain assembly and a bicycle lock manufactured therefrom
US10946914B2 · kind B2 · utility
0Cited by
25References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Aug 14, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2301/35
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
There is provided a chain apparatus made at least in part by additive manufacturing. The apparatus includes a pair of spaced-apart annular members. The apparatus includes an elongate member coupled to and extending between the annular members. At least one of the members comprises one or more self-draining internal chambers to allow for removal of residual material therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.