Chain plate
US11493111B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 2020 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | May 13, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16G13/18
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A chain plate includes two end segments, and an intermediate segment between the end segments. One of the end segments has an extension portion extending away from a rod hole of the end segment in a lengthwise direction. A distance from a center of the rod hole to an edge of the end segment in the lengthwise direction is greater than a distance from the center of the rod hole to an edge of the end segment in a widthwise direction. An inner surface of the chain plate has a first inclined region corresponding to a peripheral region of the end segment, and a second inclined region corresponding to the extension portion and between the first inclined region and the rod hole. The intermediate segment is formed with a recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.