Tie rivet for saw chain
US10406715B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | May 29, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B19/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Embodiments provide a tie rivet with a body that is configured to ride on a rail of a guide bar, and an integrated rivet extending from an inner surface of the body. The integrated rivet may include a draft angle that varies over a circumference of the integrated rivet. Additionally, or alternatively, the tie rivet may include an undercut portion around at least a portion of the integrated rivet. The undercut portion may be recessed from the inner surface of the body. Other embodiments may be described and claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.