Tool retention system
US9518380B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 15, 2014 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Jun 26, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49863
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A retention system is provided for use with a ground engaging tool. The tool retention system may have a spool with an elongated channel, and a collar dividing the elongated channel into a first portion and a second portion. The tool retention system may also have a fastener disposed within the elongated channel and passing through the collar. The fastener may have a head located within the first portion and a threaded shank located within the second portion. The tool retention system may further have a resilient member disposed between the head of the fastener and the collar, and a slider threadingly engaged with the threaded shank and configured to slide within the second portion of the elongated channel as the fastener is rotated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.