Worm gear hub
US9868459B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2014 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Jun 7, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1987
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A gear blank is provided. It includes a disk having a first face and a second face. A first plurality of individual lugs formed on said first face circumferentially adjacent an outer circumferential edge of said disk. Each lug of said first plurality of individual lugs has a first inner circumferential edge formed on said first face along a first retaining diameter. Adjacent lugs of said first plurality of individual lugs have a first circumferential spacing therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.