Taper shaft lock
US5902066A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 1997 |
| Grant date | May 11, 1999 |
| Priority date | — |
| Expiry date | Jul 10, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7067
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A device for locking a disk or plate to a shaft, wherein the disk or plate has an opening therein corresponding substantially to the diameter of the shaft; the device comprising: PA1 a) a threaded bolt having an enlarged head; PA1 b) a wedge piece having a round outer surface interrupted by a tapered flat surface on one side thereof; the wedge piece having a throughbore through which the bolt is passed; and PA1 c) a nut for threaded engagement on the threaded bolt downstream of the wedge piece, the nut being bonded to the threaded shank adjacent the wedge piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.