Screw with sleeve
US6309157A · kind A · utility
23Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2000 |
| Grant date | Oct 30, 2001 |
| Priority date | — |
| Expiry date | May 24, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B41/002
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A screw-sleeve element has a screw having a screw shaft and a threaded region formed so that the screw shaft has a smaller diameter than an outer diameter of the threaded region; and a sleeve provided at an inner side with a narrow location having a diameter which is smaller than the outer diameter of the threaded region of the screw, so that the sleeve is non releasably arranged on the screw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.