Locking apparatus for a draw cord
US5711032A · kind A · utility
Inventor
Key dates
| Filing date | Oct 10, 1995 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Oct 10, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/3984
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A locking apparatus for a cord comprises a sleeve member having a first axial end, a second axial end and a tubular surface therebetween. The first axial end is closed by a disc-shaped member having a first diameter. The tubular surface has an outer surface having a second diameter. The second axial end has a flange-shaped rim portion having a third diameter. The first diameter and the third diameter are greater than the second diameter. The disc-shaped member has an outer surface that is knurled. A plug shaped member is slidably received in the sleeve member. The plug-shaped member has a first axial end disposed with the sleeve member and a second axial end being disposed axially outside of sleeve member. The second axial end has a knurled surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.