Safety lock
US4186465A · kind A · utility
Inventor
Key dates
| Filing date | Mar 28, 1978 |
| Grant date | Feb 5, 1980 |
| Priority date | — |
| Expiry date | Mar 28, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/66
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A lock for joining cables, chains and the like comprising identical parts attached to the cable ends. Each part comprises a hollow cylinder in which is positioned a lever extending lengthwise of the cylinder and attached for limited pivoting action. Each lever end forms a lip which overlaps and interlocks with the lip of the other lever end when the cylinders are butted end-to-end. For disengaging the cylinder ends these levers are pivoted to a nonoverlapping position and the cylinders are pulled apart.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.