Antilock-freezing device
US4297863A · kind A · utility
6Cited by
5References
6Claims
0Family size
Inventor
Key dates
| Filing date | Sep 17, 1979 |
| Grant date | Nov 3, 1981 |
| Priority date | — |
| Expiry date | Sep 17, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/8649
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flat strip section fits in width and height into a keyhole and has non-operable teeth extending from the top and from the bottom. One end of the flat strip section is anchored in one part of a two part gripping stud. The second part is separably connectable to the first part by a detent connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.