Apparatus for and method of detecting release tape sandwiched between layers of a carpeting strip
US4239562A · kind A · utility
2Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 1979 |
| Grant date | Dec 16, 1980 |
| Priority date | — |
| Expiry date | Apr 10, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26D7/26
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus and method for detecting release tape sandwiched between a wear layer and a compressible backing material of a carpeting strip are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.