Apparatus for applying an adhesive to an insole
US3972303A · kind A · utility
1Cited by
12References
14Claims
0Family size
Inventors
Key dates
| Filing date | Feb 22, 1973 |
| Grant date | Aug 3, 1976 |
| Priority date | — |
| Expiry date | Feb 22, 1993 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43D25/185
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
For applying adhesive to an insole, adhesive supplying tubes are provided which are independently yieldable upon being forced against the shoe part to which the adhesive is to be applied. This accommodates the shape of the shoe bottom and assists in applying the adhesive to various sizes of insoles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.