Device for spreading glue
US4117800A · kind A · utility
9Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1977 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | Oct 5, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1798
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A device for spreading glue on articles such as the abutting ends of stacks of sheet paper or book backs, comprising a rotatable glue-spreading roller which projects from above into a glue supply in a glue tank and is wetted with glue, wipers arranged to act on the surface of the roller in the regions where the roller enters and leaves the glue tank and a level regulating device for maintaining a desired glue level in the glue tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.