Turntable type binder assemblies
US4815882A · kind A · utility
76Cited by
10References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1987 |
| Grant date | Mar 28, 1989 |
| Priority date | — |
| Expiry date | Dec 14, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42F13/24
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A turnable type binder assembly including a fixed base plate provided with a fixed binding rod and a turnable base plate provided with a turnable binding rod, said turnable plate being turnable with respect to said fixed plate, wherein said turnable plate is slightly movable along the axis, around which it is turnable, under the action of a spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.