Hanging file folder support frame
US4049127A · kind A · utility
15Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 30, 1976 |
| Grant date | Sep 20, 1977 |
| Priority date | — |
| Expiry date | Aug 30, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B7/048
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hanging file support frame has a pair of file folder support rails and a pair of transverse members. Four corner fittings supported in an elevated position each have a substantially vertical slot receiving one end of a rail and a substantially horizontal slot receiving one end of a transverse member. Each transverse member overlies both rails to prevent the upward movement of the rails.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.