Method of producing stiffening profiles, particularly of reduced weight
US4939828A · kind A · utility
10Cited by
7References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jun 12, 1989 |
| Grant date | Jul 10, 1990 |
| Priority date | — |
| Expiry date | Jun 12, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49627
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In a method of producing stiffening profiles, particularly of reduced weight, for example for robot arms, transmission parts, bicycle frames, loading tailgates, crossing tailgates or the like, the stiffening profile is extruded in its contours and configurations at right angles to its plane and the stiffening profiles are then cut off in a required thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.