Mechanism for operating a needle board in a needling machine
US5153970A · kind A · utility
4Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1991 |
| Grant date | Oct 13, 1992 |
| Priority date | — |
| Expiry date | Jan 16, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y15/00
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A mechanism for operating a needle board in a needling machine comprises two reciprocable rods which serve to operate the board and each of which, together with the associated eccentric drive, is mounted in a bearing housing. To permit an adaptation of the rod spacing to a desired board length, the two bearing housings are rigidly interconnected by at least one spacer to form a flexurally stiff structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.