Sheet-metal marking press
US4121516A · kind A · utility
Inventors
Key dates
| Filing date | Jan 3, 1977 |
| Grant date | Oct 24, 1978 |
| Priority date | — |
| Expiry date | Jan 3, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB44B5/0038
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This marking press for sheet metal articles and stock comprises a frame structure having a vertically adjustable cross member supporting an oscillatable embosser carrying the marking punch and, underneath, a roller for driving the sheets to be marked. Springs compensate the weight of the oscillatable embosser, cross member and fly bearings. A fluid-actuated cylinder and piston unit is provided for maintaining the oscillatable embosser in its downstream end position after the marking step proper and returning said oscillatable embosser to its upstream end position before the next marking step, without interfering with the driving of said oscillatable embosser by the passing sheet. Worms and nuts are provided for adjusting the position of said cross member as a function of the sheet thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.