Bending press
US4354374A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1980 |
| Grant date | Oct 19, 1982 |
| Priority date | — |
| Expiry date | Dec 16, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D5/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A press for bending a sheet metal comprising a support member fixedly secured to a press frame, a slide vertically movable on the press frame toward and away from the support member, a punch secured to the slide, a table mounted on the support member, a die secured to the table, and a plurality of adjusting wedge mechanisms disposed between the support member and the table. An upper wedge member is fixedly secured to the table, and a lower wedge member is laterally movable relative to the support member. A rack is fixedly secured to the lower wedge member, and a pinion engageable with the rack for vertical adjustment of each adjusting mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.