Small blank feeder and tray former
US4435143A · kind A · utility
25Cited by
22References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 27, 1982 |
| Grant date | Mar 6, 1984 |
| Priority date | — |
| Expiry date | May 27, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18256
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A press includes a frame, a flywheel, a motor for driving the flywheel, and a shaft. A clutch is provided which is actuable for engaging the shaft to the flywheel. An eccentric is journaled upon the shaft and rotates therewith. The eccentric rotates in a block which is slidably mounted in a head to permit the block to move laterally within the head. The head is vertically movable in response to vertical movements of the block. The press also includes an upper die which is mounted on the head and a lower die which is resiliently supported upwardly on a base. Movement of the head engages and disengages the upper die and lower die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.