Iron piece shearing machine
US3935775A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 16, 1974 |
| Grant date | Feb 3, 1976 |
| Priority date | — |
| Expiry date | Aug 16, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7863
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An iron piece shearing machine which comprises in combination an iron strip supply source from which at least one continuous length of iron web or strip is payed out, a pair of upper and lower feed rollers positioned midway of the passage of said iron strip extending from said supply source and having a nip defined therebetween, a pair of upper and lower spaced stationary blades positioned downstream of said feed rollers in the passage of the iron strip and having an iron strip guide clearance defined therebetween, and a high speed rotary shearing cutter assembly positioned adjacent to the distal ends of said stationary blades to shear small pieces having a small square cross-section area off the remaining portion of said iron strip in cooperation with the stationary blades.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.