Roller chain for paper infeed device
US5201269A · kind A · utility
11Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 30, 1992 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Mar 30, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F13/03
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A roller chain for a paper infeed device of a web-fed rotary printing machine utilizes a plurality of fork shaped butt straps which are arranged in sequential inverted order. Fork ends of adjacent butt straps are carried by a roller axle bolt. Base portions of adjacent butt straps are connected by a hinge pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.