Device for tensionally connecting a fixed gearwheel and an adjustable gearwheel on a cylinder of a turning apparatus in a sheet-fed rotary printing press and, more particularly, to such a device which is electrically safeguarded
US5048362A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1989 |
| Grant date | Sep 17, 1991 |
| Priority date | — |
| Expiry date | Jun 13, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19912
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a sheet-fed rotary printing press, a device for tensionally connecting a fixed gearwheel and a gearwheel coaxial with and adjustable in rotational position thereof relative to the fixed gearwheel on a cylinder of a turning device in the printing press, comprising an actuatable clamping element and a clamping body for clamping the fixed gearwheel and the adjustable gearwheel together, the clamping body being braced against one of the gearwheels, and being held with the clamping element on the other of the gearwheels, friction elements carried by the gearwheels so as to be mutually overlappingly interengaging in the manner of a multidrive clutch, the clamping body having an annular bearing by which the clamping body is braced against an outer one of the friction elements in an overlap region of the friction elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.