Clutch mechanism and method for moving media within an image forming apparatus
US7182192B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2004 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Apr 19, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D41/064
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A clutch adapted for use to move media in an image forming apparatus having an independently rotatable first race, an independently rotatable second race, and an open central section within the interior of the first and second races. The clutch has a bearing movable between an engaged position in simultaneously contact with the first and second races to transmit a rotational torque from the first race to the second race and a second disengaged position moveable through the open central section. During torque transmission, the bearing simultaneously engages one of a plurality of spaced-apart fins disposed around the open central section on the first race and one of a plurality of spaced-apart catches on the second race disposed outside of the plurality of fins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.