发明名称 |
Method for installing and removing slack from a web of cleaning material in an electrophotographic machine |
摘要 |
An apparatus and method for taking up the slack in the web material between the supply roller and the take-up roller in the web cleaning assembly of an electrophotographic apparatus. A clutch mechanism is positioned between the drive gear on the take-up roller and the hub of the motor that drives the drive gear. A spring-biased pawl on the hub engages a tooth of an inner gear on the drive gear to provide a driving connection between the hub and the take-up gear when the motor drives the hub in a first direction but effectively releases the driving connection when the take-up gear is manually rotated while the motor is idle. This allows the take-up roller to be rotated to take up the slack in the web without having to rotate the motor.
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申请公布号 |
US6725008(B2) |
申请公布日期 |
2004.04.20 |
申请号 |
US20030447008 |
申请日期 |
2003.05.28 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
MORGANTI TERRY N.;ORCHARD, II JAMES V. |
分类号 |
G03G15/20;(IPC1-7):G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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