发明名称 |
Quick adjusting envelope spreader arm |
摘要 |
A quick adjusting arm for an envelope spreader includes a bar member mounted to an articulated arm of the envelope spreader and a sleeve with a hook installed on the bar member. The bar member has a plurality of adjusting holes to position the sleeve at a selected position. The sleeve includes a single positioning hole, and a quick release pin, for example, a spring ball pin, is inserted through the positioning hole and the selected adjusting hole.
|
申请公布号 |
US6220572(B1) |
申请公布日期 |
2001.04.24 |
申请号 |
US19990467346 |
申请日期 |
1999.12.20 |
申请人 |
MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
LOUCHART, III THEOPHILE HENRY;SPRINGMAN ROBERT C.;MARCK NICHOLAS P. |
分类号 |
B60C25/14;(IPC1-7):B60C25/14 |
主分类号 |
B60C25/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|