发明名称 |
Magnetic chase and graphic arts die assembly with selectively actuatable means for raising and supporting the die plate during alignment |
摘要 |
A graphic arts die assembly and chase for use in a graphic arts press are disclosed for use in conjunction with a press. The die assembly includes a die plate formed at least partially of ferromagnetic material and a chase with a plurality of magnet assemblies configured to provide a magnetic coupling force to selectively secure the die plate to the chase. The chase includes an actuatable releasing assembly to exert a disengagement force to separate the magnetic securement between the plates. |
申请公布号 |
US8146494(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20080103610 |
申请日期 |
2008.04.15 |
申请人 |
HUTCHISON LARRY;SMITH DEREK;SCHOLTZ TODD E.;UNIVERSAL ENGRAVING, INC. |
发明人 |
HUTCHISON LARRY;SMITH DEREK;SCHOLTZ TODD E. |
分类号 |
B41B1/18 |
主分类号 |
B41B1/18 |
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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