发明名称 |
FEEDER MECHANISM FOR SUPPLYING GOBS OF PLASTIC MATERIAL |
摘要 |
<p>The feeder mechanism comprises apparatus for shearing gobs from plastic material e.g. glass comprising a set of shear blades movable between open and shearing positions thereof. A driving system for the shear blades comprises a cam having a cam track and a servo-motor arranged to drive the cam at a speed which is varied in accordance with control signals derived from a stored program to move the shear blades in accordance with a desired position against time curve between limits defined by the shape of the cam track.</p> |
申请公布号 |
AU1669983(A) |
申请公布日期 |
1984.01.12 |
申请号 |
AU19830016699 |
申请日期 |
1983.07.08 |
申请人 |
EMHART INDUSTRIES INC. |
发明人 |
FRANK ALAN FENTON |
分类号 |
B26D5/20;B26D7/26;B29B9/00;B29B13/00;B29B15/00;C03B7/10;C03B7/12 |
主分类号 |
B26D5/20 |
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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