发明授权
- 专利标题： Trim press with counterbalance
- 专利标题（中）： 修剪压机与平衡
-
申请号： US238525申请日： 1988-08-31
-
公开(公告)号： US4890524A公开(公告)日： 1990-01-02
- 发明人: Gaylord W. Brown , Albert Arends
- 申请人： Gaylord W. Brown , Albert Arends
- 专利权人： John Brown Inc.
- 当前专利权人： John Brown Inc.
- 主分类号： B26D5/14
- IPC分类号： B26D5/14 ; B30B15/00 ; F16F15/24
摘要：
A trim press for severing articles differentially pressure formed in a thermoplastic sheet comprising a stationary die member and a movable trim die member mounted on a frame for movement toward and away from the stationary trim die member between a spaced apart position and a closed position in which the trim die members engage opposite sides of a sheet to sever the article from the sheet. Dynamically balanced drive mechanism is provided for moving the platen in a to-and-fro path of travel while concurrently oppositely moving a counterbalance weight movably mounted on the frame.
公开/授权文献
- US5401240A Vagina cleaning device 公开/授权日：1995-03-28
信息查询
