发明授权
- 专利标题： Explosion proof electro-mechanical joystick
- 专利标题（中）： 防爆电动操纵杆
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申请号： US12560385申请日： 2009-09-15
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公开(公告)号： US08400342B2公开(公告)日： 2013-03-19
- 发明人: Joseph J. Zimmerman , Garrett L. Lowman
- 申请人： Joseph J. Zimmerman , Garrett L. Lowman
- 申请人地址： US DE Wilmington
- 专利权人： Joy MM Delaware, Inc.
- 当前专利权人： Joy MM Delaware, Inc.
- 当前专利权人地址： US DE Wilmington
- 代理机构： Michael Best & Friedrich LLP
- 主分类号： G09G5/08
- IPC分类号： G09G5/08
摘要：
A joystick comprising a housing, a ball supported and held within the housing, and a joystick handle attached to the ball. The joystick also includes a first device held within the housing, and a second device held within the housing. The joystick also includes a first engagement shaft extending from the first device to the ball, the first engagement shaft having an end adjacent the ball and engaging the ball, and a second engagement shaft extending from the second device to the ball, the second engagement shaft having an end adjacent the ball and engaging the ball.
公开/授权文献
- US20110063139A1 EXPLOSION PROOF ELECTRO-MECHANICAL JOYSTICK 公开/授权日：2011-03-17