专利名称：A JACK
发明人：ARIF, Maxwell Olgun 申请号：AU2012/000001
艺术节手抄报
期末小结申请日：20120103
公开号：WO2012/083386A1公开日：里约奥运会女排决赛
水暖卫浴20120628
专利内容由知识产权出版社提供数独口诀
专利附图：
摘要：The prent invention provides a jack (11) for assisting in the removal of a roller (13) from a roller frame of a conveyor. The jack compris a handle (15) which supports a spreader device (17). The spreader device (17) is adapted to move between a contracted position, whereby the spreader device can be positioned relative to the roller to be
铁路论文removed, and an expanded condition, whereby at least one end of the roller is spaced away from the roller frame.
粉丝的做法申请人：EZI FIX MINING SOLUTIONS PTY LTD,ARIF, Maxwell Olgun
关爱作文地址：AU,AU
国籍：AU,AU
代理人：WRAYS
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