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发明名称
手揿可转向的液压千斤顶
摘要
本实用新型为一种手揿可转向的液压千斤顶,先有技术的液压千斤顶,其活络支杆与底座是固定连接的,手揿不能转向,本实用新型的底座有一与活路支杆相配合,以油泵活塞为圆心的回转轨道,从而使手揿可自由转向,使用非常方便。
申请公布号
CN2051992U
申请公布日期
1990.01.31
申请号
CN89208975.X
申请日期
1989.06.17
申请人
严清华;方才良;王正明
发明人
严清华;方才良;王正明
分类号
B66F3/24
主分类号
B66F3/24
代理机构
代理人
主权项
1、一种手揿可转向的液压千斤顶,包括底座[8]和分别与底座[8]固定连接的油泵缸[7]、储油缸[3]及负荷油缸[2],手揿[5]与油泵活塞[9],活络支杆[6]相连接,油泵缸[7]与储油缸[3]之间由吸油路[10]和吸油单向阀[11]相连接,油泵缸[7]与负荷油缸[2]之间由压力油路[12]和进油单向阀[15]相连接,储油缸[3]和负荷油缸[2]之间由回油路[16]和放油阀[17]相连接,其特征在于底座[8]有一与活络支杆[6]下端相配合,以油泵活塞[9]为圆心的回转轨道。
地址
浙江省兰溪市城关镇黄龙洞65号
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