发明名称 APPARATUS FOR MONITORING LOADING OF A LIFT
摘要 A load lift comprising a lifter and a linkage on the lifter carrying a load support for movement therewith to different elevations. The linkage is a four-member linkage which includes a first vertical side member carried by the lifter, a second vertical side member carrying the load support, a third member constituting an upper member of the linkage pivotally connected to the first and second members, and a fourth member constituting a lower member of the linkage pivotally connected to the first and second members. An interconnection between the first and second members holds up the second member and load support and is thereby subject to loading on account of the load support and load thereon. Instrumentation senses the loading on the linkage indicative of the load on the load support.
申请公布号 US2002144862(A1) 申请公布日期 2002.10.10
申请号 US20010783488 申请日期 2001.02.14
申请人 ENGVALL DAVID P.;SUMSION STANLEY R. 发明人 ENGVALL DAVID P.;SUMSION STANLEY R.
分类号 B66F11/04;B66F17/00;(IPC1-7):E04G1/00 主分类号 B66F11/04
代理机构 代理人
主权项
地址