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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Multifunctional wheel transmission limiter has worm-gear assembly that is coaxially connected to one end of supporting shaft and fixing sleeve that is fixed with gear component. 专利 申请日期: 2012-01-01, 公开日期: 2012-07-04 作者:  LI H LENG B TENG R ZHENG Y LIU B XU 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18 Device for controlling operating platform track of overhead aerial vehicle, has programmable controller that calculates arm frame by using amplitude oil cylinder, to perform lifting operation. 专利 申请日期: 2012-01-01, 公开日期: 2012-10-03 作者:  CAO X LIU P TENG R WANG H WANG X 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/18 Lifting hook wire rope cable universal detecting device, has automatic rotation detecting device set with swinging rod, rotating body fixed on lower end of swinging rod, and positioning mechanism fixed on sealing cover. 专利 申请日期: 2012-01-01, 公开日期: 2012-12-05 作者:  LIU B ZHENG Y TENG Y LI J TENG R XU 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/18 Bolt interlocking device for use in single-cylinder bolt-type telescopic arm of crane, has upper cylinder pin locking dovetail groove and lower cylinder pin locking mechanical lock through cylinder pin body so as to lock arm pin. 专利 申请日期: 2011-01-01, 公开日期: 2011-08-17 作者:  TENG R XU P XUE J LIU B HAO M 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18