发明名称 Gear and drive shaft assembly for a float gauge
摘要 A float-type liquid level gauge assembly is provided for measuring the level of a liquid in a tank. The liquid level gauge is designed to reduce inventory requirements and to speed the assembly process. The gauge includes a gear housing having a lower longitudinal passageway, a shaped drive shaft, a shaft head with a first receptacle and a pinion gear with a second receptacle. The shaped drive ends mate with the first and second receptacles such that the drive shaft may be inserted into the receptacles at two or less orientations. The length of the first receptacle is less than the length of the lower longitudinal passageway, so that if the drive shaft slips down in the first receptacle the drive shaft will not completely fall out of the first receptacle.
申请公布号 US7219546(B2) 申请公布日期 2007.05.22
申请号 US20050084574 申请日期 2005.03.18
申请人 ROCHESTER GAUGES, INC. 发明人 ROSS, JR. HERBERT G.
分类号 G01F23/32;G01F23/30 主分类号 G01F23/32
代理机构 代理人
主权项
地址