发明名称 Elevator for water examining instrument
摘要 PCT No. PCT/JP82/00287 Sec. 371 Date Mar. 2, 1983 Sec. 102(e) Date Mar. 2, 1983 PCT Filed Jul. 27, 1982.An elevator particularly suitable for outdoor uses for lifting up and down a water examining instrument, in which a water examining instrument (3) is swingable into a horizontal position from a vertical position or vice versa upon rotating an arm (16) by a handle (12) through a worm (14) and a worm wheel (15), the arm (16) being also turnable in a horizontal plane upon rotating a support column (5) by a handle (18).
申请公布号 US4467648(A) 申请公布日期 1984.08.28
申请号 US19830474666 申请日期 1983.03.02
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 SASAKI, TOSHIHIKO
分类号 G01N33/18;G01D11/30;G01N27/28;(IPC1-7):G01D21/00 主分类号 G01N33/18
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