FIELD: transport.
SUBSTANCE: invention relates to lifting-and-conveying machines and can be used for lifting operator to required height in performing, construction, mounting and servicing jobs. Hydraulic jack comprises pump station, telescopic mast made up of hydraulic jack with its rod arranged vertically on bearing base, cargo-and-passenger platform secured at hydraulic jack case bottom part and platform guard. Aforesaid pump station is also secured onto hydraulic cylinder case bottom part and furnished with main or standby drive with pedal pump.
EFFECT: simple design, reduced weight and ease of manufacture.
2 cl, 1 dwg
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Authors
Dates
2010-09-10—Published
2008-03-13—Filed