| 摘要 |
PURPOSE: A seat lifter of a driver for a bus is provided to improve workability by enable a user to move the seat of a driver to a desired position. CONSTITUTION: A seat lifter of a driver includes a driving trolley(100), a guide frame unit(200), an establishment member(300), and a vertical movement means(400). The driving trolley includes a horizontal frame unit(120) and a vertical frame unit(130). The horizontal frame unit includes a rotatable roller(110). The vertical frame unit is installed at the upper side of the horizontal frame unit. The guide frame unit includes a sliding member(210) and a supporting member(220). The sliding member is movably combined with the vertical frame unit. The one end of the supporting member is combined with the sliding member. The vertical movement means operates the sliding member by interlocking with the sliding member.
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