| 摘要 |
This invention refers to an arrangement (11) for transporting, raising and lowering on a loadcarrying device (9) resting load, incorporating against a supporting surface restable main part (3), to the main part mounted vertically oriented beam section (4), to the main part connected frame unit (5), with against the supporting surface resting wheels (6a-6d), to the beam section partly conencted lifting arrangement (7) with means (8) for cooperating with said loadcarrying device and through activation of the lifting arrangement move said loadcarrying device along the beam section and means (10) for electrically activating said loadcarrying device, at which the main part (3) shows a first part in a two-part connecting arrangement, and its second part is assigned at one end part of said beam section, that the main part shows a first part in a two-part connecting arrangement and the second part is assigned to said frame unit for a firm but easily detachable cooperation between the two units. Said frame unit (5) is divided in several parts and consists of a first part (5a), supplied with two or more wheels (6a-6b), where the wheels are oriented close to or adjacent to said beam section and a second U-shaped unit (5b), with two wheels, where the wheels are oriented on a distance from said beam section (4) and that said first and second parts (5a-5b) show each said second part in each of the two-part connecting arrangements for cooperation with each first part in the main unit (3). |
