초록 ▼

A unique piano moving apparatus is provided which may be operated to safely and efficiently move a grand piano by one or two individuals of average physical ability. A keyboard and jack assembly having a first support portion is mutually spaced from and intersecured to an opposing end jack assembly

A unique piano moving apparatus is provided which may be operated to safely and efficiently move a grand piano by one or two individuals of average physical ability. A keyboard and jack assembly having a first support portion is mutually spaced from and intersecured to an opposing end jack assembly having a second support portion. The support portions are respectively adapted to underlie and support the key board and front end portions of a grand piano. The keyboard and jack and oppasing end jack assemblies are operable to lift the piano to a position in which it may be tilted on its side while still being supported by the piano moving apparatus. The tilted piano may then be slid off the moving apparatus onto a movable platform which may then be conveniently rolled to and loaded onto a waiting transport trailer. A winch device may be used to pull the movable platform and piano into the transport trailer.

대표청구항 ▼

A piano moving apparatus comprising: first and second jack means for moving a piano, each jack means including a jack having a housing, a jack lift mounted in the housing, a load support means connected to the jack lift for engaging one or more underside portions of a piano, and a wheeled support me

A piano moving apparatus comprising: first and second jack means for moving a piano, each jack means including a jack having a housing, a jack lift mounted in the housing, a load support means connected to the jack lift for engaging one or more underside portions of a piano, and a wheeled support means connected to the jack means for movement thereof; said load support means of each jack means including a plurality of interconnected piano supporting means for slidably supporting a piano, and a pivot means connected between the jack lift and interconnected piano supporting means for pivotally connecting the interconnected piano supporting means to the jack lift; said wheel support means including first and second wheels attached to the housing normal to the longitudinal axis of the interconnected piano supporting members; and a detachable piano board means for facilitating movement of a piano onto a transport means, the piano board means including a first retainer/support means extending upwardly of the load support means, a second retainer/support means normal to the first retainer means, and support arm means connected to the first retainer/support means for connection to the interconnected piano supporting means, whereby during piano pickup the first retainer/support means acts to retain the piano against slippage, during tilting the first and second retainer/support means coact to retain the piano against slippage, and when the piano board means is moved together with the piano to the transport means with the support arm means disconnected from the interconnected piano supporting means of the first and second jack means, the first retainer/support means acts as a piano support and the second retainer/support means acts as a piano retainer during movement of the transport means.