Material or article handling – Wheeled – load-transporting type vehicles and means for... – With means on each vehicle cooperating to effect – or...
Patent
1989-03-09
1990-04-03
Werner, Frank E.
Material or article handling
Wheeled, load-transporting type vehicles and means for...
With means on each vehicle cooperating to effect, or...
414346, 414458, 414678, 414754, 414500, 414538, 269 17, 187 9R, B60P 134
Patent
active
049136143
ABSTRACT:
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.
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patent: 3672634 (1972-06-01), Chaffin
patent: 4122958 (1978-10-01), Thayer
patent: 4599034 (1986-07-01), Kennedy et al.
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