Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor for carrying people, a plurality of electrical devices, such as electric motors coupled to pumps and nozzles for generating jets of liquid, distributed over the area of the floor, and a control system for operating the electrical devices. The assembly comprises a plurality of rechargeable batteries connected to the electrical devices.
Type:
Grant
Filed:
March 21, 2014
Date of Patent:
January 1, 2019
Assignee:
HOEKS BEHEER B.V.
Inventors:
Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen, Guido William Molenaar, Frank Van Den Berg