Title:
【発明の名称】遊戯施設
Document Type and Number:
Japanese Patent JP3078788
Kind Code:
B2
Abstract:
An amusement system for infants is provided which gives a player a special bodily sensation that cannot be experienced in daily life. The amusement system comprises: a main body (10) including a mattress (11) of a generally flat rectangular solid shape housed in a frame (13), and pressing means (17) for externally pressing the mattress (11); and an enclosure (20) surrounding the frame (13). The mattress (11) comprises a bag (12) formed of a transparent flexible urethane sheet, and a liquid component including differently colored water and oil filled in the bag (12). The pressing means (17) includes a driver (18) incorporating a hydraulic cylinder, and a press plate (19) connected to a piston rod of the hydraulic cylinder. The press plate (19) is pivoted by the operation of the hydraulic cylinder to press a side face of the mattress (11) from the outside toward the inside, whereby the upper surface of the mattress (11) is waved.
Inventors:
Yasushi Ochi
Application Number:
JP29177498A
Publication Date:
August 21, 2000
Filing Date:
October 14, 1998
Export Citation:
Assignee:
Oriental Industry Co., Ltd.
International Classes:
A63G31/00; A47C27/08; A63B26/00; A63G31/06; (IPC1-7): A63G31/00; A63G31/06
Domestic Patent References:
| JP5545317U | ||||
| JP321249U |
Attorney, Agent or Firm:
Satoshi Murakami