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(11) | EP 0 074 852 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Spring platform for a child |
(57) A spring platform (6) for a child, to provide a support to oscillate gently, at a
slow rate of about 60 to 100 per minute, is suspended by slow rate springs (5) from
a frame (1. 2. 4) which has upright guide members (14) engaged by slide members (11)
of the platform and constraining the platform to vertical reciprocation with a horizontal
attitude, |