EP 0000080 A3 19790110 - ROUNDABOUT PROPELLED BY MOVEMENT OF THE HUMAN BODY
Title (en)
ROUNDABOUT PROPELLED BY MOVEMENT OF THE HUMAN BODY
Publication
Application
Priority
DE 2726703 A 19770614
Abstract (en)
[origin: US4245837A] A rotary conveyor, particularly a merry-go-round comprises a base which has an upright axis, a first rotatable member which is mounted on the base and rotates thereon about the upright axis, at least one support rigidly connected to the first member for rotation therewith. The support is operative to support a user. A second member is operatively connected to the support for rotating the first member in response to movements performed by the user.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
A63G 1/20 (2013.01 - EP US)
Citation (search report)
- [X] US 2560703 A 19510717 - HARRY SEBEL
- [X] DE 1783648 U 19590219 - JOSEF BIGGEMANN ARMATURENFABRI [DE]
- [X] DE 7612662 U1 19761028
- DE 2232740 A1 19740124 - FICHTEL & SACHS AG
- US 3018101 A 19620123 - MIR WILLIAM G, et al
- FR 708454 A 19310724
- [A] US 3155388 A 19641103 - WALDEN ORVILLE E
Designated contracting state (EPC)
BE CH FR GB LU NL SE
DOCDB simple family (publication)
EP 0000080 A2 19781220; EP 0000080 A3 19790110; AU 3642178 A 19791129; AU 519647 B2 19811217; CA 1132152 A 19820921; DE 2726703 A1 19781221; DK 263778 A 19781215; JP S546633 A 19790118; NO 781858 L 19781215; US 4245837 A 19810120
DOCDB simple family (application)
EP 78200019 A 19780601; AU 3642178 A 19780524; CA 305221 A 19780612; DE 2726703 A 19770614; DK 263778 A 19780613; JP 7142178 A 19780613; NO 781858 A 19780529; US 91386378 A 19780608