Title:
DEVICE FOR DRAWING LOTTERY COMBINATIONS
Document Type and Number:
WIPO Patent Application WO2004012154
Kind Code:
A3
Abstract:
The invention concerns a device for drawing lottery combinations, comprising a plurality of chips (7) with circular cross-section mobile between a mixing zone (2) and a selection zone (3) with a volume limited to a predetermined number of chips (7). The invention is characterized in that at least one part of the mixing zone (2) has a thickness greater than the diameters of the chips (7) to provide them with three-dimensional mobility. The invention also concerns a key-ring comprising the inventive device. The invention is applicable to lottery accessories, advertising gadgets and key-ring production.
More Like This:
| WO/1982/000751 | KEY-RING |
| WO/2019/104335 | KEY SYSTEM |
Inventors:
GRECO PHILIPPE (FR)
Application Number:
PCT/FR2003/002216
Publication Date:
April 08, 2004
Filing Date:
July 11, 2003
Export Citation:
Assignee:
GRECO PHILIPPE (FR)
International Classes:
A44B15/00; G07C15/00; A63F7/04; A63F9/00; (IPC1-7): G07C15/00
Foreign References:
| DE854913C | 1952-11-06 | |||
| FR1480344A | 1967-05-12 | |||
| DE1200718B | 1965-09-09 | |||
| DE1166066B | 1964-03-19 | |||
| DE1574184A1 | 1971-12-02 |
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