Title:
PRODUCT STACKING APPARATUS
Document Type and Number:
Japanese Patent JP3283466
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simplify the structure of a product stacking device by using first and second rotary members of different outside diameter, and keeping the first and second spans between the rotary members in a parallel manner by a holding sprocket to keep the total length of the first and second spans to be constant even when the first and second rotary members slide.
SOLUTION: A device 1 is provided with a first rotary member 3 and a second rotary member 4 which is arranged with the specified interval and smaller in diameter than the first rotary member 3 on a base 2, and first and second spans 5a, 5b between the rotary members 3, 4 are kept in a parallel manner by holding sprockets 12, 13. Even when the, first and second rotary members 3, 4 slide, the total length of the first and second spans 5a, 5b can be kept constant, a tensioner can be dispensed with, and the structure of the whole device can be simplified. Since a chain 5 is directly driven by first and second supporters 7, 8, the slide unit of the first and second rotary members 2, 3 can be simplified.
Inventors:
Kazuhiko Fujita
Fujiura Manabu
Fujiura Manabu
Application Number:
JP13775198A
Publication Date:
May 20, 2002
Filing Date:
April 30, 1998
Export Citation:
Assignee:
Kyoto Manufacturing Co., Ltd.
International Classes:
B65B35/44; B65B35/00; B65G17/12; (IPC1-7): B65B35/44; B65G17/12
Domestic Patent References:
| JP585530A | ||||
| JP5254515A | ||||
| JP577929A |
Attorney, Agent or Firm:
Kenichi Takasaki