Title:
CRESCENT CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2003/064297
Kind Code:
A1
Abstract:
A crescent conveyor capable of reducing a weight and increasing a durability, comprising a plurality of slat parts (1) of generally crescent shape in plan view and a chain member (2) connecting the plurality of slat parts (1) to each other, wherein the slat parts (1) are formed of an engineering plastic such as polycarbonate to reduce a weight so as to reduce a load on a motor and the chain member (2) is formed of an iron-based metal such as stainless steel, and the slat parts (1) and the chain member (2) formed of different materials are connected to each other through crimping members (7), whereby the strength and durability of the conveyor can be increased by the metal chain member (2) to reduce the possibility of formation of crazing.
Inventors:
OKOSHI NORIYASU (JP)
Application Number:
PCT/JP2003/000623
Publication Date:
August 07, 2003
Filing Date:
January 24, 2003
Export Citation:
Assignee:
HI SERV UENO KK (JP)
OKOSHI NORIYASU (JP)
OKOSHI NORIYASU (JP)
International Classes:
A47F10/06; C03B23/047; B65G17/06; B65G17/22; B65G17/44; C03B37/00; (IPC1-7): B65G17/22
Foreign References:
| JPH01288509A | 1989-11-20 | |||
| JPS6146913U | 1986-03-28 | |||
| JPS6298615U | 1987-06-23 |
Attorney, Agent or Firm:
Ushiki, Mamoru (Toranomon Mitsui Bldg. 8-1, Kasumigaseki 3-chom, Chiyoda-ku Tokyo, JP)
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