Title:
CONVEYANCE CHAIN, TOOL EXCHANGE SYSTEM, AND MULTIPLE LINK PLATES
Document Type and Number:
WIPO Patent Application WO/2020/136801
Kind Code:
A1
Abstract:
This conveyance chain is provided with multiple link plates that are connected to each other alternately, and is for conveying multiple tool pots that hold tools therein. The multiple link plates comprise inner link plates and outer link plates that each have: a rotation preventing hole for preventing the rotation of a tool pot; and a rotation allowing hole which is provided on the upstream side of said rotation preventing hole in the conveyance direction and which allows a tool pot to rotate. The multiple tool pots comprise a first tool pot and a second tool pot, and the first tool pot is inserted in the rotation preventing hole of the inner link plate and in the rotation allowing hole of the outer link plate, while the second tool pot is inserted in the rotation allowing hole of the inner link plate and in the rotation preventing hole of the outer link plate.
Inventors:
KAMIO TATSUYA (JP)
KOYAMA TOMOYUKI (JP)
KOYAMA TOMOYUKI (JP)
Application Number:
PCT/JP2018/048140
Publication Date:
July 02, 2020
Filing Date:
December 27, 2018
Export Citation:
Assignee:
TSUBAKIMOTO CHAIN CO (JP)
International Classes:
B23Q3/157; B65G17/38
Foreign References:
| JP2019018266A | 2019-02-07 | |||
| JPS6376437U | 1988-05-20 | |||
| JP2011212769A | 2011-10-27 | |||
| JP2017024169A | 2017-02-02 |
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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