Title:
Carrier system
Document Type and Number:
Japanese Patent JP6192240
Kind Code:
B2
Abstract:
To provide a conveyance system and a rack made up of simple mechanical structures only and free of malfunctions, the rack being capable of reliably meshing with and separating from a plurality of pinions one after another without stoppage or breakage with less impact, vibration, noise and the like even when there are differences in phases and speeds. A rack (120) includes a main body (121) provided with a plurality of fixed rack teeth (122) in a central part thereof, and a movable part (123) provided with movable rack teeth (124) continuous with at least one end of the fixed rack teeth (122). The movable part (123) is pivotally supported around a support shaft (125). The support shaft (125) is provided more forward in a moving direction than a position where the movable rack teeth (124) of the movable part (123) are located.
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Inventors:
Takashi Kageyama
Shinji Ishikawa
Shinji Ishikawa
Application Number:
JP2015212499A
Publication Date:
September 06, 2017
Filing Date:
October 29, 2015
Export Citation:
Assignee:
Tsubakimoto Chain Co., Ltd.
Toan Co., Ltd.
Toan Co., Ltd.
International Classes:
B65G35/06; B61B13/02; B62D65/18; F16H19/04
Domestic Patent References:
| JP2006038190A | ||||
| JP48062446U | ||||
| JP9266522A | ||||
| JP9014375A | ||||
| JP52117531U |
Attorney, Agent or Firm:
Nobuo Fujimoto
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke
Shigenobu Oshiro
Masuo Yamada
Shigenobu Keisuke