Title:
台車式搬送装置
Document Type and Number:
Japanese Patent JP4189685
Kind Code:
B2
Abstract:
A carriage-type conveyance device using a carriage having a vertically movable object-supporting base that is controlled by a cam rail on the floor side, in which a turntable for changing the direction of the carriage has a low-floor structure. In the carriage-type conveyance device, the object-supporting base that is vertically movable between a lowered position and a lifted position is placed on a conveyance carriage (1), a cam follower roller vertically moving in association with the movement of the object-supporting body is provided at the bottom of the conveyance carriage (1), and a cam device (58) for pushing up the cam follower roller and a work section (3A) in which the object support base is supported at the lifted position are provided in a traveling route of the conveyance carriage (1). The conveyance device further has the turntable (7) placed in a traveling route on the downstream side of the work section (3A) and changing the direction of the conveyance carriage (1), and also has a means for holding at the lifted position the object-supporting body of the conveyance carriage (1) from at least the time immediately before the object-supporting body enters into the turntable (7) until it has exited from the rotated turntable (7).
Inventors:
Jiro Nakamura
Nobuhiro Hayashi
Nobuhiro Hayashi
Application Number:
JP2005226199A
Publication Date:
December 03, 2008
Filing Date:
August 04, 2005
Export Citation:
Assignee:
Daifuku Co., Ltd.
International Classes:
B61B13/12; B61J1/00; B65G17/48; B65G35/08; B66F7/06
Domestic Patent References:
| JP5170325A | ||||
| JP5170324A | ||||
| JP7172538A | ||||
| JP4016498A | ||||
| JP2004331366A | ||||
| JP2005187115A |
Attorney, Agent or Firm:
Tadashi Fujikawa