Title:
RETRACTABLE ROLLER MECHANISM
Document Type and Number:
Japanese Patent JP2003335404
Kind Code:
A
Abstract:
To provide a retractable roller mechanism capable of installing and retracting a roller without manual operation.
This retractable roller mechanism is a roller mechanism installed on a floor for moving an article, and comprises a rotating shaft mounted inside of the floor in parallel with the floor, floor boards 7, 8 rotatably mounted on the rotating shaft, a roller 4 mounted on one face of the floor boards, a driving device 9 generating the motive power for rotating the floor boards, and transmitting mechanisms 20, 10, 11, 12 for transmitting the motive power of the driving device 9 to the floor boards 7, 8.
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Inventors:
ITO KAZUHIRO
SUZUKI MOTOHIRO
SUZUKI MOTOHIRO
Application Number:
JP2002138889A
Publication Date:
November 25, 2003
Filing Date:
May 14, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B65G21/12; B65G13/11; (IPC1-7): B65G13/11; B65G21/12
Attorney, Agent or Firm:
Kudo Minoru