Title:
DRIVING WHEEL AND CARRIAGE
Document Type and Number:
Japanese Patent JP2019089493
Kind Code:
A
Abstract:
To provide a driving wheel of a simple structure, and a carriage.SOLUTION: A driving wheel comprises a first input bevel gear, a first driving unit for rotating the first input bevel gear, a second input bevel gear disposed opposite the first input bevel gear and rotatable around a rotary shaft of the first input bevel gear, a second driving unit for rotating the second input bevel gear, a first output bevel gear meshing with each of the first input bevel gear and the second input bevel gear, a wheel positioned at a spacing from the first output bevel gear, a connection part connecting the first output bevel gear and the wheel and transmitting rotation of the first output bevel gear to the wheel, and a steering arm for rotating the connection part around the rotary shaft of the first input bevel gear.SELECTED DRAWING: Figure 1
Inventors:
FUJIOKA KO
Application Number:
JP2017220379A
Publication Date:
June 13, 2019
Filing Date:
November 15, 2017
Export Citation:
Assignee:
NSK LTD
International Classes:
B62D7/08; B60B33/00; B62B3/00; B62B3/02
Attorney, Agent or Firm:
Sakai International Patent Office