Title:
TRAVELING APPARATUS CAPABLE OF MAINTAINING DRIVING WHEEL IN CONTACT WITH GROUND
Document Type and Number:
WIPO Patent Application WO/2021/095986
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a traveling apparatus for transferring a loaded object, which enables a driving wheel to be consistently in contact with the ground even when the traveling apparatus runs on rough ground. To achieve the above purpose, the traveling apparatus of the present invention comprises: a loading plate (140, 240) on which an object is loaded; a first support (110, 210) connected to the lower portion of one side of the loading plate (140, 240); a second support (120, 220) connected to the lower portion of the other side of the loading plate (140, 240); a hinge part (130, 230) for connecting the first support (110, 210) and the second support (120, 220) by means of a hinge structure; at least a pair of driving wheels (160, 260) coupled to opposite sides of the lower portion of the second support (120, 220); and a driving means for rotating/driving the driving wheels (160, 260).
Inventors:
LEE JONG CHAN (KR)
Application Number:
PCT/KR2019/018623
Publication Date:
May 20, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
MOTION DEVICE INC (KR)
International Classes:
B62D61/12; B60B35/00; B60B35/10; B60P3/00; B62D63/02
Foreign References:
| KR20180067640A | 2018-06-20 | |||
| US8210556B2 | 2012-07-03 | |||
| US20070246901A1 | 2007-10-25 | |||
| US20190263463A1 | 2019-08-29 | |||
| US10336380B2 | 2019-07-02 |
Attorney, Agent or Firm:
BAE, Cheol Woo (KR)
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