Title:
HANDCART CAPABLE OF AUTOMATICALLY VARYING LENGTH
Document Type and Number:
WIPO Patent Application WO/2017/007106
Kind Code:
A1
Abstract:
The present invention relates to a handcart capable of automatically varying the length thereof and, more particularly, to a handcart capable of automatically varying the length thereof, which can adjust the cargo loading space thereof such that a cargo having a large volume, specifically a large weight, can be easily loaded. An embodiment of the present invention provides a handcart capable of automatically varying the length thereof, comprising: a first frame; second and third frames provided on one end and the other end of the first frame, respectively; a guide portion, which is provided beneath the first to third frames, and which comprises a length adjustment portion and an extension portion; and an operating portion provided beneath the second and third frames so as to manipulate the guide portion, wherein, as the operating portion is manipulated, the interval between a corresponding frame and the first frame is automatically adjusted.
Inventors:
KIM WOO JOONG (KR)
Application Number:
PCT/KR2016/001541
Publication Date:
January 12, 2017
Filing Date:
February 16, 2016
Export Citation:
Assignee:
KIM WOO JOONG (KR)
International Classes:
B62B3/02; B62B5/00
Foreign References:
| JP5738960B2 | 2015-06-24 | |||
| KR100465273B1 | 2005-01-13 | |||
| JP2010155587A | 2010-07-15 | |||
| JP2007008393A | 2007-01-18 | |||
| KR20090082839A | 2009-07-31 |
Attorney, Agent or Firm:
HANA IP LAW FIRM (KR)
Download PDF: