Title:
HANDRAIL FOR CONSTRUCTION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2015/108214
Kind Code:
A1
Abstract:
The present invention relates to a handrail for construction equipment that is installed at the upper frame of construction equipment such as an excavator. The handrail for construction equipment, according to the present invention, comprises: a handle bar; a support bar inserted into and coupled to the tip end of the handle bar; and a first reinforcing tube coupled to the coupling portion between the handle bar and the support bar. Therefore, the handrail for construction equipment, according to the present invention, can prevent vibration load and stress, which are transferred from construction equipment, from being concentrated on the coupling portion between the handle bar and the support bar.
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Inventors:
PARK JIN-SUK (KR)
KIM SEOK-WON (KR)
KIM SEOK-WON (KR)
Application Number:
PCT/KR2014/000484
Publication Date:
July 23, 2015
Filing Date:
January 16, 2014
Export Citation:
Assignee:
VOLVO CONSTR EQUIP AB (SE)
PARK JIN-SUK (KR)
KIM SEOK-WON (KR)
PARK JIN-SUK (KR)
KIM SEOK-WON (KR)
International Classes:
E02F9/00; E02F9/08
Foreign References:
| KR200311203Y1 | 2003-04-26 | |||
| JP2006183415A | 2006-07-13 | |||
| KR20130062074A | 2013-06-12 | |||
| KR20030083302A | 2003-10-30 | |||
| JP2010077607A | 2010-04-08 | |||
| KR20080047045A | 2008-05-28 |
Other References:
See also references of EP 3095923A4
Attorney, Agent or Firm:
YOON, Eui-Seoup (KR)
윤의섭 (KR)
윤의섭 (KR)
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