Title:
CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/223755
Kind Code:
A1
Abstract:
Provided is a construction machine comprising a portable key, a body frame, a cabin (15), a transmitter (31) disposed inside the cabin (15), and a controller. The portable key receives a first signal transmitted from the transmitter (31) and transmits a second signal to the controller. The cabin (15) includes: a pair of cabin inner walls (15b) which sandwich an inner space of the cabin; and a cabin outer wall. An entrance is provided to the cabin outer wall. The transmitter (31) is attached to the cabin inner wall (15b). The cabin inner walls (15b) are closer, than the cabin outer wall, to the width-direction center line of the body frame.
Inventors:
KINOSHITA AKIRA
NAKASHIMA SHOTA
NAKASHIMA SHOTA
Application Number:
PCT/JP2023/015564
Publication Date:
November 23, 2023
Filing Date:
April 19, 2023
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
E02F9/24; E02F9/00; E02F9/16; F02D29/00; F02D29/02
Foreign References:
| KR20170085339A | 2017-07-24 | |||
| US20190089043A1 | 2019-03-21 | |||
| JP2021123907A | 2021-08-30 | |||
| KR20210100299A | 2021-08-17 | |||
| JP2015534921A | 2015-12-07 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
Download PDF:
Previous Patent: MOBILE ROBOT AND RAIL MOVEMENT SYSTEM
Next Patent: METHOD FOR MANUFACTURING SHEET FILM
Next Patent: METHOD FOR MANUFACTURING SHEET FILM