A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SWIVELING WORK MACHINE
In a swivel working machine (1), an impact load on devices mounted on a swivel base (2) can be reduced.The swivel working machine (1) includes the swivel base (2), a battery unit (5) provided at a rear portion of the swivel base (2), a working device (4) provided in front of the swivel base (2) and to be driven by using electric power output from the battery unit (5), a rear portion exterior cover (20F, 20G, 20H) provided at the rear portion of the swivel base (2) to cover a side, facing rearward of a machine body, of a space in which the battery unit (5) is provided, and a reinforcement member provided inward of the rear portion exterior cover (20F, 20G, 20H) with respect to the machine body to prevent or reduce deformation of the rear portion exterior cover inward with respect to the machine body due to an external force.
SWIVELING WORK MACHINE
In a swivel working machine (1), an impact load on devices mounted on a swivel base (2) can be reduced.The swivel working machine (1) includes the swivel base (2), a battery unit (5) provided at a rear portion of the swivel base (2), a working device (4) provided in front of the swivel base (2) and to be driven by using electric power output from the battery unit (5), a rear portion exterior cover (20F, 20G, 20H) provided at the rear portion of the swivel base (2) to cover a side, facing rearward of a machine body, of a space in which the battery unit (5) is provided, and a reinforcement member provided inward of the rear portion exterior cover (20F, 20G, 20H) with respect to the machine body to prevent or reduce deformation of the rear portion exterior cover inward with respect to the machine body due to an external force.
SWIVELING WORK MACHINE
SCHWENKBARE ARBEITSMASCHINE
ENGIN DE CHANTIER PIVOTANT
SATO FUMINORI (author) / DATE MASAMITSU (author)
2025-02-05
Patent
Electronic Resource
English