A swivel working machine (1) includes a swivel base (2), a prime mover (4) installed in the swivel base, a working device (20) provided at the swivel base, and a support mechanism (90) that supports a fuel cylinder (130) in a rotatable manner around a pivot shaft (160). The fuel cylinder (130) contains fuel for the prime mover. The support mechanism includes a support rotating body (180) that supports the fuel cylinder and that rotates around the pivot shaft, a rotational-position defining mechanism (190) including a pin (127a) that defines a rotational position of the support rotating body around the pivot shaft, and an adjustment mechanism (200) that adjusts a position of the pivot shaft relative to the pin.
SWIVELING WORK MACHINE
SCHWENKBARE ARBEITSMASCHINE
ENGIN DE CHANTIER PIVOTANT
2023-11-08
Patent
Elektronische Ressource
Englisch
WORK MACHINE SWIVELING FRAME AND ASSEMBLY METHOD FOR WORK MACHINE SWIVELING FRAME
Europäisches Patentamt | 2023
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