Work machine
AssigneeYanmar Holdings Co., Ltd.
InventorTakahiro Miki
Life of this patent
Estimating the term…
Abstract
An excavation work machine, in the support structure and opening/closing structure of an upper face cover which covers an upper side of a lateral-part engine chamber on the right side of a swing frame, and the support structure and opening/closing structure of a right exterior cover which covers the right side of the lateral-part engine chamber, includes a first frame part that is provided in the front-rear direction of the swing frame, and a second frame part that is provided perpendicular to the first frame part and that is, at a base end thereof, connected to the first frame part and, at another end thereof, connected to the right exterior cover.
Claims18
A work machine comprising:
- a vehicle body frame;
- an engine chamber that is provided on the vehicle body frame and that receives a prime mover and a device;
- and
- a plurality of exterior covers that cover the engine chamber, wherein the plurality of exterior covers include an upper face cover that covers an upper face of the engine chamber and a lateral face cover that covers a lateral face of the engine chamber, wherein the work machine includes:
- a first frame part that is provided along a front-back direction of the vehicle body frame in plan view and rotatably supports the upper face cover,
- a second frame part that is, at a base end thereof, connected to the first frame part and, at another end thereof, connected to the lateral face cover.
A work machine comprising:
- a swing frame;
- a cabin placed on a left side on the swing frame;
- and
- an engine chamber placed on a right side on the swing frame,
- wherein the work machine includes:
- a right exterior cover that covers a right lateral face of the engine chamber, and
- an upper face cover that covers an upper part of the engine chamber,
- the upper face cover is so provided above the right exterior cover as to be rotatable with a left end edge side of the upper face cover as a pivot point, and
- the right exterior cover is so provided as to be rotatable integrally with the upper face cover with the left end edge side of the upper face cover as the pivot point.
Dependencies are inferred from the claim text.