Crane
AssigneeKobelco Construction Machinery Co., Ltd.
InventorsAkira KOYAHATA, Dairo MATSUI
Life of this patent
Estimating the term…
Abstract
A crane includes: a machine body; a tiltable body having a tiltable body proximal end supported on the machine body and being turnable in a tilting direction; a counterweight; a base weight having a placement surface that allows placement of the counterweight and being detachably attached to the machine body in either at least a front position or a rear position located behind the front position with the base weight projecting rearward further from the machine body than in the front position; and an auxiliary coupling member for coupling a portion of the base weight located in the rear position and the machine body to each other, the portion projecting rearward from the machine body.
Claims7
A crane comprising:
- a machine body;
- a tiltable body having a tiltable body proximal end supported on the machine body and being turnable in a tilting direction;
- a counterweight;
- a base weight having a placement surface that allows placement of the counterweight and being detachably attached to the machine body in either at least a front position or a rear position located behind the front position with the base weight projecting rearward further from the machine body than in the front position;
- and
- an auxiliary coupling member for coupling a portion of the base weight located in the rear position and the machine body to each other, the portion projecting rearward from the machine body.
Dependencies are inferred from the claim text.