Title:
CRANE
Document Type and Number:
Japanese Patent JP2016108070
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a crane that does not need a space in front of a vehicle and can move counterweight only by usual crane derricking operation for shifting the crane from a traveling posture into a working posture.SOLUTION: A crane 1 comprises a boom 14 including a base end boom 141. The crane 1 further comprises: counterweight 30 that can be moved between a boom base end position and a boom tip position on an upper surface of the boom 14; and tip braking means 21 that brakes the counterweight 30 at the boom tip position in a traveling posture.SELECTED DRAWING: Figure 1
More Like This:
| JP6604155 | Mobile crane |
Inventors:
KABURAGI SHINGO
KOMATSU SHUSAKU
SEKI SHOGO
KOMATSU SHUSAKU
SEKI SHOGO
Application Number:
JP2014245512A
Publication Date:
June 20, 2016
Filing Date:
December 04, 2014
Export Citation:
Assignee:
TADANO LTD
International Classes:
B66C23/74; B66C23/76
Domestic Patent References:
| JPS53101666U | 1978-08-16 | |||
| JPH06305683A | 1994-11-01 | |||
| JP348016360A | ||||
| JPS5523197B2 | 1980-06-21 | |||
| JPS5420418U | 1979-02-09 |
Attorney, Agent or Firm:
Patent business corporation patent box
Previous Patent: A recording-medium conveying machine, an image forming device
Next Patent: Line-of-thread winding device
Next Patent: Line-of-thread winding device