Title:
X-TYPE OUTRIGGER DEVICE
Document Type and Number:
Japanese Patent JPS5667638
Kind Code:
A
Abstract:
PURPOSE: To greatly extend the span of outrigger by extending both outrigger beam and outrigger box.
CONSTITUTION: The outrigger beam 2 is extended from a box 3 by operating a horizontal cylinder 5 after drawing out a pin 28, and when the extended length of the beam 2 reaches its maximum length, the outrigger box 3 is extended with the beam 2 by the remaining stroke of the horizontal cylinder 5. In parallel with extending operations for the beam 2 and the box 3, the box is pushed down by operating a vertical cylinder 8. After the outrigger rod 4 has earthed, a link 14 is extended and fixed there by putting a pin 28 in the hole 28b of the extended portion of a holder part 22.
Inventors:
MURATA MASATAKA
Application Number:
JP14664880A
Publication Date:
June 06, 1981
Filing Date:
October 20, 1980
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B60S9/12; B60P3/28; B66C23/78; (IPC1-7): B60P3/28; B66C23/78
Previous Patent: 廃棄物、特に廃水浄化を由来とするスラッジの処理方法
Next Patent: AUTOMATIC OPERATING DEVICE FOR WINKER LAMP WHEN FEE IS PAID IN TAXI
Next Patent: AUTOMATIC OPERATING DEVICE FOR WINKER LAMP WHEN FEE IS PAID IN TAXI