APPARATUS FOR MOVING CRANE VEHICLE LATERALLY

Title:

APPARATUS FOR MOVING CRANE VEHICLE LATERALLY

Document Type and Number:

WIPO Patent Application WO/1985/005091

Kind Code:

A1

Abstract:

An apparatus laterally moves a crane vehicle which is provided with an outrigger (1) which has a pair of outrigger beams (5, 6) which extend and contract within an outrigger box (4) arranged on a vehicle body frame (3). A cylinder (7) used for extending the outrigger beams (5, 6) is able to effect simultaneous extending and contracting operations, so that one of the outrigger beams (5, 6) can be extended and the other be contracted. The inner end of each of the outrigger beams (5, 6) is provided with first rollers (11) which abut against the outrigger box (4). Vehicle body-side reinforcing members provided near each side of the outrigger box (4) are each provided with second rollers (14) which abut against the corresponding outrigger beams (5, 6). The outrigger beams (5, 6) slide in relation to the outrigger box (4) on the rollers (11, 14), so that frictional resistance to sliding is reduced, and the lateral movement ability of the crane vehicle is improved.

Inventors:

HAYASHIDA TATSUAKI (JP)
UEMATSU HIROSHI (JP)

Application Number:

PCT/JP1984/000236

Publication Date:

November 21, 1985

Filing Date:

May 09, 1984

Export Citation:

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Assignee:

MITSUBISHI MOTORS CORP (JP)

International Classes:

B66C23/80; (IPC1-7): B66C23/80; B60S9/14

Foreign References:

JPS5185962U	1976-07-09
JPS35541Y1	1960-01-14

Other References: