SUB-BOOM FOR AERIAL WORK VEHICLES

Title:

SUB-BOOM FOR AERIAL WORK VEHICLES

Document Type and Number:

WIPO Patent Application WO/2020/240649

Kind Code:

A1

Abstract:

Provided is a sub-boom that can be installed parallel to one side of a bucket and for which the influence of bending or the like can be easily corrected.　A sub-boom 1 is formed in an L shape by a base-side boom member 2 and a tool mounting boom member 4 being connected by means of a movable connection portion 6. The sub-boom 1 is attached at one end of the base-side boom member 2 to a base 52 that supports the bucket 51 of an aerial work vehicle. The tool mounting boom member 4 is extended to the side of the bucket 51 where the base 52 is not disposed and can support tools. If the tip is inclined due to deflection caused by the weight of the supported tools, the angle is adjusted to be horizontal by the movable connection portion 6.

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Inventors:

GOTO MASANORI (JP)
SAKAI HIROAKI (JP)

Application Number:

PCT/JP2019/020854

Publication Date:

December 03, 2020

Filing Date:

May 27, 2019

Export Citation:

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Assignee:

NAGAKI SEIKI KK (JP)

International Classes:

B66F11/04; B66F9/06; H02G1/02

Foreign References:

JPH10167683A	1998-06-23
JP2016078958A	2016-05-16
JP2003189433A	2003-07-04
JP2530356Y2	1997-03-26

Attorney, Agent or Firm:

HIROKOH Masaki (JP)

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