METHOD OF ASSEMBLING CRANE, AND COUPLING SECTION THEREOF, TELESCOPIC BOOM AND CRANE

Title:

METHOD OF ASSEMBLING CRANE, AND COUPLING SECTION THEREOF, TELESCOPIC BOOM AND CRANE

Document Type and Number:

Japanese Patent JP2015013754

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a method of assembling a crane having a telescopic boom, in particular a heavy telescopic boom, at a site of deployment.SOLUTION: A crane (1) has a telescopic boom (2) which includes a coupling section (3), a telescopic cylinder (4) supported in the coupling section and at least one telescopic section (5). The at least one telescopic section is transported to a site of deployment separately from the coupling section. In a method of assembling a crane according to the present invention, the at least one separately moved telescopic section (5) is drawn, in particular drawn slowly, into an outer section, in particular into the coupling section, in the assembly position by the telescopic cylinder by means of an auxiliary assembly head (14).

More Like This:

JPS6050715	[Title of the Invention] A boom elastic device in a crane truck
JPS58144094	STRETCHER FOR MULTISTAGE BOOM OF CRANE CAR

Inventors:

HANS-DIETER WILLIM
HERBERT LAIBLE

Application Number:

JP2014135919A

Publication Date:

January 22, 2015

Filing Date:

July 01, 2014

Export Citation:

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Assignee:

LIEBHERR WERK EHINGEN

International Classes:

B66C23/687; B66C23/697

Domestic Patent References:

JPS5030250A	1975-03-26
JPH03110088U	1991-11-12
JPS5030250A	1975-03-26
JPH03110088U	1991-11-12

Attorney, Agent or Firm:

辻居 Koichi
Sadao Kumakura
Pupil circle 健
Sari Ino
Matsushita 満
Ichiro Kurasawa

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