FRAME FOR A CAB OF A MOBILE MACHINE

Title:

FRAME FOR A CAB OF A MOBILE MACHINE

Document Type and Number:

WIPO Patent Application WO/2012/087502

Kind Code:

A3

Abstract:

A frame for a cab of a mobile machine (100) includes first and second primary tubes (200), formed by hydroforming, connected to first and second secondary tubes (300, 400). The first primary tube (200) includes first and second about vertically extending portions (210) and an about horizontally extending portion (230). The about vertically extending portions are configured to be connected to the mobile machine, and the about horizontally extending portion is disposed between the about vertically extending portions. The second primary tube (200) includes first and second about vertically extending portions (210) and an about horizontally extending portion (230). The about vertically extending portions of the second primary tube are configured to be connected to the mobile machine, and the about horizontally extending portion of the second primary tube is disposed between the about vertically extending portions of the second primary tube.

Inventors:

GERKE CLIFTON (US)
RIVARA DOMINICK (US)
LEVY KENT (US)

Application Number:

PCT/US2011/062365

Publication Date:

January 17, 2013

Filing Date:

November 29, 2011

Export Citation:

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Assignee:

CATERPILLAR INC (US)
GERKE CLIFTON (US)
RIVARA DOMINICK (US)
LEVY KENT (US)

International Classes:

E02F9/16; B62D33/06; B66C13/54

Foreign References:

JP2004345486A	2004-12-09
EP1325988A1	2003-07-09
EP2154295A1	2010-02-17

Other References: