Wheel loader

Details Wheel loader Wheel loader

2007-11-22

2011-12-06

Underwood, Donald (Department: 3652)

Material or article handling

Vertically swinging load support

Shovel or fork type

C037S456000, C172S275000

Reexamination Certificate

active

08070412

ABSTRACT:
A wheel loader includes a bucket boom including a pair of left and right side members; a front frame to which the base ends of the pair of side members are coupled; and a boom cylinder of which a base end is coupled to the front frame and a distal end is coupled to the side members. A base-end interval between the pair of side members is smaller than a distal-end interval between the side members. A face section that inclines towards a middle as extending in an upwards direction is provided on the left and right extremities of the front frame. A mounting boss to which the base end of the boom cylinder is attached is provided on a lower side of the face section while a mounting boss to which the base ends of the side members are attached is provided on an upper side of the face section.

REFERENCES:
patent: 3604527 (1971-09-01), Price
patent: 4182456 (1980-01-01), Paul
patent: 5535533 (1996-07-01), Romanchok
patent: 6799936 (2004-10-01), Sprinkle
patent: 7530779 (2009-05-01), Holloway et al.
patent: 7559250 (2009-07-01), Seitz et al.
patent: 7757805 (2010-07-01), Wakuta et al.
patent: 7775556 (2010-08-01), Sakamoto et al.
patent: 7832519 (2010-11-01), Sakamoto et al.
patent: 7866700 (2011-01-01), Weibling et al.
patent: 2004/0239092 (2004-12-01), Haringer
patent: 2005/0045351 (2005-03-01), O'Brien et al.
patent: 2005/0167969 (2005-08-01), Fukazawa et al.
patent: 2006/0001250 (2006-01-01), Fukazawa et al.
patent: 2007/0056786 (2007-03-01), Fukazawa et al.
patent: 2007/0145780 (2007-06-01), Tecklenburg et al.
patent: 2008/0035404 (2008-02-01), Dahl et al.
patent: 2010/0320807 (2010-12-01), Shioji et al.
patent: 0 833 012 (1998-04-01), None
patent: 1-152881 (1989-10-01), None
patent: 8-199619 (1996-08-01), None
patent: 10-114958 (1998-05-01), None
patent: 2003-184122 (2003-07-01), None
patent: 2004-276881 (2004-10-01), None
patent: 2005-68993 (2005-03-01), None
patent: 3730291 (2005-10-01), None
patent: 2006-168612 (2006-06-01), None
patent: WO 2006/098084 (2006-09-01), None
English Language International Search Report dated Jan. 15, 2008 issued in parent Appln. No. PCT/JP2007/072660.
International Preliminary Report on Patentability and Written Opinion of the International Searching Authority dated May 26, 2009 (5 pages), issued in counterpart International application No. PCT/JP2007/072660.

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