Material or article handling – Vertically swinging load support – Shovel or fork type
Reexamination Certificate
2007-11-27
2007-11-27
Underwood, Donald (Department: 3652)
Material or article handling
Vertically swinging load support
Shovel or fork type
C172S274000
Reexamination Certificate
active
11069913
ABSTRACT:
An attachment construction for attaching a front loader having booms to a front of a tractor vehicle body is disclosed. The construction includes a pair of support tables projecting from the front portion of the tractor body to the right and left outer sides thereof, an engine constituting the vehicle body being disposed forwardly of the support tables, a front axle frame being secured to right and left sides of the engine, a pair of main frames disposed erect on the respective support tables for supporting the booms, and a pair of attaching brackets secured to right/left inner ends of the respective support tables for attaching the support tables to the vehicle body. Each attaching bracket includes a front attaching portion secured to the front axle frame and a rear attaching portion projecting rearwardly of the support table associated therewith and secured to a fore-and-aft intermediate portion of the vehicle body.
REFERENCES:
patent: 4755101 (1988-07-01), Hamada et al.
patent: 6769860 (2004-08-01), Yoshii et al.
patent: 2003/0223851 (2003-12-01), Muramoto
patent: 2004/0145172 (2004-07-01), Aoki et al.
patent: 2004/0265109 (2004-12-01), Uchijima et al.
patent: 2003-278176 (2003-10-01), None
Kubota Model LA272, LA302, LA352, LA402 Front Loader Illustrated Parts List, Jun. 2003.
Yanmar Diesel Tractor AF645, AF650, AF655, AF660 Parts Catalog, Sep. 21, 1998.
Fukudome Hiroki
Kawaguchi Koichi
Nakanishi Kiyokazu
Kubota Corporation
The Webb Law Firm
Underwood Donald
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