Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Reexamination Certificate
2005-06-07
2005-06-07
Denion, Thomas (Department: 3748)
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
C123S1960AB, C180S068100
Reexamination Certificate
active
06901903
ABSTRACT:
In a cooling package for a construction machine, where a cooler (16) from among coolers (15, 16) is disposed separately from an engine (10) and the separately provided cooler (16) includes a screen (19), a lid (30, 50) for covering the screen (19) from above is provided on an upper face of the construction machine independently of a side door (21A,21B) provided on a side face of the construction machine for covering the cooler (15, 16) from forwardly and an engine hood (22) provided on the upper face of the construction machine for covering the engine (10) and the cooler (15) provided for the engine (10) from above so that, even when the location forwardly of the cooler (16) disposed separately from the engine (10) is occupied by some other apparatus, the screen (19) can be removed or mounted without being disturbed by the apparatus.
REFERENCES:
patent: 3630003 (1971-12-01), Ashton et al.
patent: 6073594 (2000-06-01), Tsukiana et al.
patent: 2-30726 (1990-02-01), None
patent: 8-183350 (1996-07-01), None
patent: 11-123940 (1999-05-01), None
patent: 2000-204588 (2000-07-01), None
Dohke Naotaka
Doi Tsuyoshi
Iizasa Toshiharu
Nakajima Norio
Nishikawa Akitoshi
Denion Thomas
Eshete Zelalem
Shin Caterpillar Mitsubishi Ltd.
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