Interrelated power delivery controls – including engine control – Clutch control – With brake control
Reexamination Certificate
2006-12-26
2006-12-26
Lorence, Richard M. (Department: 3681)
Interrelated power delivery controls, including engine control
Clutch control
With brake control
C477S170000, C477S171000, C477S173000, C477S174000, C477S175000, C477S180000, C477S092000, C477S071000, C477S073000
Reexamination Certificate
active
07153235
ABSTRACT:
The present invention provides a running control device for an industrial vehicle that has superior driving operability and that allows easy starting and stopping on road surfaces that have sloped or stepped surface. The running control device for an industrial vehicle includes an engine, a sensor that detects an operation amount of an accelerator member, a transmission that has a forward clutch and reverse clutch, a brake that applies braking to the vehicle, and a controller. The controller simultaneously controls the engine revolutions, the engaging force of the forward clutch and reverse clutch and the braking force of the brake in accordance with the operation amount.
REFERENCES:
patent: 5456333 (1995-10-01), Brandt et al.
patent: 5692990 (1997-12-01), Tsukamoto et al.
patent: 6162146 (2000-12-01), Hoefling
patent: 6551212 (2003-04-01), Skinner et al.
patent: A-06-27190 (1994-09-01), None
Kato Takeo
Mori Takayuki
Takamura Masayuki
Komatsu Forklift Co., Ltd.
Komatsu Ltd.
Le David D.
Lorence Richard M.
Posz Law Group , PLC
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