Controller of industrial vehicle, industrial vehicle, and...

Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control – Includes control for power source of drive-means

Reexamination Certificate

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Details

C187S224000, C187S276000

Reexamination Certificate

active

07735609

ABSTRACT:
A traveling operation detecting portion detects traveling operation and non-traveling operation selectively. The traveling operation corresponds to operator operation that involves traveling of an industrial vehicle. The non-traveling operation corresponds to operator operation that does not involve the traveling of the industrial vehicle. An upper setting portion selectively sets a first engine speed upper limit and a second engine speed upper limit, which are different from each other, as an upper limit of an acceptable speed range of an engine in correspondence with a detection result of the traveling operation detecting portion. Thus, maximum advantage of the performance of the engine is ensured in correspondence with operation of the industrial vehicle.

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European Search Report from counterpart application (dated Oct. 5, 2006).
Taiwanese Office Action dated Dec. 4, 1996, received in Taiwanese Patent Application No. 095117778 without English translation.
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