Elevator – industrial lift truck – or stationary lift for vehicle – Industrial lift truck or required component thereof
Reexamination Certificate
2008-01-29
2008-01-29
Brahan, Thomas J (Department: 3654)
Elevator, industrial lift truck, or stationary lift for vehicle
Industrial lift truck or required component thereof
C414S620000
Reexamination Certificate
active
10775420
ABSTRACT:
A fork-lift truck having a mast, a load-carrying means having a load-carrying fork which is supported by the mast and is adjustable in height by means of a lifting and lowering drive wherein the load-carrying fork is adjustable with respect to the horizontal line by means of an inclination drive, and an electric control and regulation device for the respective drives which is connected to operating members for the lifting and lowering drive and inclination drive, wherein an analog sensor detecting the inclined position of the load-carrying fork is provided the inclination signal of which is sent to the control and regulation device and that the control and regulation device is connected to a separate operating member for the inclination drive or the operating member for the inclination drive is configured in such a way that actuating it causes the load-carrying fork to be automatically moved to a predetermined position, preferably a horizontal position.
REFERENCES:
patent: 4491918 (1985-01-01), Yuki et al.
patent: 4942529 (1990-07-01), Avitan et al.
patent: 5947516 (1999-09-01), Ishikawa
Allerding Uwe
Duewel Matthias
Oestmann Carsten
Brahan Thomas J
Junghrinrich Aktiengesellschaft
Vidas Arrett & Steinkraus P.A.
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