Land vehicles – Wheeled – Stable vehicles – handle-propelled
Reexamination Certificate
2004-04-22
2010-06-08
Morris, Lesley (Department: 3618)
Land vehicles
Wheeled
Stable vehicles, handle-propelled
Reexamination Certificate
active
07731206
ABSTRACT:
The invention relates to a fork-lift truck comprising two steering wheels mounted on one axle, provided with a lifting and steering device arranged thereon and a fork-carrier frame mounted on the track rollers, comprising two supporting beams. The fork-carrier frame is mounted in such a manner that it interacts with the lifting and steering device. The fork-lift truck also comprises a set of wheels which can be disposed in the region of the front ends of the fork of the supporting beams on the fork-carrier frame. The aim of the invention is to enable a fork-lift truck to be fitted with an additional set of wheels if desired without having an adverse effect on the advantages of the use thereof. This is achieved by virtue of the fact that the fork-lift truck comprises overlapping tracks which extend the supporting beams and which can be detachably fixed to the fork-carrier frame and can be placed onto the supporting beams. The set of wheels are detachably arranged on the front side of the tracks.
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“Alle Vorteile auf einen Blick!” p. 122 ofDeutsche Hebe- und Foerdertechnik, vol. 19, Book 11, 1973 (Translation: “All Advantages in one glance”).
Alle Vorteile Auf Einen Blick Nov. 1973 (cited in Priority Document).
International Search Report, Aug. 10, 2004.
Borrmann GmbH
Collard & Roe P.C.
Coolman Vaughn T
Morris Lesley
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