DE20011880U1 - Pallet truck - Google Patents

Description

HORST Böhrs Bahnhofstrasse 1-b D-32312 Lübbecke

Utility model H/B 06.06.2000

PALLET TRUCK

Horst Böhrs &Idigr;J*..' I II,, I I', I

PALLET TRUCK

The invention relates to a pallet truck for medium-heavy loads.

Forklift trucks lift pallets of various types. These manually operated devices work primarily with hydraulic power.

This is costly, the devices have a high deadweight and are time-consuming to operate because the hydraulics have to be pumped up every time the pallet is lifted in order to free the load from the platform.

Although these pallet trucks can lift up to 2000 kg, there is a need on the market for smaller, cheaper and lighter devices. Especially for the freight forwarding industry. To move goods quickly on the truck bed. Warehouses in department stores and markets also need light and maneuverable transport aids.

The object of the invention is therefore to create a pallet truck that is cheaper, lighter and more maneuverable and can transport various pallets of goods up to approx. 600 kg on a flat surface without a complex hydraulic system.

Transport equipment without hydraulics is mandatory in chemical and food processing plants due to the toxic oil loss.

This object is achieved according to the invention in that the necessary forces for lifting loads are achieved via a special lifting mechanism.

Thanks to this invention, the use of hydraulics is no longer necessary.

Advantage: cost savings, low weight (around 23 kg), maneuverable, quick handling, space-saving.

In the following, an embodiment of the invention is explained in more detail with reference to the drawing.

a view of the pallet truck

Fi 2 a power arm with swivel wheel

a power arm with 3 axes

Figure 1 shows the entire pallet truck with steering handle 1 which moves the gear system 3-4-5 and 6 from the control box 2 by holding it up or down in such a way that the rollers 7 and 8 are lowered to approx. 4 cm in order to move loads on a pallet.

It show: Fig. 1 Fig. 2 Fig. 3

Horst Boehrs

06.06.2000

Figure 2 shows an ergonomic metal bracket 9 with

Bearing 4 for drive axle 10, bearing 11 for push rod

and swivel wheel 7 with rotary axis

Figure 3 shows a distorted metal bracket 12 with bearing for push rod 5 and bearing 13, as well as bearing 14 for lifting wheel

Claims (5)

1. Forklift truck figure (1), characterized in that the drive system ( 3-4-5-6 ) can be moved up and down via the control box ( 2 ) by means of a steering handle ( 1 ), the two undercarriage forks ( 15 ) can move up and down by approx. 4 cm. 2. Forklift truck for lifting pallets of various types via control box ( 2 ), characterized in that a cross shaft ( 10 ) connected to steering handle bar ( 1 ) and ergonomic metal bracket ( 9 ) as well as warped metal bracket ( 12 ) can move push rod ( 5 ) in horizontal direction, back and forth, by vertical movement of the steering handle bar ( 1 ). 3. Forklift truck with control box and drive system, characterized in that sliding rods ( 5 ) move the warped metal bracket with bearing ( 3-13-14 ) forwards and backwards, the rollers (7 and 8) can be raised and lowered by approx. 4 cm. 4. Forklift truck with control box ( 2 ), characterized in that the lift truck can be maneuvered within the smallest radius by means of the steering wheels ( 7 ). 5. Control box ( 2 ) characterized in that two low-height steering wheels keep the pallet truck as a whole mobile and manoeuvrable even when the lifting and steering system have already lowered the rollers (8 and 7) to the lowest level down to the running floor.