DE1947387U - VEHICLE WITH LIFTING AND LOWERING LOADING AREA. - Google Patents

Description

PATENT AGENCIES ^ ₇₁₃₅ ^

dipping. FR. BAUMBACH

HAMBURG

Willi ^ usch vehicle and machine factory in
Friedrichstadt / Eider

Vehicle with a load area that can be raised and lowered

The innovation relates to a preferably as
Low loader trailer or semi-trailer designed vehicle,
whose loading area can be lowered and raised for driving on from the rear side and whose rear wheels are each in one for this purpose
laterally pivotable axle supports are mounted so that

they can release the rear of the vehicle for ramps or the like, »Such a vehicle is mainly
Used as a low-bed trailer for the transport of another vehicle, in particular a mobile crane, excavator or other construction machine "

The aim of the innovation is to make such a vehicle
form that his into the loading and E _n to tladestellung
moving parts a simple and reliable effective
Maintained construction and only one worker is required to operate the vehicle during loading and unloading

is. Furthermore, the vehicle should also perform these processes some, especially to the side restricted spaces, eg. on narrow streets and squares, on narrow country lanes or the like, can carry out unhindered.

Mi tew "Iss D.eje Unter:.;" (Fce.chre-fung ut \ 4 Schulzonspr) isi oe "jleta submitted, s> e sufficient / on d <y av. Tosung of the originally e ^ ee.chfen U. postpone whether. The legal prediction of the deviation is not qsoi -. 'i Ο! «originally submitted for Un'eriogenous are in the amr files. You can, at any rate, ohf> e N. - ■ - ■ a "focififlichen imeiresses eirtgeseh © s wm & n On request ojeh? Crcop;" fi (, - ■ · * '·> ■ - ~ 5 .- * ffvö; u ösn öblithttft Γ, β ·. · .βπ asMsrf

1000 1.63

■. ■ -2- 3V125 Loe 23o Aug. ISi

The innovation assumes that the axle supports each consist of two arms, one of which is pivoted to the side on the vehicle frame and the other of which carries the wheel bearings, and proposes that the two arms be pivoted about a C ₁ approximately horizontal pivot pin and through a second To rigidly connect bolts that can be detached from the arms.

The mode of operation of the subject matter of the invention and the technical progress that can be achieved with it are explained in more detail in connection with -ΊΟ its structure in the following using an exemplary embodiment for a low-loader that is illustrated in the drawing, namely in E ¹ Ig * 1 in side view,
in Figure "2 and 3 in top view and in FIG _e 4 and 5 in a rear view, respectively at different positions.

On each longitudinal side of the vehicle, under its loading area 1 at the rear end of the vehicle frame, an axle support with its arm 2 is mounted so as to be pivotable about a vertical pin 4; its U-shaped arm J takes up the bearings for the rear wheels 5 of the vehicle »The two parts 2, 3 of each pivoting axle carrier are detachably connected to one another, and indeed the arm 3 fits snugly into a U-shaped shoe 6 of the arm 2; both arms are joined by two. superposed removable bolts 7a, connected 7b "On-rear end of the F _a hrzeuges are under its ■" frame two hydraulic lowering and Set prior devices 8 längssymmetrisch- arranged, with which the height position of the platform 1 can be varied relative to the ground.

- 3 - 3V125 Loe 23 Aug

In Fig * 1 and 2 the flatbed vehicle is in the driving position illustrated »The arms 2, 3 of the axle supports are through the two bolts 7a, 7t> to stare at you; Part of the chassis unites and extends in the vehicle longitudinal direction in which it is not represented by. provided lanyards are secured

If the vehicle is to be loaded or unloaded, its rear end becomes like this by means of the two lifting devices 8. Raised far so that all rear wheels 5 have a certain distance a from the ground and are thus free from this, as _{indicated in Fig. o} 1 with dash-dotted lines. The wheels 5 and axle carriers 2, 3, which are relieved of load, are pivoted to the side by 90 ° by means of hydraulic or mechanical devices (not shown) or by hand, s ₀ Fig. ₀ 2 and, 4 *.

The lower bolt is then 7t> pulled out of the shoe 6 "each of the two axle supports and the rear end of the The vehicle is lowered into its lower position (FIG. 5) by means of the devices 8; This process can be carried out by the axle carriers— Follow parts 3 easily by swiveling around the upper bolt 7a.

For rising one to be transported vehicle two ramps 9 are at the back of the truck bed 1 folded _down} 5 ■ · s.Fig * - to bring ~ to the loaded loader back into the driving position, which just measures described in reverse order be carried out ^_o:

Lacks lateral space for the swiveling out of ilchsträger full-length, the invention provides ^"thereby remedy that the on / eitesten sweeping Arm'3 each?

4- ~ 3V125 Loe 2 3s Aug.

Carrier is released from the arm 2 before pouring; For this purpose, according to the invention, both bolts 7a and 7fr are pulled out of the shoe 6 (Fig. 2), so that now the two support arms 3 with the wheelsets 5 can be moved backwards _{Support arm} 3 pull-out drawbar 10 or a similar H arL (3_g _r iff arranged ^

The small lateral projection of the support arms 2 is off. Fig. 2 can be seen; In this position, the vehicle according to the invention requires little more space in width than in the driving position and is therefore usable for use on narrow construction sites, on narrow paths and streets and in other restricted spaces pivot means including locking of the latter in the two end positions are from a common point of the vehicle can be controlled centrally, and also the release and extension of the wheel "\ sets 5 by means of the drawbar 10 (Figo 3) due to the inventive design of a single Arbeitsfcraft can be easily mastered, so that only one man is required to operate the vehicle in all phases of its operation bring such a position to each other in which the bolts 7a and 7b can be pulled out and inserted without clamping.

- Protection claims -

Claims (1)

A. ififS 207 * 2 ^ 8.66 34/125 Loe 2 3ο Äug, Wt ■ - '- Protection claims 1ο Preferably as a low loader trailer or semi-trailer Trained vehicle, the loading area of which can be lowered and raised for driving on from the rear, and whose rear wheels each mounted in a laterally pivotable axle carrier are, which consists of two arms, one of which is mounted on the vehicle frame so that it can be swung out to the side and the other supports the wheel bearing, characterized in that the arms (2,3) around an approximately horizontal G-pivot pin (7a) pivotable and rigidly connected to one another by a second bolt (? b) that can be detached from the arms » 2o vehicle according to claim Λ , characterized in that the hinge pin (7a) forming the pivot axis can also be _{detached from the arms (2 S} 3) so that they can be separated from one another » 3. Vehicle according to claim 2, characterized in that that an extendable drawbar (10) or the like is "arranged" on the arm (3) carrying the wheels