DE1974340U - LOADING FORK, PRESENTLY FOR ATTACHING TO THE FRONT LOADER ARM OF AN AGRICULTURAL TRACTOR. - Google Patents

Description

RA. 329 08-1 * 6/15/67

June 12, 1967

Dipl.-Ing. Walter Stoll in Peine

Extension part for a loading fork

261 Gbm

The innovation relates to a widening part for a loading fork consisting of a loading area and a rear wall.

Widening parts are used to make loading easier

For bulky goods, widen the loading area and the rear wall of loading forks by attaching the widening texle to be able to.

Widening parts are already known whose rear wall as a whole is rigidly connected to the tine carrier, e.g. is welded to this. These known Yerbreiterungsteile have the disadvantage / that they have a considerable transport space claim if they are loose when not in use, d. H. not attached to the loading fork, have to be carried.

There are also known widening parts whose rear wall essentially consists of a telescopic when not in use into the rear wall of the loading fork, made of several parallel rungs connected to one another on the outside existing grid is formed.

Such a design has the advantage that it is now the corresponding rear wall no longer contains the widening part takes up less transport space than a widening part with a fixed rear wall ^ The disadvantage of this design, however, is that the empty weight of the loading fork is greater than that of the one mentioned above Execution because the rear wall of the widening part always remains connected to the loading fork.

Another major disadvantage is that the rear wall is in particular an insertion of the rear wall the widening part permitting way, z. B. consisting of hollow profiles, must be formed.

The disadvantages of the known designs are avoided in that in a widening part of the initially named type according to the renewal of the rear wall of the widening part in the whole or in an upper section down to the loading area of the widening part is pivotable.

Due to the modern training, when not in use of the widening part whose rear wall is forward downward into one of the z. B. formed by prongs loading area about parallel position or can be folded beyond, which on the one hand significantly reduces the space required for transport is reduced, on the other hand, the widening part is also much more manageable.

Is the widening part with serving as a lateral boundary of the loading area to the outside in a vertical in the direction of travel level provided at a distance one above the other arranged prongs, so it is useful only to make the upper part of the rear wall above the uppermost lateral prong pivotable, whereby-

through, however, also, already a substantial decrease of the space required for! transport when not in use. Separate pivot pins can be used can be saved in that the pivot axis is formed by a rung of the rear wall of the widening part is.

around the rear wall in the working position to give is the swiveled up rear wall of the widening part can be locked to the rear wall of the charging fork and preferably strikes against it *

The innovation is shown in the drawing on the basis of two exemplary embodiments explained in more detail.

It shows

Pig. 1 seen from the front, the side part of a loading fork with an attached to it Widening part, whereby only the upper 3} part of the rear wall is pivotable, whereby the loading area of the loading fork and the widening part are formed by prongs.

2 seen from the side only the widening part of the Pig. 1 shown Arrangement and the

Pig. 3 a side view of a widening part in which the entire rear wall can be pivoted is.

Like the Pig. 1 shows, the fastening sleeve 7 of the widening part 1 is opened in the direction of the longitudinal axis of the tine carrier 3 of the loading fork 2 extending above this tine carrier 3 on the rear wall 4 of the loading fork 2 attached prismatic piece 5 pushed on and by means of in the Pig. 2 "set screws" drawn in 6 secured against displacement.

As from the Pig. 2, there is the widening part 1 consisting of a tine carrier 8 with tines 9 clamped in it · Two in a vertical direction in the direction of travel serve to delimit the loading area to the outside P extending plane pointing in the direction of travel tines 10, 11. The upper section 12 of the rear wall 13 of the widening part 1 is around aligned pins 14, 15 from the one formed by the prongs 9 Level approximately right-angled working position into the transport position shown in dashed lines, in which the upper section 12 of the rear wall 13 of the * Widening part 1 with the rear wall 4 of the charging fork 2 by plaguing a slot open to the rear

the/
16 having on / 3er loading fork adjacent * side of the rear wall 13 of the side part 1 fixed tab 17 by means

one in the upper area of the rear wall 4 of the loading fork 2 on the outside arranged adjusting screw 18 lockable.

While with 'the one in the 3? Igg. 1 and 2 shown embodiment only the upper part 12 of the rear wall 13 of the widening part 1 can be pivoted forward, can in the PIg. 3 the entire rear wall 13 * from the vertical working position be folded forward. For this purpose, the tubular tine carrier 8 of the widening part 1 is from includes clamps 19 attached to the rear wall 13 *, so that when pivoting the Rückwnjad 13 'from the vertical working position into the one shown in dashed lines Transport position "the tine carrier 8 itself as a solid (Eeil of the swivel bearing is used.

Claims (2)

1. Extension part for one of the loading area and rear wall Ordering fork, characterized in that the rear wall (L3) of the widening part (l) as a whole (rear wall 13 *) or in an upper section (12) to the loading area of the widening part (l) can be pivoted downwards is. 2. Terbreiterungteil according to claim 1, characterized in that the pivot axis of a rung of the rear wall of the widening part (l) is formed. 3 »widening part according to claims 1 and 2, thereby characterized in that the pivoted rear wall (13) of the Widening part (l) with the rear wall (4) of the loading fork (2) can be locked (clamping screw 18) and preferably strikes against this.