FI70868B - LYFT- OCH OMBINDNINGSBAND AV OEGLEFORM FOER LYFTANDE AV TVAO HUVUDSAKLIGEN LIKA STORA OCH LIKA TUNGA EXEMPELVIS AV BALAR SAECKAR ELLER ROER BESTAOENDE LASS - Google Patents

Description

70868

This invention relates to a looped lifting and tying belt for lifting two bags of substantially the same size and weight, for example bales or tubes. the other end of the belt being formed as a lifting loop and the slot at the opposite end being formed between two layers of material, wherein in the lifting and tying belt lifting position the belt portion between the slot and the lifting loop surrounds both loads and the lifting loop is threaded between the loads above and between the loads.

So-called clover lifting belts are commonly used to lift sacks. However, these cannot be lifted with a standard crane, but a spreader crane is required, i.e. four hooks resting on a frame, which lift the api-belt from four corners.

It is also common to use a simple loop, one end of which is threaded through the other end of the loop, whereby a tightening or hanging bond is provided around the load to be lifted. However, in hanging tying, part of the strength of the lifting strap is lost and in addition the hanging point may damage the goods to be lifted. In a hanging lift, the load is not always in a balanced state, which can make lifting unsafe.

2 70868

British Patent 1,463,055 also discloses a lifting loop in which a lifting loop at one end is threaded through a slot at the opposite end to form two loops, each surrounding its own load. The base of the loads is a washer with a hole in the middle for the lifting loop. The size of the slot as well as the dimensions and quality of the loop material are chosen so that the friction between the lifting loop and the edges of the slot prevents the lifting loop from moving in the slot when the lifting loop is removed from the lifting device and the lifting loop tensiones.

The object of the present invention is to provide an easy-to-use and safe lifting and tying belt which at the same time is so inexpensive to manufacture that it is suitable for single use.

This is realized by the lifting and tying belt according to the invention, the main features of which are clear from the appended claim 1.

The lifting and tying belt according to the invention is thus provided with a tying strap which is attached at one end to the tying belt, preferably to the suture or the like on which the other end of the belt is formed as a lifting loop. With this lashing strap, the lifting loop is tied to the load-binding belt with the lifting loop in the lifting position, tightened to the load, thus providing a tie that holds the load together even during transport between lifts.

The attachment point of the lashing strap, which at the same time is preferably a lifting loop forming stitch, is arranged at such a point on the belt that it is affected by the tightening caused by the lifting.

II

70868 of the 3 spawns rise close to the slot, however, remaining below the slot. The slot, in turn, is located between the loads at the height of the top edge. In this way, the binding tape can be easily tied to the load-binding belt. The knot of this lashing strap does not open even with repeated lifts, but keeps the load together at all times and does not damage the structure of the belt. Prior to tying the strap, its free end is lightly secured with tape or similar inside the lifting loop, from which it can be easily torn off when the strap is tied to the load-securing belt.

The locking of the lifting and lashing strap by means of a lashing strap takes place when the load hangs on the lifting hook, in which case it is in its tightened state.

Thanks to the slot formed in the lifting and lashing belt, the load is lifted straight. In this way, the breaking strength of the lifting device is fully utilized. Thanks to this, lifting also takes place so that the load is always in a balanced state, which increases the safety of lifting work.

The lifting and tying belt according to the invention is preferably made of synthetic tape, but it can also be made of, for example, rope.

This lifting and tying belt is well suited for tying and lifting sack goods, such as cement and auxiliary sack bags. In this way, for example, auxiliary sack bags can be made into bundles that can be processed by a tractor. This lifting and tying belt is also suitable for tying cellulose bales and also for bundling and lifting pipes.

4 70868 Using two lifting and tying belts to bundle and lift the same load, even water sacks can be handled.

The lifting and tying belt according to the invention will now be described in more detail in the form of a preferred embodiment, with reference to the accompanying figures, in which: Figure 1 shows the lifting and tying belt in a perspective view in the rest position; Fig. 2 shows the belt of Fig. 1 in the middle of the step of adjusting the belt to the position in which it is fitted over the loads; Figure 3 shows the belt ready to be fitted; Fig. 4 shows the belt fitted on the load, in the lifting phase, and Fig. 5 shows the belt on the load, after lifting and tied to a part of the belt passing over the load by means of a lashing strap.

In the figures, the lifting and tying belt is indicated by reference numeral 1, the part around the load of the belt by number 2 and its lifting loop part by number 3. The stitch on which the lifting loop 3 is formed is indicated by number 4, the slit by number 5 and the lashing strap by number 6.

The figures show the transport phase between the lifting, tying, lifting and lifting of the lifting strap. Prior to fitting to the load, said lifting eye end is threaded through the slot and tightened only to the extent that the lifting loops remain slightly larger than the loads to be lifted, making it easy to fit the belt to the load. Figure 5 shows how the lashing strap 6 is pulled inside the lifting loop 2.

II

5 70868, taken from the left side of the loop under the part 2 surrounding the load of the belt, to the right side of the loop and between the oblique strap part thus formed and the loop, whereby a locking knot is formed in the belt tightening position. The tying is performed in the step of Figure 4. To ensure tightening, the belt can also be provided with two lashing straps 6.

In the illustrated embodiment, the burden consists of cement sacks. As described above, the load may also consist of water and slippery plastic bags, in which case two or more belts are used to lift the same load. In this case, a suitable belt material that adheres to the plastic surface must also be selected.

Claims (3)

6 70868 A loop-shaped lifting and tying belt (1) for lifting two loads of substantially the same size and weight, for example bales, sacks or pipes, one end of the belt (1) being formed as a lifting loop (3) and the notch (5) being formed at the opposite end ), wherein in the lifting position of the lifting and tying belt (1) the belt part (2) between the slot and the lifting loop surrounds both loads and the lifting loop (3) is threaded between the loads, above and between the loads (5), characterized in that in order to tie the lifting loop (3) to the belt part (2) and thus to keep the lifting and tying belt (1) in a tensioned state between the lifts, a binding strap (6) is preferably attached to the stitch (4) delimiting the lifting loop (3) or the like. Lifting and tying belt according to claim 1, characterized in that the common stitch (4) or the like of the lifting loop (3) and the tying strap is arranged to be located at a position approximately at the slot (5), slightly below it. Lifting and tying belt according to Claim 1, characterized in that two lashing straps (6) are fastened to the lifting and tying belt.