DE102007045011A1 - Animal i.e. dog, excrement collecting device, has fastening unit for fastening bag e.g. tubular film bag, to tail and hind leg of animal, and designed as hanger i.e. hind leg hanger, for respective looping of hind leg of animal - Google Patents

Abstract

The device has a bag (B) e.g. tubular film bag and plastic flat bag, fastened to a tail and a hind leg of an animal by a fastening unit. The fastening unit is provided in an opening region of an opening of the bag for positioning the bag in an opposite position to an anus of the animal at positions arranged at a distance from each other. The fastening unit is designed as a hanger i.e. hind leg hanger, for respective looping of the hind leg of the animal. A clamping device adjusts hanger size of the hanger. An independent claim is also included for a device for accommodation of accommodation goods i.e. dog excrement, comprising a locking flap.

Description

The presented device provides a Kotauffangvorrichtung for Animals dar. It is suitable for all types of animals, in particular for dogs.

The Pollution of public and private places Dog feces pose a problem. The dog owner is ready for disposal of dog killing legally required.

The Picking up freshly deposited droppings with the pouch protected Hand is often uncomfortable.

It are different devices z. As pliers, with which once deposited feces can be removed.

This succeeds differently depending on the situation, z. For example, it is difficult To completely remove dog excrement from a meadow.

One special problem is also the Kotabsatz on the nocturnal Round, since the feces then also with best will often not found can be.

Therefore It would be ideal the dog excrement not even on the ground to arrive.

Important is the fact that at the moment of the feces paragraph the Kotauffangvorrichtung is in such a position below the anus that the droppings fall into her.

In the PCT / DE2005 / 001353 a device has been described, which is only stably attached to the tail of the dog and still absorbs the faeces with short-term attachment minutes before the expected feces paragraph. 1

It consists of a rod attachment R, as well as a rigid shaped as a frame Kotauffangbegrenzung KB over which a replaceable plastic bag B is placed to catch the feces. 2

One Problem of this construction is a possible side shake the device, especially as a dog often moves his tail.

The Attachment to the rod must be firm, but not allowed on the other hand so firm that it would cause pain to the animal.

In PCT / DE2005 / 001353 For this reason, it has been proposed that body clips KK are part of the device, which respectively extend on the outside of the thighs, and thus prevent the device from being shaken. 3

Of the Disadvantage of these body clips KK, however, is that they are quite bulky and therefore poorly carried by the dog owner can be. In addition, you would need individual size adjustments for each dog, so that it works reliably.

It Therefore, a new decisive proposal is now submitted which are simply more advantageous when used on the living being is.

Namely, elastic rubber rings ERU are simply attached to the two lower corners of the Kotauffangbegrenzung. 4

This can take place in the simplest case at a hole L, by a closed rubber ring ERU is first pushed, and then the long loop LS of the rubber ring is guided by the resulting loop short loop KS. 5

The thus available long loop LS can then simply be slipped over the hind leg from below. 6

This happens both on the right and on the left hind leg of the animal. Lifting a hind leg is very easy for the dog, because He quickly shifted his weight to the other side.

Becomes slight pressure on one side of the dog, so shifted He quickly gets his body weight to the other side.

Of the Elastic rubber is ideal as it matches the movements of the animal adapts, and now that two of them are exercising symmetric pull, the whole device always stays nicely centered.

By this significant stabilization, will also movements of the tail intercepted, and by that is also the force acting on the attachment on the tail is not so strong.

This has the distinct advantage that the attachment of the device not so strong on the tail as this without the would be on the thighs attached elastic rubber. Thereby The easy attachment to the tail of the animal is not considered unpleasant felt.

In addition to the knotting at a hole, there are many other ways of attaching the elastic rubber to the Kotauffangbegrenzung KB, z. As sticking, Antackern, clamping, welding, etc. It is important that the rings always from ei Run out of point so that they are close to the tail.

The attached to the hind legs closed annular elastic rubber rings ERU are after slipping over the hind leg at the level of the lower leg US, which prevents slipping down over the ankle SG, and a high slide over the knee K. 7

So Even a race of the animal leads to no slipping the elastic rubber bands and so not the whole Device, so that the faeces container always nicely located in the center.

And which is another advantage, the whole device, in particular the Kotauffangbegrenzung KB is through the two elastic rubbers always pulled permanently towards the hindquarters of the animal, so that it is ensured that at the moment of the feces paragraph the Kotauffangbegrenzung with her plastic bag certainly not missed.

In the PCT / DE2005 / 001353 It is shown that attachment to the rod is by means of relatively stable materials and constructions, e.g. As solid rings, sleeves, binders, etc. There were also rubber bands, cable ties proposed.

It It must be noted that the attachment of all these elements on the rod R because of the now attachment of the whole device by elastic rubbers on the hind legs ERU no more special must be strong no matter what type of attachment chosen on the rod becomes.

Becomes For attachment to the rod also an elastic rubber ring ERR elected, this is generally strong and be wider than the two lower elastic rubber ERU.

But even here its elasticity allows a slight slipping over the rod. In this case, the elastic rubber ring ERR is spread over the hand Hd or at least over the thumb, index and middle finger, which then also grasps the tail. 8th The rubber ring is then slid off the hand, and so contracts when released over the tail root, so that he finds a good grip.

Possible is also the use of two elastic rings ERR, which either one behind the other, or even next to one another.

A very good option, too, is that first The device is applied normally (elastic rubber rings around rod ERR and the two hind legs ERU).

Then the elastic rubber ring ERR is additionally pulled upwards at maximum, and then a small clip or a small clamp KL is placed on the rubber ring directly above the rod. 9

So load the tension for each rod size individually Adjust so that the rod attachment holds well.

Naturally it would also be possible to have two ends of an elastic To knot rubber band, but because the knot at one always A little moving dog is difficult to do, pushing over the much better form of investing dar.

A Another possibility would be to spread and push over the elastic rubber ring is an instrument like the one already known Use collet elastrator (collet chuck).

Of the elastic rubber has the inestimable advantage of being also very well caught in the hair and so on relatively low pull finds good hold. On the other hand, the Hair is a cushioning, so it is guaranteed that it is in In no case comes to a binding or tail.

The elastic rubbers have to provide so much hold that the Device does not slip immediately after the first feces paragraph. on the other hand However, the elastic rubbers ensure a light weight later stripping by the dog owner.

Of the Dog owner thus leads only those trained as a plastic frame Kotauffangbegrenzung with, attached to the three elastic rubbers are. Prior to applying the device to the animal, a plastic bag is transferred over put the frame over. The device is meant for the short-term attachment immediately before the expected fiat sale.

It should also be noted that if an elastic rubber is used for attachment to the rod ERR, this causes even without the two lower elastic rings ERU a good train of the whole device towards the rear of the animal when he z. B. through 2 holes through the Kotauffangbegrenzung KB is performed. 10

The Attachment to the rod does not necessarily have to be elastic Ring ERR done. A good option is also the Using a tourniquet or venous sling SV, as for taking blood is used.

The two ends of the loop Sch are guided through two holes L of the Kotauffangbegrenzung KB. 11

The Sling itself can be relatively soft and elastic, she can but also consist of a solid rubber hose, as the pressure on the tail anyway does not have to be particularly strong around the whole construction including the two around the hind legs to keep elastic rubbers stable.

critical so are the two elastic rubber rings that are slightly over from below the hind legs are put over, and the whole device give the decisive stability.

These Of course, decisive stabilization brings with it All the constructions benefit, try a plastic bag in the Position the anal area. It would also apply to Constructions otherwise due to ligaments on the body are attached.

The most advantageous attachment of a construction is the tail, because it makes the positioning of the bag then independent makes of movements of the body trunk such. B. that yourself Turn aside, and there the tail at the moment of feces paragraph always occupies a central position.

The An effort to make things easier and cheaper leads now to another copy.

you can in fact be designed entirely as a rigid frame Kotauffangbegrenzung renounce and equal the elastic rubber rings attach directly to the open side of the plastic bag B, and though one ERR top and two laterally below ERU.

The Attachment can happen in many different ways. Eg sticking Antackern, welding etc.

A good possibility but also here attaching perforated holes, as well as in the scope of the Kotauffangbegrenzung KB was described. The plastic bag B then has to be so strong that he does not pull out, or there are reinforcements on the holes, z. B. by a glued tape or piece of cardboard etc. So z. B. first an adhesive strip on the site be glued where the elastic rubbers are to be attached.

After that holes are made there, z. B. by piercing with a tip. Then there can be the elastic rubbers be attached.

The bag is thus stretched at three points: tail, right lower leg and left lower leg. 12

The lower rubber rings ERU will always be at such a position on the bag B attached that they cause an optimal clamping of the bag.

Of the Disadvantage thereby is that the whole in the crucial area of the Rod at an acute angle converges, what the miss the bag at the fighter paragraph would make possible.

Advantageously, therefore, in the region of the rod a fixed reinforcement FV is attached to the open edge of the bag, so that the bag is further stretched there. 13 and 14

advantageously, could z. B. a piece of cardboard can be used, because it is cheap and also suitable for disposal. The connection with the plastic bag can be over again in the art already known method seen, for. B. sticking, Antackern, welding, Welding etc.

A very nice option is the sticking of the fixed gain FV z. B. a piece of cardboard with an adhesive strip KS. It is advantageous if cardboard piece and bag each have one or two pre-punched holes that come to lie exactly above each other, so that z. B. the elastic rubber ring ERR can be well threaded. 15 More advantageously, it is plastic bag B and fixed reinforcement FV by gluing together with an adhesive strip together and only then to punch the hole for fixing the elastic rubber ring.

The elastic rubber ring ERR can be attached to a hole in the fixed reinforcement FV again, or he is z. B. glued between 2 poplar layers of the fixed reinforcement FV with, eingetklert etc. 14 It is also possible attachment of the elastic ring ERR, so that it runs vertically from the cardboard, which can improve the fit of the whole device on the animal. 16

These Type of attachment then has the advantage that the device after attaching to the tail and before attaching to the hind legs, not twisted.

Good is here, as already mentioned above, a subsequent tightening of the elastic rubber ring ERR by this is pulled over after slipping over the rod maximum up and a small clamp KL is applied just above the rod to the rubber ring so that there is a optimal grip. 17

The Clamp has another big advantage. If indeed The dog has dropped feces by loosening the clamp KL the elastic rubber ring on the rod again so loose that the whole device is easy to strip.

The Fixed gain FV can be made from any possible consist of rigid materials, preferably easily disposable plastic, or cardboard, or other readily recyclable solid natural products, like wood etc.

Other Possibilities of constructing a fixed reinforcement FV do not seem to be so beneficial. It is possible but also that a solid rod when fixing the rubber ring is knotted with

If you want to work only with rubber bands as attachment, so would a construction as in 18 possible.

there runs a rubber band GB which each side of the elastic rubber ring ERR is fixed, once by the elastic Rubber ring ERR. This will cause the rubber band GB to slip over elastic rubber ring ERR over the tail also over brought the tail. During the subsequent pulling up of the both rubbers are both moored by the KL clamp.

This now has the consequence that the bag on the right and left of the tail is pulled up laterally, which in turn makes the bag at the upper angle is pulled wider so that the feces hit safely.

Naturally It would also be possible for the whole open border of the plastic bag with z. B. reinforced a cardboard strip is, the front edge could be both circular or be formed square.

The Fixed gain FV advantageously has one or more Holes for fixing the elastic rubber ring ERR.

It may also be advantageous for the same fixed reinforcement to be located at the lower part of the bag once again, with the two holes for fastening the elastic rubber bands ERU then being located on the outside. 19

Another possibility would be that the plastic bag B has a perforation PR through which the rod is passed. 20

Thereby would be an even closer concern of the open bag edge on the animal allows.

Also possible would be a second plastic bag B2, which is connected to the actual plastic bag B, and serves to accommodate the rod by being inserted into the plastic bag B2. 21

Instead of the clamp would also be possible that a small element is incorporated in the rubber ring or a tighter ring, which is designed as it is known from jamming or venous loops, that is then pushed for mooring direction rod and has a mechanism for releasing. As in 11 described for the frame.

The sole attachment of the three elastic rubber bands (each with a closed loop for sliding over Tail, right hind leg, and left hind leg) on the plastic bag B, of course, has the advantage that it is a small easy-to-carry disposable items.

It would also be possible inelastic bands and Use band rings. The slight shift but the closed elastic rubber bands brings the decisive advantage of the invention, since every long node and Umlegen etc. in the always a little moving animal unfavorable is.

So but is one after a swift three-time gliding The elastic rubber ensures a secure hold of the whole.

It There are a lot of registrations where you can try different ones Line guides to keep a bag in feces collection position. The here described simple stripping of elastic But rubber over the "extremities" is one Substantial simplification is, above all, a safer anyway ensures an adaptable grip.

It Commercially available plastic bags can be used which are only processed accordingly.

By Of course, the droppings that fall into the pouch are the ones that are left in the bag Danger that by its weight the bag prematurely from the tail is stripped off.

Therefore Of course, the anchorage must already be so strong that the bag is holding.

It comes to help, that the dog holds up the tail during the feces paragraph and settles relatively far. If the bag is chosen so long that it extends to the ground during feces sales, the feces can not be ent weight wrinkles.

To the termination of the feces paragraph may drop the bag without Activation of the dog owner even be desired. It can hardly any feces fall out of the mouth of the bag as the dog usually continues forward and therefore practical comes out of the pulled down elastic rubbers. A but certain stability of the bag is useful, so he will do it with a possibly short loops over the ground not torn.

in the In general, it is better if the bag such stability on the tail has that he is not in the filled state slips off, but by a slight intervention of the dog owner is stripped off.

To releasing the clamp or clip on the rubber ring leaves to do this easily.

After that The dog owner presses the bag briefly against the ground. Now if the dog animated to run away, he gets out comfortably the two elastic rubber rings of the hind legs.

It is also possible in the sole use of a plastic bag, which are used for attachment to the rod other elements than an elastic rubber. These may be suitable for multiple use, or even for disposal. So could be threaded through two slots Schi a fixed reinforcement FV Always a cable tie, which is then pulled out before disposing of the bag again. 22

It would also be possible that a connection, by another band WB of the rod attachment to the collar H, so as to additionally prevent slipping of the device. 23

Best of all, however, is the variant with an elastic rubber ring ERR, which can be customized by placing a clip on the pulled-up rubber ring. 16 It is advantageous that initially the elastic rubber rings by slipping over the tail, the two hind legs loosely and stress-free is applied and the device keeps thanks to their low weight ever. By tightening the elastic rubber ring on the rod ERR and the placement of a clip or a clamp KL, this is customized.

bag size and length of the lower elastic rubber ERU need to be tuned so that on the one hand the elastic rubbers ERU does not slip off its hind legs, but on the other hand after raising the rod, the device is not so energized, that the dog breaks off the Kotabsetzvorgang. And of course very important that the droppings also land safely in the bag.

The two lower elastic rubber rings ERU can after the Slimming also be knotted together and thus serve additionally the closure of the bag.

The fixed reinforcement FV, at which the elastic rubber ring ERR is attached, is for the optimal stretching of the bag essential in the upper area.

Another important aspect is the following. There is the possibility that a commercially available flat plastic bag prior to attachment of the elastic rubber undergoes such a blank that its fit on the dog is even better. So an oblique (above 24 or longer down) or concave 25 or convex cut on the open side OS of the bag B be advantageous, and z. B. cause a better sliding of the faeces in the bag.

Unlike a bag without cut 26 , By cutting alone, a better position of the bag is achieved, ie the bag comes better under the hindquarters of the dog 27

A Range of other blanks and additionally easy position change the attachment of the elastic bands on the bag is possible to take into account individual circumstances.

So can the urine depopulate of the female animal pose a problem if the bag hangs so low and so far under the Belly drawn, the urine enters the bag.

Since the bitch is urinating 28 but settles deeper than the Kotabsetzen 26 and 27 By choosing the width of the bag, its cut, length of the elastic bands, as well as location of its attachment to the bag, as well as size of the fixed reinforcement FV, the whole can be designed so that no urine gets into the bag.

In As a rule, however, the bitch is at the beginning of First passing the urine, and then a few minutes later only the feces.

So the dog owner knows the behavior of his animal especially during a regular daily routine and is thus able to fix the device on the animal in a timely manner so that it never has to stay there for more than approx. 5 minutes. A corresponding reward after the feces paragraph gives the dog that after the creation of the Vor direction a quick Kotabsatz is desired.

All listed variants and solutions to problems apply synonymous with the fixed frame device, as well as for the variants where only one plastic bag is used

Another Varriante to attach a bag is the following. It uses a normal flat plastic bag (with its open side OS and its closed side GS), which has in two places punched A1 and A2. 29

This results in the flat bag three holes (L1, L2, L3), which then serve directly the attachment to the rod and the two hind legs. 30

The hole L1 serves to pass the rod, while the holes L2 and L3 serve to pass both hind legs. 31

The Construction as such, however, would quickly backwards slip off. Also, the attachment of a terminal KL on which about the tail of the plastic bag ÜR, can fix the whole thing inadequately.

It is therefore necessary to attach an elastic rubber band GB, which is fixed by means of a knot K after passing through the hole L1. The other end of the rubber band is then simply knotted on the harness or on the collar H of the dog. 32

Thereby the whole device gets the necessary strength, so that there is no slippage.

Of the Pouch needs a certain thickness and strength, so that he does not tear out during the short phase of mooring.

The Slimming the bag after the droppings is done easily by Tearing the rubber band GB and stripping the device back and down.

Instead of the flat plastic bag can also z. B. Shirt bag come with carriers for use.

Then z. B. already exist a hole L1 of the carrier for passing the rod, and it is z. B. punched only the Austanzung A2 in the bag, that then two holes L2 and L3 arise, in which the hind legs are introduced. 33

Of course, it would also be possible to rotate the carrier bag, and to use the two carriers (Tr1 and Tr2) for attachment to the hind leg. 34

Other Bag types, such. B. Grifflochflachbeutel, drawstring bag or Drawstring bags can also be used, however with a greater effort than this with flat plastic bags and Shirt bag is the case.

These Shape of the bag by only commercially available flat bag which are punched out at key points of course, has the decisive advantage of light weight and cheap production of bulk commodity (by the meter), causing the Disposable items can be offered in line with market conditions. The knotting One rubber band with the plastic bag can be used by the owner always be made yourself, so this operation in the production is omitted.

The Fixing the mud catcher not only on the rear Area of the animal, as mentioned before, has the danger that the device by body movements of the body slip. But this is prevented in this construction, the the attachment to the collar or chest strap by an elastic Band happens, but the deciding factor is the symmetrical one Attachment to the two hind legs. This is a move the bag made impossible to the side.

Since the bag is passed through the passage of the hind legs through the two punched holes L2 and L3 (FIG. 30 ) is pulled very far under the animal, this has the advantage that the dropping droppings can never miss the bag opening. A disadvantage would be that deposed urine, especially the bitch, would always accumulate in the bag.

This can only be counteracted by the bag at its central lower area at the bag opening a slot Schl ( 35 ), or a punched A3 ( 36 ), which is just so big that due to the different discontinuation of the dog urine or feces paragraph deposited urine does not get into the bag, but settled droppings get there safely.

Another possibility would be a small punching A4 in the very lower rear of the bag, so that collected urine immediately runs out of the bag, but feces can not escape due to the smallness of the opening. 36

The Of course, bags come in different sizes and dimensions offered.

Since the dogs but a lot of individual Un Have differences, ranging from the question dog-bitch, to different sizes, especially the body proportions, but it would also very well feasible that the dog owner makes small adjustments by additional tearing immediately before the device is applied.

In addition, the bags could also have pre-perforations, which can facilitate tearing off, allowing for adjustments in every respect. An example would be that there are different parallel perforation lines P for the cuts A1, A2 or A3 ( 37 ) and the dog owner tears off the bag at the desired position.

To would still mention that, of course also all variants described here, also partially used mixed can be. For example, the plastic bag on the tail by a previously described rubber ring on the tail be attached with the help of the clip, and on the other hand on the two Hind legs by passing them through the Punching A2.

on the other hand is also the attachment to the hind legs by means of rubber rings possible, while in the rod area, the variant with the punching A1 and the attachment by means of a rubber band on Choker is chosen.

Ultimately, it could also be left to the dog owner, whether he the bag as in 32 shown used, or at the 3 holes as in 5 and 12 In addition, install rubber rings yourself, and then choose this type of attachment to the hind legs.

Become in particular for the formation of the two loops for the hind legs Elastic rubber rings used, so this has the advantage that this very can not easily be put on quickly tend to rupture, and also good to the movements adjust the hind legs.

Indeed is also the passage of the hind legs by punching the bag no problem if they are chosen to be correspondingly large. Although the width of the bag correspond to large is, it comes even with movements of the animal to no tearing of the bag, and he is also beautiful by the symmetrical attachment held in the middle. It is advantageous in this case, if the bag have a larger wall thickness.

Of the decisive advantage of both types of loops for attachment on the hind legs, however, is that they are easily slipped over from below.

Would Instead, you can wrap the hind legs around wanting to reach from two ends and their knots, this would be in the constantly moving animal very heavy or impossible.

critical is also that through this construction of ordinary plastic bag the development of such designs really meets the requirement commercial availability is approaching, cheap and practicable to be. So is a dog owner z. B. just ready small practical To keep things constantly with you and always ready to have.

Naturally are instead of plastic bags also all other materials from Bags conceivable, z. B. paper bag etc.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 2005/001353 [0009, 0013, 0028]

Claims (21)

Kotauffangvorrichtung for animals, especially dogs, with a fastened on the tail and hind legs of the animal by means of fasteners bag, wherein the fastening means for the positioning of the bag is opposed to the anus of the animal at spaced apart positions in an opening area of the opening of the bag are located, characterized in that at least the fastening means for attachment to the hind legs are designed as two loops, in particular hind leg loops, for respectively looping around the hind legs of the animal. Kotauffangvorrichtung according to claim 1, characterized that the fastening means for attachment to the rod as another Loop, in particular rod loop, for wrapping around the tail of Animal is trained. Kotauffangvorrichtung any of the preceding claims, characterized in that at least one of the loops of a Band or bands is / are formed at the opening area is attached / are. Dust collecting device according to one of the preceding Claims, characterized in that at least one the loops in one piece with the bag in the opening area is trained. Dust collecting device according to one of the preceding Claims, characterized in that the at least a, formed integrally with the bag loop through at least one punched out on the bag is formed. Dust collecting device according to one of the preceding Claims, characterized in that the bag a Foil bag, in particular tubular film bag, is. Kotauffangvorrichtung any of the preceding claims, characterized in that the bag is a plastic bag, in particular a plastic flat bag, is. Dust collecting device according to one of the preceding Claims, characterized in that when unfilled, flat bag at least one bag-edge spaced punching Front and rear wall of the bag to form two Loops, especially hind leg loops, interspersed. Dust collecting device according to one of the preceding Claims, characterized in that when unfilled, lying bag at least one to an edge of the bag open-edged and edge-spaced to another edge of the bag Punching the front and back wall of the bag for training a loop, in particular rod loop interspersed. Dust collecting device according to one of the preceding Claims, characterized by at least one on the bag trained or attached spreader for stopping the opening of the bag. Dust collecting device according to one of the preceding Claims, characterized in that the spreading element in the region of the place of attachment or place of departure of at least one band or at least one loop is located. Dust collecting device according to one of the preceding Claims, characterized by at least one clamping device, for setting a loop size at least one of the loops, especially the rod loop, this loop forming bands and / or the loop forming band and / or the at least one loop forming bag area in an intermediate area. Dust collecting device according to one of the preceding Claims, characterized in that at least one the loops, in particular for decoupling the positioning of possible movements of the animal and / or stabilized holding of the bag in the area of the anus, designed as an elastic loop are. Dust collecting device according to one of the preceding Claims characterized by at least one other Attachment means for attaching the bag to the animal. Dust collecting device according to one of the preceding Claims, characterized in that the further fastening means an elastic band for attaching the bag to a collar or a harness of the animal. Dust collecting device according to one of the preceding Claims characterized by several one on the animal size tuned system forming bags in at least two sizes and / or with each other at least two different lengths and / or various loops positioned on the bag. Kotauffangvorrichtung according to any one of the preceding claims, characterized in that at unfilled, lying flat bag at least one open-edged punching front and back wall of the bag interspersed, or a cut is present, to form an opening for urine drainage. Method for a Kotauffangvorrichtung after one of the preceding claims, characterized that the loops comfortably over the hind legs and the Rod are überstülpbar. Method for a Kotauffangvorrichtung after one of the preceding claims, characterized that for all devices to be attached to the rod, the additional attachment to both hind legs the required stability guaranteed. Dust collecting device according to one of the preceding Claims, characterized in that it preperforations gives to the individual adjustment of the bag. Dust collecting device according to one of the preceding Claims, characterized in that various presented Variants of attachment to the tail and on the hind legs can be combined with each other.