A WASTE PAPER COLLECTING DEVICE EQUIPPED WITH A KNIFE

Abstract: A device to be used by collecting and packing paper material comprises a receptacle (10) having a mainly square-shaped bottom (11), back and front walls (12, 14), and two side walls (13). A box (23) may be fixed either to the exterior surface of the back wall (12) or to the exterior surface of one of the side walls (13) for loosely retaining a string bobbin (26). The free end of a string (19) wound onto the bobbin is passing through an adjacent aperture (15 or 29) in the side or back wall. String lengths (19A, 19B) are obtained by using a knife means (22) preferably fixed to a slit (30) in one of the side walls (13) for cutting the string (19) when pulled out to a suitable lengths (3xL) through the aperture (15 or 29). A dummy (36) is fixed to the corresponding slit or slits eventually made in other walls but not used for any knife means. The string lengths (19A, 19B) are fixed in holder means (20, 21) arranged in the back (12) and front (14) walls. The string lengths are kept freely movable in the front wall holder means. When piled by making use of the string lengths (19A, 19B) the pile (18) of paper material is lifted from the receptacle by means of a handle having hooks introduced under the string lengths. The device is favourably delivered in form of a construction kit.

Description: A WASTE PAPER COLLECTING DEVICE EQUIPPED WITH A KNIFE Technical Field The present invention refers to a device to be used by collecting and packing together paper material like papers , j ournals , print -outs or the like for re -utilazation . Prior Art Such a device is known from DE-A-27 38 468. The device described comprises a receptacle having a mainly square-shaped bottom and a back wall ended by two, opposite each other situated side walls. Holder means are arranged for keeping of a pair of string lengths in a position running mainly vertically along the inside of the back wall to the bottom of the receptacle and then mainly horizontally along the bottom to the front edge of the receptacle. The string lengths have end portions easily attainable at the top of the back wall and of the front edge respectively to be used when the receptacle is holding a pile of said paper material to be packed by tieing the pile together with the respective one of the string lengths. Then the package of paper material so obtained can be lifted from the receptacle. Similar devices are described in DE-U-90 06 050 and in DE-U-91 02 021. Thus, devices of the type mentioned above have been known for a relatively long time. However, they have not come to be commonly used obviously due to the fact that the stacked paper material is not admitted to be easily handled for having a stable package which can be lifted from the receptacle. Thus, i.a. it has been established that it is rather troublesome to obtain a correct length of the string lengths when preparing the receptacle for collecting the paper material . It is also necessary to make use of separate tools like a pair of scissors to cut a string in suitable string lengths. The string stored on a spool or bobbin has a tendancy of jamming when stored as proposed in the documents mentioned above. Furthermore, after having built up a stack of paper material the use of the string lengths is obstructed as they are kept hold of the holder means resulting in a loosely kep package, which if carried in the string lengths tied is pron to fall in pieces. Another bundling device is known from US-A-4 681 032 describing the use of special designed ties for packing wast paper and the like together. To obtain strongly connected packages the ties are arranged in a crossway fashion and are clamped together with special fasteners. As the ties as well as the fasteners are consumable articles, the proposed device is rather expensive in use. Summary of the Invention The object of the present invention is to obtain an economically sound method of collecting vaste paper like papers, journals, print-outs and the like, by providing of an improved device of the type described above using ordinary string types. According to one aspect on the invention this is obtained by a device to be used by collecting and packing together paper material like papers, journals, print-outs or the like for re-utilization, comprising a receptacle having a mainly square-shaped bottom and a back wall ended by two, opposite each other situated side walls, holder means are arranged for keeping of a pair of string lengths in a positio running mainly vertically along the inside of the back wall t the bottom of the receptacle and then mainly horizontally along the bottom to the front edge of the receptacle, said string lengths have end portions easily attainable at the top of the back wall and of the front edge respectively to be use when the receptacle is holding a pile of said paper material to be packed by tieing the pile together with the string lengths for having a package of paper material which can be lifted from the receptacle, said device being characterized b at least one knife means retained in a slit made in one or more of the walls for use when cutting the string stored in a box at the exterior surface of one of the walls into suitable running lengths. By having a device according to the present invention comprising at least one knife means retained in a slit made in anyone of the walls, it is possible to facilitate the handling of the collected paper material. The string used is stored on a spool or bobbin kept inside a separate box e.g. connected to the back of the back wall of the receptacle. The string is easily cut up in suitable lengths by the knife means belonging to the receptacle. By designing the knife means as an exchangeable element fitting a slit preferably made in the side walls of the receptacle, one obtaines a children safe cut device by making the slit in form of a centrally located bottom groove, the knife means being reached through slit portions made in the interior and exterior surfaces of the side walls. The width of the slit portions is somewhat smaller than the opening of the knife means introduced in the bottom groove. To make sure a safe and unjammed feeding of the string from the spool or bobbin stored in the box at the back of the back wall, the present invention involves a special feeding device designed as an oblong aperture in the back wall through which the string can be pulled from the spool or bobbin to the suitable length before being cut by the knife means. The length of the aperture is matching the length of the spool or bobbin, favourably such as being three fourths of the spool or bobbin length. Another favourable improvement according to the present invention for obtaining an easy and safe handling of the string lengths after being cut, is to be found in the design of the holder means, which are in form of keyholes. By having a recess which is open at the top edge portion of the front and back walls of the receptacle for introduction of the string length and by widening of the recess to a wider circular hole at the bottom end makes it possible for a freely movement of the string length at the front wall. Such a free movement is important for arranging the string lengths inside the receptacle after having cut the string in suitable lengths to allow them to a freely adjustment when loading paper material in the receptacle. The recesses of keyhole type in the back wall are also used for holding of a handle when the handle is not use Such a handle is used for lifting the pile of paper material when tied together with said string lengths. The handle is made from a metal wire surrounded by a hand friendly carrier means, from the ends of which said metal wire protrudes in form of angled hooks at each side of the carrier means . The hooks are used by their introduction under the string length after having tiled the pile together for lifting the package of paper material from the receptacle. Favourably the device according to the invention is delivered in form of a construction kit of some few componen easy to join without any tools or adhesives. Thus, each component includes cooperating pegs and recesses connectable with corresponding means of another component . Brief Description of the Drawings The present invention will become apparent after considering the more detailed description given below with respect to some preferred embodiments given as examples only of the present invention shown in the drawings, where Fig. 1 is a perspective view of a first embodiment of a combined bundling device and a waste paper receiving receptacle made of wood according to the present invention, Fig. 2 is a perspective view of a second embodiment of a combined bundling device and a waste paper receiving receptacle made of plastic material accordning to th present invention, Figs. 3 and 4 are detailed perspective views in an enlarged scale to show the design of the holder means arrange respectively in the front and back walls of the receptacle shown in Figs. 1 and 2, Fig. 5 is a detailed side view in an enlarged scale of the knife means used at the bundling device of Figs. 1 and 2, Fig. 6 is a perspective view of a knife means under production, Fig. 7 is a top view of the handle for lifting the completd package of paper material from the receptacle, Fig. 8 is a side view of the handle shown in Fig. 7, Fig. 9 is a perspective view of a preferred embodiment of the handle, Fig. 10 is a cross sectional view of the string bobbin box at the back of the back wall of the receptacle shown in Figs. 1 and 2, Fig. 11 is an exploded view of a construction kit for a complete combined bundling device and receptacle as shown in Fig. 1, Figs. 12 and 13 are detailed cross section side views of favourable fastening means for joining separate components of the receptacle included in the construction kit according to Fig. 11, where Fig. 12 shows the details before joining and Fig. 13 shows the same details after being joined, and Fig. 14 is an example of how to prepare a safe knot for tieing the collected paper material. Description of the Preferred Embodiments The receptacle 10 of the device for collection of paper material according to the present invention can be made from different suitable materials like wood, as shown in Fig. 1, or plastic material as shown in Fig. 2. The receptacle 10 comprises a mainly sqare-shaped bottom 11, a back wall 12 arranged at one long side of the bottom 11, two side walls 13, and a front wall 14 at the long side opposite to the back wall 12. The front wall 14 is given a much less height compared to the height of the rest of the walls 12 and 13. Due to the very small height of the front wall 14, the receptacle 10 is open not only upwards but also along most of the front portion. In such a way the user of the device obtains an easy and comfortable access to the inside of the receptacle 10. To make it possible for the user to move the device, if wished, the side walls 13 are provided with a handle opening 15 close to the top of each one of the side walls 13. With the aim of making the transport of the device t the user more simple and cost favourable, it is suitable to deliver the device in form of a construction kit comprising some few elements easy to join without tools and adhesives. Fig. 11 illustrates such a construction kit for a complete combined bundling device and receptacle 10 as shown in Fig. 1 The kit includes four main parts, namely the bottom 11 with attached front wall 14, the back wall 12 and the two side walls 13. A favourable method of assembling the parts is to make use of force fitting elements like pegs 17 inserted into recesses 16. With such elements the receptacle 10 can be assembled by just squezing the parts together without any tools. With respect to a receptacle 10 made from plastic material, such as the one shown in Fig. 2, the pegs 17 and recesses 16 may be designed as shown in Figs. 12 and 13. Fig. 12 shows the end of the front wall 14 to be fastened to the side wall 13 and Fig. 13 shows the completed joint. In such a case the peg 17 has taken the shape of a hooked lock 18, whil the cooperating recess 16 has a ridged part 24. Furthermore, the construction kit involves a box 23, e.g. to be mounted at the back wall 12. In the case of a receptacle 10 made of wood or similar material, the box 23 ma be attached to the back wall 12 by hanging hooks (not shown) cooperating with holes 25 made in the box front wall 27. Another method of attaching the box 23, suitable for a receptacle 10 made from plastic material and the like as show in Fig. 2, is the use of lips 39 (Fig. 10) arranged on the wall 12 gripping the edges of the box 23. To make it possible to connect the box 23 also to the exterior of the side walls 13, similar lips 39 are arranged at each side of the opening 15. The box 23 is used for loosely storing of a bobbin or spool 26 of a string 19. A favourable design of the box 23 is made clear by a cross sectional view shown in Fig. 10. Thus, the box front wall 27 is connected to the receptacle back wall 12. The bottom 28 of the box 23 is devided in two length sections inclined towards each other for keeping the bobbin or spool 26 centred within the box 23 independent on the length of the string 19 left on the bobbin or spool 26. Thus, the box is loaded with a bobbin or spool 26 having an elongated shape just by dropping the bobbin or spool 26 inside the box 23 having a length corresponding to the one of the bobbin or spool 26. There are no fastening means in the box 23 but the bobbin or spool 26 just rests on the sections of the bottom 28. The free end of the string 19 from the bobbin or spool 26 resting in the box 23 is passing through an oblong aperture 29 made in the back wall 12 of the receptacle 10. Thus, the string 19 can be pulled out from the bobbin or spool 26 through the aperture 29. If fixed to anyone of the side walls 13 the string 19 is passing through the opening 15, thus corresponding to the aperture 29 in the back wall 12. To overcome the risk of having a string jam within the box 23 it has been found suitable to give the aperture 29 (or the opening 15) a length being approximately three fourths of the length of the bobbin or spool 26, which in turn is of about the same length as the box 23. The aperture 29 (or the opening 15 where appropriate) is centred with respect to the length of the box 23 as shown in Figs. 1 and 2. To solve the problem of obtaining suitable string lengths 19A, 19B cut from the string 19 when pulled out from the aperture 29 (or opening 15) , the receptacle 10 is equiped with at least one knife means 22. Such a knife means 22 is suitably arranged in the side walls 13 as shown in Figs. 1 and 2. Favourably the knife means 22 is arranged in a slit 30 made in the side wall(s) 13. A preferable embodiment of the knife means 22 is shown under insertion in the side wall 13 in Fig. 5. In the side wall 13 to include the knife means 22 the slit 30 is mad in form of a bottom groove 31 going from the front edge surface 13A of the side wall 13. The bottom groove 31 is give mainly the same dimensions as the exterior measures of the knife means 22. The knife means 22 is exchangable introduced from the front edge surface 13A. The bottom groove 31 has sid slit portions made in the respective interior and exterior surfaces 13B of the side wall 13. To make it more easy to force the knife means 22 out from the slit 30 there is a smal shoulder 38 on the exterior surfaces of the cover 32 which ca be acted on manually. As shown in Fig. 5 the knife means 22 includes a cover 32 of mainly U-shaped design. A knife blade 33 is carried between the stems 34 of the U-shaped cover 32. The width of the side slit portions made in the interior and exterior surfaces 13B of the side wall 13 are somewhat wider than the opening formed between the stems 34 of the U-shaped cover 32. By such a design a children safe knife means 22 is obtained. Fig. 6 is a perspective view of the knife means 22 under production. The cover 32 is made from a plastic materia suitably moulded in two halves 32A, 32B connected with each other by a thin hinge portion 50. The two halves 32A, 32B hav a mirror-inverted design with respect to each other and are t be folded together around a metal knife blade 33 forming a sharp angle to the length axis of the opening formed between the stems 34 (Fig. 5) of the cover 32. The metal knife blade 33 is kept in place by support pins 51 projecting from the interior surface of one (32A) of the two halves and passing through corresponding openings 52 made in the knife blade 33. By folding the two cover halves 32A, 32B together they are maintained in a fixed closed position by snap action generated by pegs 53 co-operating with holes 54. Though the pegs 53 and holes 54 are shown in separate halves 32A, 32B, both the halves may have co-operating pegs and holes. If slits 30 are made in both the side walls 13 and only one of the slits 30 are to carry a knife means 22, the other slit may be covered by a dummy 36 as shown in Fig. 2. The dummy 36 takes the same exterior shape as the knife means 22 but ist favourably made of solid material. By use of the device according to the present invention the paper material, like old papers and journals and/or data print-outs, is stacked on the bottom 11 of the receptacle 10 as indicated by the pile 18 shown by dot dashed lines in Fig. 1. Before starting to stack the paper material the receptacle 10 is prepared in the following way. The string 19 introduced through the aperture 29 is provided with a special running knot 35 to be explained more in detail in connection with Fig. 14. Then the string 19 is pulled out from the bobbin or spool 26 to a suitable length. Such a suitable length is favourably given by three times the distance L between a cutting slit 30 and the furthest away situated holder means 20 as indicated in Fig. 2. Thus, after having cut a suitable string length 19A or 19B from the string 19 by making use of the knife means 22, the string length 19A or 19B has a knot 35 at one end thereof and the opposite end 19" is free. Two string lengths 19A and 19B are cut and are arranged in parallel inside the receptacle 10. The one end of the string lengths having the knot 35 is fastened within a holder means 20 at the edge of the back wall 12 as shown in Fig. 3. The holder means 20 has got the shape of a key hole recess. To make the insertion of the string length 19A (or 19B) more easy the key hole end opening 20' is funnel-shaped. At the bottom end portion 20" the key hole 20 is made rather narrow for fixing the string length 19A (or 19B) in a reliable fashion. The portion 40 of the recess is made circular to be used as a retainer hole for holding of handle 41 as discussed below in connection with Figs. 7, 8 and 9. The opposite ends of the string lengths 19A, 19B are arranged for freely movement in the holder means 21 as shown in Fig. 4. Also the holder means 21 have got the shape of a key hole with a funnel-shaped end opening 21" and a bottom end portion 21' having a circular shape, the diameter of which being larger than the one of the string 19. Thus, before stacking of paper material the string lengths 19A and 19B are cut and positioned inside the receptacle 10 as shown in Figs. 1 and 2. Then the stacked collection of paper material 18 (Fig. 1) has obtained a leve just under the handle openings 15 it is time for bundling th stack 18 by using the string lengths 19A, 19B. The ends 19" and 35 of the string lengths 19A, 19B are disengaged from th holder means 20 and 21, the free end 19" being inserted in t knot 35 as described more in detail below in the discussion Fig. 14. To facilitate lifting out the pile of tiled paper material 18 from the receptacle 10 a handle 41 belongs to the device according to the invention. As shown in Figs. 7 and 8 the handle 41 is made from a metal wire 42 surrounded by a hand friendly carrier means 43. From the ends of the carrier means 43 the metal wire 42 protrudes in form of angled hooks 44 at each side of the carrier means 43. The hooks 44 are formed at a level below the carrier means 43 and each one of the hooks 44 comprises two parts 45, 46 of the metal wire 42. The first part 45 is connected at a right angle to the carrie means 43 and at the opposite end of the first part 45 it is connected to the second part 46 under an angle α of mainly 45 degrees with respect to the direction of the first part 45. The second part 46 also forms an angle β of mainly 45 degrees to a plane P being parallel to the direction of the string lengths 19A, 19B to be lifted. A preferred design of the handle 41 is shown in Fig. 9. The carrier means 43 has a cam shaped cross section with a arched flat bottom wall 55 from which flange like ribs 56 are going in an upward direction. The metal wire 42 is fixed between a pair of said ribs 56 and protrude in form of angled hooks 44 at each side of the carrier means 43 similar to the construction as shown in Figs. 7 and 8. Besides being easy to manufact the carrier means shown in Fig. 9 is extremely hand friendly. When making use of the handle 41 the second part 46 of the hooks 44 is placed in the same plane P as, and is introduced below the string lengths 19A, 19B as indicated in Fig. 8 by the dashed lines. When hooking the string lengths 19A, 19B the pile of paper material 18 with ease can be lifted by the handle 41. The handle 41 according to the invention has the advantage that the pile of paper material 18 can be lifted by one hand only, the other hand being used for keeping the receptacle 10 in place. Furthermore it will not disarrange the string lengths 19A, 19B. When not used, the handle 41 is kept by the retainer holes 40 of the holder means 20 of the back wall 12 as described above. Thus, the metal legs 45, 46 of the handle 41 are inserted in the retainer holes 40. To obtain a safe and easy handling of the tiled pile of paper material 18 it is important to use suitable types of knots. In Figs. 14A - C a preferred method of making such suitable knots is shown. The knot 35 being prepared at the free end of the string 19 at the aperture 29 (Figs. 1 and 2) is favourably made in the following way. The string 19 is folded double as shown in Fig. 14A and then the loop b_ is once more folded in the direction of the arrow A to form a further loop a., into which the first loop is introduced. By pulling the loop when keeping the string ends £ with a firm hand a safe knot 35 is obtained as shown in Fig. 14B. When tiling the package of paper material the free end 19" (Figs. 1 or 2) of the string length 19A or 19B is introduced through the loop h of the knot 35 and a simple knot 37 is made as shown in Fig. 14C. By doing so, a slip safe joint is obtained. Though having described and shown the invention in connection with a preferred embodiment thereof, it may well be modified in different ways without departing from the inventive idea. Therefore the invention must not be restricted to the embodiment shown on the drawings or described above but is only defined by the following claims.

Claims: C L A I M S 1. A device to be used by collecting and packing together paper material like papers, journals, print-outs or the like for re-utilization, comprising a receptacle (10) having a mainly square-shaped bottom (11) and a back wall (12) ended two, opposite each other situated side walls (13) , holder means (20, 21) are arranged for keeping of a pair of string lengths (19A, 19B) in a position running mainly vertically along the inside of the back wall (12) to the bottom (11) of the receptacle (10) and then mainly horizontally along the bottom (11) to the front edge of the receptacle (10) , said string lengths (19A, 19B) have end portions (19' , 35) easily attainable at the top of the back wall (12) and of the front edge respectively to be used when the receptacle (10) is holding a pile (18) of said paper material to be packed by tieing the pile together with the string lengths (19A, 19B) for having a package of paper material which can be lifted from the receptacle (10) , said device being characterized by at least one knife means (22) retained in a slit (30) made in one or more of the walls (12, 13, 14) for use when cutting th string (19) stored in a box (23) at the exterior surface of one of the walls (12, 13, 14) into suitable running lengths (19A, 19B) . 2. A device according to Claim 1, characterized in that said slit (30) is prepared in one or both the side walls (13) only of the receptacle (10) . 3. A device according to Claim 1 or 2, characterized in that the knife means (22) is exchangeably arranged in said slit (30) and has a cover (32) of mainly U-shaped design, in which a knife blade (33) is fastened in an angle to the opening formed between the stems of the U-shape. 4. A device according to Claim 3 , characterized in that the slit (30) made in the side walls (13) to include said knife means (22) is defined by a bottom groove (31) in the front edge surface (13A) of the side walls (13) , said bottom groove (31) having mainly the same dimension as the exterior measure of the knife means (22) , said knife means (22) being introducable from the front edge surface (13A) , said bottom groove (31) having slit portions made in the interior and exterior surfaces (13B) of the side walls (13) somewhat smaller than the opening formed between the stems (34) of the U-shaped design of the knife means cover (32) . 5. A device according to Claim 4, characterized by a knifeless dummy (36) is introduced in the slit (30) in those of the walls (12, 13, 14) having no knife means (22) . 6. A device according to Claim 3, characterized in that the cover (32) of the knife means is comprising two halves (32A, 32B) having a mirror-inverted design of each other, said halves being hinge (50) connected with each other to be folded together around a metal knife (33) , the edge direction of which forming a sharp angle to a slot in the cover (32) made of a plastic material. 7. A device according to Claim 6, characterized in that said hinge (50) connection between the two halves (32A, 32B) of the cover is arranged at the bottom end of the U-shaped designed cover (32) , the halves of which when folded together are maintained in a fixed position by snap action pegs (53) co¬ operating with holes (54) . 8. A device according to Claim 6, characterized in that said metal knife (33) involves at least two openings (52) , each one co-operating with a support pin (51) projecting from the interior surface of at least one of the cover halves (32A, 32B) . 9. A device accordning to Claim 1, characterized in that the box (23) at the exterior surface of one of the walls (12, 13, 14) loosely retains a string bobbin (26) of oblong design, the length of which being mainly the same as the length of the box, the free end of the string (19) emanating from the bobbin is passed through an oblong aperture (15 or 29) in said wall into the receptacle (10) , from where the string (19) can be pulled out from the bobbin (26) to a suitable string length (19A, 19B) being cut by means of the knife means (22) and arranged between the holder means (20, 21) . 10. A device according to Claim 9, characterized in that the oblong aperture (15; 29) is centred with respect to the box (23) in the wall (13; 12) above the upper edge of the box (23) , said aperture (15; 29) having a length of mainly three fourths of the inside length of the box (23) . 11. A device according to Claim 9, characterized in that the bottom (28) of the box (23) is devided in two length section inclined towards each other for keeping the bobbin centred within the box (23) independent of the length of the string (19) left on the bobbin (26) . 12. A device according to Claim 9, characterized in that sai oblong aperture (29) is made in the back wall (12) of the receptacle (10) centred to the attachement means for the box (23) at the exterior surface of the back wall. 13. A device according to Claim 1, characterized in that sai holder means (20, 21) are in form of a keyhole shape having recess (20', 20", 21', 21") being open at the top edge porti of the back and front walls (12, 14) for introduction of respective string lengths (19A, 19B) . 14. A device according to Claim 13, characterized in that sa holder means recess (21', 21") made in the front wall (14) h a wider bottom section in form of a circular hole (21') for freely movement of the string length (19A, 19B) . 15. A device according to Claim 13, characterized in that sa holder means recess (20', 20") made in the back wall (12) ha a wider retainer hole (40) just below the top end opening (20') of the recess for holding of a handle (41) when not used. 16. A device according to Claim 15, characterized in that sa handle (41) is made from a metal wire (42) surrounded by a hand friendly carrier means (43) , from the ends of which sai metal wire (42) protrudes in form of angled hooks (44) at ea side of the carrier means, said hooks (44) being used by the introduction under the string lengths (19A, 19B) after havin tiled the pile together for lifting the package of paper material from the receptacle (10) . 17. A device according to Claim 16, where said carrier means (43) has a cam shaped cross section with an arched flat bott wall (55) , from which at least two flange like ribs (56) are going in an upward direction, and the metal wire (42) is fixed between a pair of said ribs (56) . 18. A device according to Claims 16 or 17, characterized in that each one of the hooks (44) of said handle (41) comprises two parts of the metal wire (42) , a first part (45) connected with and forming a right angle (o) to the carrier means (43) and at the other end being connected to the second part (46) under an angle (β) of mainly 45 degrees with respect to the direction of said first part (45) as well as to a plane (P) being parallel to the direction of the string lengths (19A, 19B) to be lifted. 19. A device according to Claim 1, characterized in that said receptacle (10) is delivered in form of a construction kit of some few components (12 - 14, 23) easy to join without any tools or adhesives. 20. A device according to Claim 19, characterized in that said receptacle (10) components (12 - 14, 23) are made from plastic material or wood. 21. A device according to Claim 19, characterized in that each said component (12 - 14, 23) includes co-operating pegs (17) and recesses (16) for corresponding means of the component to be joined. 22. A device according to Claim 21, characterized in that each said peg (17) has the shape of a hooked lock (18) to cooperate with a ridge (24) in the recesses (16) .

Inventors: JAERUND OLLE, JAERUND, OLLE
Applicants: JAERUND OLLE, JAERUND, OLLE
Application year: 1996
Main classification: B65B27
IPC codes: B65B27