Bottle carrier

Abstract: Carrier side and end walls (22,49) foldably joined at their end edges to form a tubular sleeve of generally rectangular cross sectional configuration includes a reinforcing panel (31,62) foldably joined to the top edge of each of the end walls (22,49) and secured in flat face contacting relation with the inner surface thereof together with an anchoring panel (35,66) struck from each of the reinforcing panels (31,62) and foldably joined to the associated end wall (22,49) and with top closure panels (4,41) foldably joined to the top edge of the side walls (2,39) respectively and secured to the anchoring panels (35,66) together with a bottom wall (17,44) structure secured to the lower portions (1,37) of the sleeve.

Description: This invention pertains to a sleeve type carrier applied to a group of bottles from a position above the bottle group after which bottom and top closure portions are manipulated into closed finished positions. US-3 688 972 discloses a bottle carrier according to the preambles of claims 1 and 10 formed from a unitary blank foldable paper board to provide a carton sleeve having opposed side walls and opposed end walls, the side walls extending over the tops of the bottles and being joined to define a top wall. The end walls have indented upper portions maintained in position by gusset elements flanking the inner sides of upper portions of the side walls. A line of weakness extends from each end of the top panel in convergent directions to intercept a pull tab in one of the side walls thereby defining a tear panel which when removed exposes the tops of the bottles for easy removal from the carrier. US Patent 3,403,839 concerns a bottle carrier of the general type to which this invention applies but is not especially adapted for use in conjunction with large bottles since it is provided only with a pair of finger receiving apertures in its top structure. US Patent 3,627,193 discloses a vertically applied sleeve and is concerned primarily with a bottom closure structure for the carrier. This Patent is not especially well adapted for use in conjunction with large bottles since it is provided only with a pair of finger receiving apertures in its top structure. One aspect of the present invention provides a bottle carrier comprising spaced apart side walls and spaced apart end walls hinged at their ends with corresponding ends of said side walls to form a sleeve, a reinforcing panel hinged to the top edge of each of said end walls and at least one top closure panel hinged to the top edge of one of said side walls and a bottom wall secured to lower portions of said sleeve, characterized by an anchoring panel struck from each of said reinforcing panels and hinged to the associated end wall and having said top closure panel secured thereto, the reinforcing panels being disposed in flat face contacting relation with the respective one of said end walls. Another aspect of the present invention provides a bottle carrier comprising a bottom wall having oppositely disposed side edges, a pair of side walls foldably joined respectively to said oppositely disposed side edges and having inwardly inclined upper portions and substantially vertical lower portions, a pair of end walls having substantially vertical lower portions whose end edges are foldably joined to the end edges of said lower portions of said side walls and having inwardly inclined upper portions, a pair of upwardly convergent fold lines formed in each of said inwardly inclined upper portions of said end walls and having their lower ends adjacent the lower corner of the associated inwardly inclined upper portion of the associated end wall, a generally triangular web panel at each corner of the carrier and foldably joined along one edge to the adjacent end edge of the adjacent inwardly inclined upper portion of the associated side wall and foldably joined to the associated end wall along a second edge thereof coinciding with the adjacent upwardly convergent fold line, a reinforcing panel foldably joined to the upper edge of each of said inwardly inclined upper portions of each end wall and disposed in flat face contacting relation therewith, a horizontally disposed anchoring panel struck from each of said reinforcing panels and foldably joined to the upper edge of the associated inwardly inclined upper portion of each end wall, a pair of top closure panels foldably joined respectively to the top edges of said inwardly inclined upper portions of each side wall and secured to the upper surfaces of said anchoring panels and to each other. An embodiment of the invention will now be described by way of example, with reference to the accompanying drawings, in which:- FIGURE 1 is a plan view of a blank for forming a bottle carrier according to the invention as viewed from the inner surface thereof; FIGURE 2 is a fragmentary view of a portion of Figure 1 which shows the reinforcing panel folded into face contacting relation with the associated end wall; FIGURE 3 is a view of the blank following manipulation thereof by the carrier manufacturer into collapsed condition; FIGURE 4 is a perspective view of a completed set up and loaded carrier formed from the blank of Figure 1; FIGURE 5 is a perspective view of a carrier formed from the blank of Figure 1 and shown with the carrier top components in opened unloaded condition; and FIGURE 6 is a view similar to Figure 5 but which shows the carrier closed and in condition for the return of empty bottles to their retail source. With reference to Figures 1 and 4, one side wall of the carrier includes an upright lower portion 1, and an inwardly inclined upper portion 2. These wall portions are hinged together along a fold line 3. A top closure panel 4 is hinged to wall panel 2 along fold line 5. A locking tab 6 is an integral part of top closure panel 4. A bevelled panel 7 is hinged to the bottom edge of the lower side wall portion 1 along a fold line which includes a mid portion 8 and downwardly directed end portions 9 and 10. Apertures 11, 12 and 13 are formed in the bevelled panel 7 for receiving the heels of packaged bottles, a manner which is well known in the art. Tightening apertures 14, 15 and 16 are formed in bottom wall panel 17 foldably joined to bevelled panel 7 along fold line 18 and function in known manner to receive machine tightening elements used in forming the bottom structure of the carton. Retaining tabs 19 are struck from bottom wall panel 17 and define locking apertures for receiving punch type locking tabs 46 formed in bottom panel 44 as is well known in the wraparound carton art. An end wall panel includes an upright lower portion 20 which is hinged to upright portion 1 of the adjacent side wall along fold line 21. An inwardly inclined upper portion 22 of an end wall is foldably joined to upright portion 20 along fold line 23 and includes a hand cushioning flap 24 struck from panel 22 and hinged thereto along fold line 24a. A generally triangular shaped web panel 25 is hinged to panel 2 along fold line 26 and to panel 22 along fold line 27. Web panel 28 is hinged to panel 22 along fold line 29 and an edge thereof is defined by fold line 30. A reinforcing panel 31 is hinged to the top edge of inwardly sloping end panel 22 along interrupted fold lines 32 and 33. A hand cushioning panel 34 is struck from reinforcing panel 31 and hinged thereto along a fold line 34a. An anchoring panel 35 is hinged along fold line 36 to the top edge of inwardly sloping end wall panel 22. The interrupted aligned fold lines 32 and 33 are offset somewhat below the fold line 36 as viewed in Figure 1 so as to prevent folding of anchoring panel 35 simultaneously with the folding of reinforcing panel 31 into flat contacting relation with the inwardly inclined upper portion 22 of the associated end wall as shown in Figure 2. A lower upright portion 37 of a side wall is hinged to end wall upright portion 20 along fold line 38. Inwardly inclined upper side wall portion 39 is hinged to vertical side wall portion 37 along a fold line 40 and to web panel 28 along fold line 30. Top closure panel 41 is hinged to upper inclined end wall panel 39 along fold line 42. A locking slot 43 is formed in top closure panel 41. The bottom structure hinged to the bottom portion of upright side wall panel 37 is similar to the bottom structure hinged to the upright side wall portion 1 except that a pair of locking tabs 46 are struck from this bottom panel 44 and cooperate in known manner with the apertures defined by retaining tabs 19 formed in bottom panel 17. Corresponding parts of the bottom closure structure hinged to panel 37 are identified by the same numerals as are used to identify the bottom structure hinged to the vertical panel 1. Upright end panel 47 is hinged to upright portion 37 of the adjacent side wall along fold line 48 and inwardly inclined upper panel 49 is hinged to lower upright end panel 47 along fold line 50 and a hand cushioning flap 51 is struck from panel 49 and hinged thereto along fold line 51a. A generally triangular web panel 52 is hinged to inwardly inclined side panel 39 along a fold line 53 and to panel 49 along a fold line 54. A generally triangular shaped web panel 55 is hinged to panel 49 along a fold line 56 and to the upper portion 57 of a conventional glue flap along a fold line 58. Vertical portion 59 of the glue flap is hinged to panel 47 along fold line 60. A fold line 61 defines the junction between panels 57 and 59. A reinforcing panel 62 is hinged to panel 49 along interrupted fold lines 63 and 64. A hand cushioning flap 65 is struck from reinforcing panel 62 and is foldably joined thereto along fold line 65a. Anchoring panel 66 is foldably joined to panel 49 along fold line 67. The interrupted fold lines 63 and 64 are offset slightly below fold line 67 as viewed in Figure 1 in order to prevent folding of anchoring panel 66 simultaneously with the folding of reinforcing panel 62 into flat face contacting relation with panel 49. In order to form the carrier from the blank of Figure 1, an application of glue is made to the inner surface of reinforcing panels 31 and 62 as indicated by stippling in Figure 1. These panels are then folded forwardly and downwardly into flat face contacting relation with the panels 22 and 49 respectively. Figure 2 simply shows one of these panels, namely panel 31, after this folding operation is completed. In order to manipulate the blank of Figures 1 and 2 into the condition represented in Figure 3, an application of glue is made to the left hand edges of panels 1 and 2 as indicated by stippling in Figure 1. Thereafter, end wall panels 47 and 49 together with glue lap panels 57 and 59 and the reinforcing panel 62 and anchoring panel 66 along with triangular panels 52 and 55 are elevated and folded toward the left along fold lines 48 and 52 to occupy positions of flat face contacting relation with panels 37, 39 and 41. Thereafter panels 1, 2, 4 and 17 are elevated and folded to the right along fold lines 21 and 26 to occupy the positions indicated in Figure 3. Of course, this operation causes the glue on panels 1 and 2 to adhere to the lap panels 57 and 59 so as to secure the components to the positions shown in Figure 3. The structure as shown in Figure 3 is finished as far as manufacturing is concerned and is shipped in this collapsed form to the user who applies it to a group of bottles. In order to apply the carrier to a group of bottles it is manipulated into sleeve form with the side walls in parallel relation to each other and with the end walls similarly arranged to form a generally rectangular structure which is lowered from above about the bottle group and closed top and bottom to occupy the position shown in Figure 4. In order to close the top portion of the carrier, the panels 2, 22, 39, 49 and 57 are inclined inwardly and the webs 25, 28, 52, and 55 are swung into flat face contacting relation with the inwardly inclined side wall panels 2 and 39 and the anchoring panels 35 and 66 are folded into substantially horizontal positions as shown in Figure 5 after glue is applied thereto and the top closure panels 4 and 41 are swung inwardly into engagement with the anchoring panels 35 and 66 to cause the anchoring panels to adhere to the top closure panels. Also the top closure panels are secured to each other by an appropriate application of glue to panel 4 as indicated by stippling in Figure 5 or to the overlapping parts of both closure panels as is obvious. The bottom structure of the carrier is closed in known manner by simply folding the bottom lap panel 17 inwardly followed by inward folding of bottom lap panel 44 so that the locking tabs 46 overly the apertures defined by retaining tabs 19. The carrier is tightened by machine elements which enter the tightening apertures 14-16 in each lap panel and draw these panels inwardly. Thereafter machine elements drive the locking tabs 46 into the apertures defined by retaining tabs 29. The carrier as shown and described is arranged to package two rows of bottles. The sum of two bottle diameters should be somewhat greater than the width of the end walls to minimise bowing of the end walls in accordance with one facet of the invention. Also the fold lines between the lower parts of the side walls and the bevelled panels 7 are inclined downwardly as indicated at 9 and 10 to aid in limiting bowing of the end walls and to allow the fold lines 21, 38, 48 and 60 between the side and end walls to extend to points close to the bottom wall. The length of the third edge designated e of webs 25, 28, 52 and 55 is such as to cause the associated reinforcing panel 31 or 62 to rest against the bottles in the carrier. Once the loaded carrier is purchased by the ultimate consumer and the contents of the bottles are ready for use, the carrier panels are manipulated into the condition represented in Figure 5. More specifically, top closure panels 4 and 41 are folded outwardly into the positions shown in Figure 5. This operation of course breaks the glue seal between anchoring panels 35 and 66 and the top closure panels and any glue bond that may have been used to secure top closure panels 4 and 41 to each other. This operation is also accompanied by outward folding of triangular panels 25, 28, 52 and 55 together with outward folding of the inwardly inclined upper side wall panels 2 and 39 and of the inwardly inclined end wall panels 22 and 49. When so manipulated, the carrier as shown in Figure 5 is ready for convenient unloading and after the contents of the bottles are used the carrier is ready for easy reloading. Thereafter, the top closure panels 4 and 41 are manipulated into closed positions as shown in Figure 6 and the locking tab 6 is inserted into locking slot 43 and the carrier then appears as shown in Figure 6. The empty bottles may then be returned in the carrier to the retail source from whence they came. From the above description, it is apparent that the carrier is unusually strong due in part to the reinforcing panels 31 and 62. Also a substantial measure of mechanical strength is imparted by the anchoring panels 35 and 66 to which the top closure panels 4 and 41 are secured. Also large bottles can conveniently be handled by use of the hand hold apertures defined by the cushioning tabs 24 and 34 and 51 and 65 after the cushioning panels are manipulated inwardly along their fold lines 24a and 34a and 51a and 65a respectively.

Claims: A bottle carrier comprising spaced apart side walls (1,2;37,39) and spaced apart end walls (20,22; 47,49) hinged at their ends with corresponding ends of said side walls to form a sleeve, a reinforcing panel (31,62) hinged to the top edge of each of said end walls (20,22;47,49) and at least one top closure panel (4,41) hinged to the top edge of one of said side walls (20,22; 47,49) and a bottom wall (17,44) secured to lower portions of said sleeve, characterised by an anchoring panel (35,66) struck from each of said reinforcing panels (31,62) and hinged to the associated end wall and having said top closure panel (4,41) secured thereto, the reinforcing panels being disposed in flat face contacting relation with the respective one of said end walls. A bottle carrier according to Claim 1 wherein each of said reinforcing panels (31, 62) is disposed in flat face contacting relation with the inner surface of the associated end wall. A bottle carrier according to Claim 1 or Claim 2 wherein each of said reinforcing panels is secured to the associated end wall by adhesive. A bottle carrier according to any of the preceding claims wherein each of said anchoring panels (35,66) is foldably joined to the top edge of the associated end wall. A bottle carrier according to any of the preceding claims wherein a top closure panel (4,41) is foldably joined to the top edge of each of said side walls (1,2;37,39) and secured to each of said anchoring panels (35,66) and to each other. A bottle carrier according to any of the preceding claims wherein a hand gripping aperture (24,51) is formed in each of said end walls (20,22,47,51) and wherein a coincidental hand gripping aperture is formed in the associated one of each of said reinforcing panels (31,62). A bottle carrier according to any of the preceding claims wherein the fold lines (32,33,35,63,64,66) adjoining said reinforcing panels (31,62) and said anchoring panels (35,66) to the associated end wall are offset somewhat from each other. A bottle carrier according to any of the preceding claims wherein the carrier is arranged to package two rows of bottles and wherein the sum of the diameters of two bottles is somewhat greater than the width of the end walls to minimise bowing of these walls. A bottle carrier according to any of the preceding claims wherein a bevelled panel (7) is foldably joined to the bottom edge of each side wall (1,2,37,39) and to each side edge of said bottom wall (17,44) and wherein the ends of the fold line (9,10) between each of said bevelled panels (7) and the associated side wall (1,2,37,39) extend toward the bottom wall (17,44) at an angle of departure from the mid portion of the associated said fold line to aid in minimising bowing of the end walls (20,22,47,49) and to allow the fold lines between the side and end walls to extend to points close to the bottom wall of the carrier. A bottle carrier comprising a bottom wall (17,44) having oppositely disposed side edges, a pair of side walls (1,2;37,39) foldably joined respectively to said oppositely disposed side edges and having inwardly inclined upper portions (2,39) and substantially vertical lower portions (1,37), a pair of end walls having substantially vertical lower portions (20,47), whose end edges are foldably joined to the end edges of said lower portions (1,37) of said side walls, and having inwardly inclined upper portions (22,49), a pair of upwardly convergent fold lines (27,29;54,56) formed in each of said inwardly inclined upper portions (22,49) of said end walls and having their lower ends adjacent the lower corner of the associated inwardly inclined upper portion of the associated side wall, a generally triangular web panel (25,28,52,55) at each corner of the carrier and foldably joined along one edge to the adjacent end edge of the adjacent inwardly inclined upper portion (2,39) of the associated side wall and foldably joined to the associated end wall along a second side edge thereof coinciding with the adjacent upwardly convergent fold line, a pair of top closure panels (4,41) foldably joined respectively to the top edges of said inwardly inclined upper portions (2,39) of each side wall and secured to each other, characterised by a reinforcing panel (31,62) foldably joined to the upper edge of each of said inwardly inclined upper portions (22,49) of each end wall and disposed in flat face contacting relation therewith, a horizontally disposed anchoring panel (35,66) struck from each of said reinforcing panels and foldably joined to the upper edge of the associated inwardly inclined upper portion (22,49) of each end wall, and in that the pair of top closure panels are secured to the upper surfaces of said anchoring panels (35,66). A bottle carrier according to claim 10 wherein a third upper edge of each said web panels (25,28,52,55) is dimensioned so as to cause said reinforcing panel (31,62) to rest against the bottles loaded in the carrier. A bottle carrier according to claim 10 or claim 11 wherein said top closure panels (4,41) are detachable from said anchoring panels (35,66) and from each other and wherein said triangular web panels (25,28,52,55) are foldable into the planes of their associated end panels to condition the carrier for easy unloading for consumer use of the bottle contents. A bottle carrier according to any of claims 10 to 12 wherein a locking tab (6) is formed in one of said top closure panels and a cooperating locking slot (43) is formed in the other of said closure panels for receiving said locking tab thereby to close the carrier following loading of empty bottles therein.

Inventors: WOOD PRENTICE J, WOOD, PRENTICE J.
Applicants: MEAD CORP, THE MEAD CORPORATION
Application year: 1990
Main classification: B65D71
IPC codes: B65D5, B65D71