referring now to the drawings and to fig1 in particular , there is shown a portable drawing box constructed in accordance with the invention and designated generally by the letter b . the box b is constructed in a rigid form from suitable sheet material such as metal , plastic or the like and comprises a rectangular main housing 11 . the housing 11 includes spaced - apart top and bottom walls 12 , 13 , spaced - apart side walls 15 , 16 defining an interior 17 having access openings 18 , 19 at each end . as shown best in fig2 the box interior 17 is divided into a pair of compartments 21 , 22 each of which are associated with a respective one of the access openings 18 , 19 . preferably , partition means are provided within the housing interior 17 for defining the compartments 21 , 22 which , in the illustrated embodiment , comprises a wall 20 formed integrally with the housing 11 . a roll of writing paper in strip form and designated generally by the letter p is disposed within compartment 22 the free end of which extends through an elongated , transversely extending slot 24 in the top wall 12 adjacent the access opening 18 . if desired , the strip p may be provided with longitudinally spaced perforations p1 , p2 , etc . to permit successive portions of the strip to be removed after use . as can be seen in fig1 , the paper strip p may be advanced in overlying relationship with the top wall 12 in the direction indicated by the arrow a , the top wall serving as a supporting surface when the exposed portion of the strip is to be used for writing , sketching or the like . it will be noted that the access openings 18 , 19 are adapted to be closed by flaps 26 , 27 respectively preferably formed integrally with the housing 11 . a transversely extending bar member 28 is mounted on the top wall 12 adjacent the access opening 19 and the paper strip p is advanced in the direction of the arrow a in underlying relationship therewith . the bar member 28 is formed of suitable material such as plastic so as to resiliently engage the underlying strip for retaining the exposed strip portion in the selected position . the member 28 is provided with a serrated side edge 28a against which the used strip portion may be torn away such as along perforations p2 as shown best in fig7 . for further retaining the strip p during the tear - off operation , the member 28 is provided with an l - shaped slot 29 adjacent one end which defines a flexible tab 31 having a guide dimple 31a . in the relaxed condition , the tab 31 permits the paper strip p to be easily advanced under the bar 28 . as shown best in fig2 , ready accessibility to writing or sketching instruments such as crayons is obtained by the provision of means for supporting a plurality of such crayons within the main housing 11 . more specifically , a secondary housing 32 is provided having spaced - apart top and bottom walls 33 , 34 , spaced - apart side walls 36 , 37 and an end wall 38 defining an interior 39 . the secondary housing 32 includes an access opening 41 at the other end to permit the insertion of a plurality of crayons preferably of various colors designated generally by the letter c within the housing interior 39 . the secondary housing 32 is adapted for snug - fitting accommodation within the other compartment 21 of the main housing 11 in a stored condition . thus , lifting of the closure flap 27 permits access to the crayons c or the secondary housing 32 may be withdrawn from the main housing 11 as shown in fig5 for even more ready access to the crayons c stored therein . referring now specifically to fig7 when a used end portion is to be torn from the strip p , the strip is advanced in the direction of the arrow a until the line of perforations p2 coincide with the serrated edge 28a of the member 28 . using a finger f guidably positioned on tab 31 by means of the dimple 31a , downward pressure is applied to the tab for retaining engagement with the underlying strip p . at this time , the used forward end portion of strip p may be torn away as shown in fig7 and discarded . referring now to fig4 , there are shown one - piece blanks d , e suitably cut and scored from which the main and secondary housings 11 , 32 respectively may be formed . as shown in fig4 the blank d includes top and bottom walls 12 , 13 , side walls 15 , 16 and end walls 26 , 27 , wall 12 containing slot 24 . side walls 15 , 16 are provided with corner tabs 15a , 15b and 16a , 16b respectively . bottom wall 13 includes glue tab 13a and partition 20 having glue tab 20a . end walls 26 , 27 include integral tabs 26a , 27a respectively and slot cut 26b is provided along the intersection of tab 26a and end wall 26 . wall 25 extends adjacent bottom wall 13 and is provided with glue tabs 25a , 25b and tab 25c . suitable fold lines are provided as shown . fig6 shows the integrally formed blank e for the secondary housing 32 . the blank e comprises top and bottom walls 33 , 34 , side walls 36 , 37 and end wall 38 provided with glue tab 38a and corner tabs 38b , 38c . top wall 33 includes glue tab 33a . as referred to heretofore , the box b is displayed for sale in the form shown in fig1 , no external packaging being required . in this form , the paper strip p is advanced over the housing top wall 12 and under the bar 28 to expose a portion of the strip p for writing and / or sketching . the secondary housing 32 may be withdrawn from the main housing 11 after lifting the end flap 27 for ready access as shown in fig5 . after use of the exposed strip portion , tear - off of the used strip portion is accomplished as previously described to expose the next strip portion between the perforations for use .
a portable unitary box for use by children in automobiles and similar conveyances including a housing having an interior in which is positioned both a continuous supply of writing paper in roll form , portions of which are successively moved over a supporting surface on the box exterior for sequential use and a removable container for writing instruments such as crayons together with a manually operable paper brake for guiding the strip movement and to permit used strip portions to be sucessively severed from the strip .