the food skewering machine 10 is a manually operated device that enables a user to form multiple kebabs or the like simultaneously . the basic components of the food skewering machine 10 are illustrated in fig1 and 2 of the drawings , with fig3 through 8 illustrating the machine 10 in its entirety . fig1 of the drawings provides a detailed perspective view of the base 12 of the machine . the base 12 supports a tray 100 ( shown separately in fig2 ) that holds the pieces of food for skewering during operation of the machine . the base 12 has a floor 14 with a handle end 16 and an opposite tray end 18 . the floor 14 may contain a series of liquid capture receptacles 20 therein . mutually opposed first and second lateral walls 22 and 24 extend along the opposite lateral edges of the floor 14 . each of the walls 22 and 24 has a skewer driver guide slot , respectively 26 and 28 , formed therealong . a skewer driver 30 extends laterally across the base 12 between the two walls 22 and 24 . the skewer driver 30 has mutually opposed first and second ends 32 and 34 that engage the respective guide slots 26 and 28 , with the ends of the skewer driver 30 sliding along the slots 26 and 28 during operation of the food skewering machine 10 . first and second keepers or retainers 36 and 38 extend from the respective ends 32 and 34 of the skewer driver 30 and ride along the outer surface of the respective walls 22 and 24 to retain the skewer driver 30 in place between the two walls . the skewer driver 30 includes a plurality of skewer rests 40 extending therefrom and oriented toward or in the direction of the tray end 18 of the base 12 . each of the skewer rests 40 comprises an upwardly open concave semicylindrical seat , allowing the blunt end of a skewer s to be placed therein . fig2 provides a detailed perspective view of the tray 100 that is the other basic component ( i . e ., other than the base 10 ) of the food skewering machine 10 . the tray 100 includes a first tray half 102 a and a second tray half 102 b . the two tray halves are substantially identical to one another ( excepting certain details ), with the two halves being substantially mirror images of one another , as can be seen in fig2 . each half 102 a and 102 b has a skewer insert end , respectively 104 a and 104 b , and an opposite hinge end , respectively 106 a and 106 b , with the two halves 102 a , 102 b being connected to one another by hinges 108 at their hinge ends 106 a and 106 b . each tray half includes a plurality of food receptacle rows therein , with each row containing a plurality of food receptacles and skewer channels disposed therealong from the skewer insert end 104 a , 104 b to the opposite hinge end 106 a , 106 b , with the receptacles and channels in alternating order in each row . in fig2 the food receptacle rows are designated as rows 110 a and 110 b in each respective tray half 102 a and 102 b , with the food receptacles being similarly designated as receptacles 112 a and 112 b and the skewer channels as 114 a and 114 b . the “ a ” and “ b ” characters are deleted in fig4 through 6 where the two tray halves 102 a , 102 b and their food receptacle rows 110 , food receptacles 112 , and skewer channels 114 are shown closed . more specifically , each of the food receptacles 112 a , 112 b of the two tray halves 102 a , 102 b comprises a semicylindrical portion , respectively 116 a and 116 b , with a semi conical skewer guide portion , respectively 118 a , 118 b , extending from the semicylindrical portion toward the hinge end 106 a , 106 b of each tray half 102 a , 102 b . when the tray 100 is closed as shown in fig4 through 6 , each of the food receptacles comprises a cylindrical main portion 116 with a conical skewer guide portion 118 . each of the skewer channels 114 a , 114 b ( or 114 for the closed tray 100 of fig4 through 6 ) has a relatively long entry portion extending from the skewer insert ends 104 a , 104 b of the tray halves 102 a , 102 b to an adjacent food receptacle and between the semi conical skewer guide portion 118 a , 118 b and the semicylindrical portion 116 a , 116 b of adjacent food receptacles along each of the rows 110 a , 110 b in each tray half . while five food receptacle rows 110 a , 110 b are shown in each tray half with each row containing five food receptacles 112 a , 112 b , it should be understood that more or fewer rows and / or more or fewer receptacles along each row may be provided as desired . fig3 through 7 are side elevation views in section illustrating the operation of the food skewering machine 100 . the initial step is shown in fig3 , with a series of food pieces or elements f being placed in corresponding first food receptacles 112 a of the first tray half 102 a of the open tray 100 . the skewer driver 30 is positioned as close as possible , or nearly so , to the handle end 16 of the base 12 at this stage of the operation . the food pieces f are preferably cut or otherwise selected or formed to have lateral dimensions or diameters approximately equal to the width of each food receptacle 112 a , i . e ., approximately equal to the diameter of each closed food receptacle 112 as shown in fig4 through 6 . the specific type of food used is not critical , so long as each piece or element has sufficient body to remain in place upon a skewer once the skewer has been passed through the food piece or element f . the food f may be pieces of meat , vegetables , and / or any other suitable food as desired . in fig4 , the two tray halves are shown secured together at their skewer insert ends to form the closed tray 100 , and skewers s have been placed with their blunt ends resting in the skewer rests 40 of the skewer driver 30 and their sharpened ends resting in the first portions of the skewer channels 114 adjacent the skewer insert end 104 of the tray 100 . the tray securing means may comprise pins or buttons 120 extending from the skewer insert end 104 a of the first tray half 102 a that engage cooperating tabs 122 that extend from the skewer insert end 104 b of the second tray half 102 b , as shown more clearly in fig2 and 3 , or other securing or latching means as desired . it will be seen that one food piece or element f is positioned within each of the closed cylindrical food receptacles 112 . however , it should be noted that it is not necessary to fill each of the receptacles along any given row or rows of receptacles . the five food pieces f shown in the five receptacles 112 in fig4 through 6 are exemplary . in fig4 the closed tray 100 has been moved from its storage position within the base 12 to its operating position where it engages the tray end 18 of the base 12 . the first tray half 102 a has a notch or relief 124 formed in its bottom or outer surface adjacent its skewer insert end 104 a . the notch or relief 124 fits over the tray end 18 of the base 12 , or more specifically over the floor 14 at that end 18 of the base 12 when the tray 100 is in its operating position . movement of the tray 100 away from the base 12 is prevented by the two lateral pins or fasteners 126 that extend from each side of the first tray half 102 a near its skewer insert end 104 a , shown in fig2 . these pins 126 engage the corresponding notches at the ends 42 of the two slots 26 and 28 in the walls 22 and 24 of the base ( shown in fig1 ) to seat therein . the increased depths of the notches at the ends 42 of the two slots 26 and 28 allow the pins or fasteners 126 to drop down to compensate for the thickness of the floor 14 of the base 12 , as the tray 100 extends beyond the base 12 in its operating position . this arrangement , along with the notch or relief 124 of the lower tray portion or half 102 a , prevents the tray 100 from moving relative to the base 12 during operation of the food skewering machine 10 . fig5 is quite similar to fig4 with the exception being that the skewer driver 30 has been pushed to the right in the base 12 , thereby driving the skewers s to the right along the skewer channels 114 of the closed tray 100 . as the pieces of food f are captured within their respective food receptacles 112 , they cannot move relative to the tray 100 and are thus impaled by the sharp ends of the skewers s as they are advanced through the closed tray 100 . the conical shapes of the skewer guide portions 118 of the food receptacles 112 serve to maintain the alignment of the sharpened ends of the skewers s with the concentric skewer channels 114 in the event that the skewers s are deflected by some non - concentric tougher portion of one or more of the food pieces f . fig6 shows the completion of the skewering portion of the operation of the food skewering machine 10 . in fig6 , the skewer driver 30 has been pushed completely to the right , adjacent to the skewer insert end 104 of the tray 100 . this has driven the skewers s a corresponding distance along the skewer channels 114 , with skewers s of the proper length being driven completely through all of the food receptacles 112 within the closed tray 100 and any pieces of food f captured therein . fig7 illustrates the final step in the operation of the food skewering machine 10 . in fig7 the tray 100 has been opened to withdraw the skewers s with the food pieces f impaled thereon , with one skewer s and food f thereon shown separated from the opened tray 100 and another skewer s and its food f remaining in the lower half 102 a of the tray 100 . the skewer driver 30 has been moved back to its initial or starting position along the slots ( slot 28 being shown in fig7 ) near the handle end 16 of the base 12 . when all of the skewers s and food f impaled thereon have been removed , the food skewering machine 10 may be cleaned and configured for storage for future use . the food skewering machine 10 , and particularly the base 12 , its skewer driver 30 , and both halves of the tray 100 , are preferably formed of food grade plastic in order to facilitate cleanup and sanitation . however , other materials may be used if so desired , e . g ., corrosion resistant (“ stainless ”) steel , etc . once the cleanup has been completed , the tray 100 may be lifted slightly from its deployed position in the base 12 as shown in fig4 through 7 to disengage the pins or fasteners 126 of the tray 100 ( fig2 ) from the notches in the ends 42 of the two slots 26 and 28 of the base 12 ( fig1 ) and to disengage the notch 124 of the tray 100 from the tray end 18 of the base 12 . the closed tray 100 may then be placed atop the floor 14 of the base 12 for compact storage of the food skewering machine 100 until needed for further use , as shown in fig8 . it is to be understood that the present invention is not limited to the embodiments described above , but encompasses any and all embodiments within the scope of the following claims .
the food skewering machine includes a base and a food holding tray that is removably installed within the base . the tray includes two portions that are hingedly attached together . each portion of the tray includes a series of receptacles for holding meat or other foods to be skewered when the two hinged portions are closed . a skewer driver can travel back and forth along the length of the base to drive or push skewers into the tray , thereby skewering the contents of the receptacles within the tray . the food holding receptacles within the tray may include any practicable number and are arranged in rows to provide for the simultaneous skewering of food using multiple skewers . each row has a plurality of receptacles therein to allow each skewer to impale a plurality of food elements during a single skewering operation .