Abstract:
A work station for securely and temporarily holding a model airplane for the purpose of making adjustments, repairs or performing other maintenance on the plane. The work station is on wheels, contains a tool box with tools and a clamp and cradle to securely hold the airplane or only the fuselage, if desired. The work station can be disassembled and stored away in the back of a small vehicle. The clamp and cradle may be mounted on the tool box, which may be easily removed from the work station. In this way, the tool box acts as smaller portable work station, as well.

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     This application also claims priority from Provisional Application Ser. No. 61/276,478 filed on Sep. 14, 2009 which is incorporated by reference in its entirety herein. 
    
    
     TECHNICAL FIELD 
     The present invention relates to the field of work stations for holding a model airplane and a toolbox so that a user has two free hands to work on the airplane and tools within easy reach. 
     DESCRIPTION OF THE RELATED ART 
     Tool boxes are well known in the art and vary in size, shape, capacity, type of storage (i.e. drawers, shelving, trays, etc.), portable or fixed, and so on. Work stations for various purposes are also well known, e.g., automotive, welding, medical, etc. 
     BACKGROUND OF THE INVENTION 
     As stated above, tool boxes and work stations are well known in the art. However, a work station that holds a tool box and a model airplane in a convenient, comfortable and easily accessible position is not known to the inventor. Such a work station is needed. The work station should also have an adjustable cradle and clamp that would easily and securely hold the fuselage of a model airplane in an upright, up-side-down, or perhaps sideways position while the user works on it, the user having both hands free. This cradle and clamp would preferably be mounted on the handle of the tool box so that the tool box could be removed from the work station. The tool box, along with the cradle and clamp holding a model airplane, thus provides another smaller work station which can be carried easily to any desired location, such as a table, the ground or any flat surface, and used there. 
     SUMMARY OF THE INVENTION 
     The present invention provides a work station provided with a toolbox, a cradle and a clamp which can easily and securely hold a model airplane in a convenient position, allowing hands free adjustments and maintenance on the model airplane. The plane can be secured in whatever position is needed, that is, upright, on its side or upside-down. The cradle can be adjusted to accommodate different sizes of model airplanes. Further, the work station may be easily disassembled or broken down for transport or storage while simultaneously holding the airplane securely. The cradle may be mounted on the work station or on the toolbox which is removably attached to the work station. 
     The model airplane work station comprises, consists essentially of and/or consists of two vertical support members integrally connected to a wall member, said vertical members extending below said wall member and each member connected to an outrigger and a wheel, said vertical members extending upward and containing vertically disposed slots, and receivers mounted below said slots for retaining handles removably clamped therein, a tool box which has a bottom, two sides and two ends, said ends being taller than said sides, and a cylindrical handle connected at the top of said two ends and extending beyond said ends and terminating on each end with an end cap, an adjustable fuselage clamp slidably disposed on one end of said cylindrical handle and an adjustable fuselage cradle at an opposing end of said cylindrical handle. 
     It is an object of this invention to provide a portable work station which contains a toolbox and an adjustable cradle which can securely hold a model airplane or just the fuselage of an airplane so that a user can work on it. 
     It is an object of this invention to provide a portable work station which holds the model airplane and a toolbox at a comfortable height for a user standing on a surface beside the work station. 
     It is an object of this invention to provide a portable work station which can easily break down and fit in a trunk, hatchback or the like. 
     It is an object of this invention to provide a portable work station wherein the toolbox is detachable from the work station and the adjustable cradle which holds the model airplane is integral with the tool box such that the tool box provides a stable base. In this way, the user can secure the model airplane in the cradle while the toolbox and cradle are detached from the work station and place the tool box on a table or the ground, for example. The model airplane is safe because it is secured within the cradle and the tool box provides a generous footing and ballast to keep the cradle upright. 
     It is an object of the present invention to provide an alternated portable work station which has a cradle mounted on the work station rather than on the tool box. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       A better understanding of the present invention will be had upon reference to the following description in conjunction with the accompanying drawings in which like numerals refer to like parts throughout the views wherein: 
         FIG. 1  is an oblique view of the model airplane tool work station. 
         FIG. 2  is an oblique view of the model airplane work station with a model airplane secured in the cradle. 
         FIG. 3  is another oblique view of the model airplane work station with a model airplane secured in the cradle. 
         FIG. 4  is an oblique view of the tool box with part of the cradle mounted on it&#39;s handle. 
         FIG. 5  is an oblique view of the left side of the tool box mounted on the work station. 
         FIG. 6  is an oblique view of the model airplane work station with a model airplane secured in the cradle showing the top of work station lowered to the ground and resting on it&#39;s wheels and handles. 
         FIG. 7  is a right oriented oblique view of the model airplane work station. 
         FIG. 8  is an end view of the model airplane work station. 
         FIG. 9  is a internal view of the clamp fork adjustment knob screw  90  threaded into coaxial member  91 . 
         FIG. 10  is an internal view of the clamp fork slidably adjustable coaxial members with holes and a pin. 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     In accordance with the present invention, there is provided a model airplane work station  10  supported by a frame  41 . As shown in the figures, two vertical support members  30  and  31  define a pair of legs which are fastened to a medial support panel  33 . Outriggers define a pair of feet  38  extending horizontally from the distal ends of the legs  30 ,  31 . A pair of wheels  36  are mounted to the feet at the point they join to the legs  30 ,  31 . A short portion of the distal ends  37  of the feet  38  are bent downward perpendicular thereto for supporting the feet opposite the wheels at a selected height to maintain the frame in a level condition. 
     The top end of legs  30  and  31  extend upward whereby the distal ends include a slot or fork  50  to receive and pivotally hold the rod  45  of the tool tray  52  and thereby support tool tray  52  and model plane support assembly. Work station handles  62  are held in receivers  60  by wing screw  64 . These handles  62  extend at a  20  degree angle and are removable. Work station handles  62  provide a means for pushing or pulling the work station and are removable for storage. They also by be used as legs to support the work station when it is in the tilted down position. 
     Toolbox  52  has a bottom  44  connected by sides  42  and ends  46  which project upward higher than sides  42  and include apertures in the upper top portions. The cylindrical handle or rod  45  is disposed through the apertures of the toolbox ends  46  and pivotally connected at the top center of ends  46  whereby the rod  45  is includes end caps  68 . At least one preferred embodiment, includes adjustable divider walls  48  extending laterally across from sidewall to sidewall and are slidably clamp mounted on sides  42  and also provide structural support. The clamps slide down over the top edge of the sides of the tool tray and can be fastened tight at desired location of rails placement, using thumb screws to tighten the clamps to the trays side walls. Toolbox  52  can rest on a flat surface or may be rotatably suspended from slots  50  on work station  10 . 
     The adjustable fuselage L-clamp  70  comprises a fork made from two vertical longitudinal holding members  72 ,  73  having a horizontal inner distal end portion  79  and outer distal end portion  81  which fit slidably one into the other for a sliding motion adjustment for adjusting the size of the clamp opening to accommodate the size of an airplane&#39;s fuselage. The distal end portions  79 ,  81  may be tubular members or channel members. As shown in  FIG. 9 , a knob cap screw  93  is inserted into a threaded bore of an outer coaxial member  91  or, as shown in  FIG. 10 , a pin  97  extends through a plurality of holes  94  formed in the coaxial longitudinal members to slidably adjust same. With reference to  FIG. 9 , the threaded rod  90  of knob cap screw  93  is threaded into the coaxial member  91  which is integral with the longitudinal holding member  72  providing means for opening and closing of the clamp jaws. An alternative embodiment, shown in  FIG. 10  provides adjustment of the clamp jaws by removing pin  97 , sliding longitudinal holding member  72  to a desired position, and re-inserting pin  97  in coaxial longitudinal members  92  and  97 . 
     The support frame for holding the model plane for repair or maintenance includes a short “L-shaped member  25  is attached to side of the outer distal end portion  81 . The base  26  of the member  25  includes a hole therethrough for slidable horizontal adjustment along the length of adjustable L-brace clamp base or gooseneck  3  which comprises a horizontal member  77  supported by a short vertical member  78  which holds the plane in suspended position for easy cleaning and maintenance of the plane. The adjustable horizontal member  77  includes a longitudinal slot  27  on its top surface whereby a bolt, wingnut or other holding member  26  is disposed through the hole in member  25  which is slidably supported on the horizontal member  77  for holding the member  25  and L-clamp  70  at a selected position along the slot  27  depending upon the length of the fuselage of the plane. 
     The plane gooseneck  3  slides forward or backward on a longitudinal member defining a pipe or rod  45  extending from each end of the work station to provide for adjustment based on the length of the fuselage of the model plane. The rod  45  also serves as a tray handle. 
     In one preferred embodiment, a vertical support member defines a straight brace  51  extends from the rod  45  to a selected point of the bottom of the gooseneck horizontal member  77 . A spring loaded member such as a pin or bolt extends from the top of the member  77  downward through the slot  27  for cooperative engagement with the straight brace  51 . Lifting on the pin pulls the spring backwards allowing form sliding movement of the gooseneck  3  vertical member  48  along the rod  45  and movement of the straight brace  51  along the slot  27 . 
     As best shown in  FIG. 3 , fuselage cradle  80  provides a place for the tail of the fuselage to rest. The fuselage cradle  80  includes a block  88  which is slidably supported by rod  45 . A vertical support rod or radius stand  86  extends into a bore extending into block  88  and is held into place at a selected height by a thumb screw  83 , set screw or other means for holding to allow vertical adjustment of the tail wing support brace  80  to compensate for differential shapes, and sharper angles of bottom of air plane fuselages, and tail wings. As shown in  FIGS. 2 and 4 , thumb screw  87  can be loosened to slidably and rotatably adjust block  88  along the length of rod  45 . An inverted semicircular length of pipe defines a base  84  attached to and supported by the radius stand  86  oriented perpendicular to the rod  45  for supporting the tail end of the fuselage of the model plane. A pair of spaced apart vertical rods  82  projecting vertically on each end of the base  84  to prevent the fuselage from sliding of the base  84  and for holding the plane back while throttling. The base  84  and rods  82  are typically covered with a rubber foam such as pipe insulation to protect the plane body surface. It is anticipated that all points where the clamp and cradle would contact the airplane may be covered with a means for cushioning the surface such as soft padding material, rubber or some elastomeric material or the like. 
     All of the points of assembly are fastened with wing screws but it is anticipated that snap pins, rivets, adhesives, spring loaded ball and socket snap fits, over center devices or other connecting means may be used or combinations thereof. 
     An alternative embodiment has the plane clamp and cradle mounted on the work station directly. The removable tool box may also be directly mounted to the work station as well. 
     The foregoing detailed description is given primarily for clearness of understanding and no unnecessary limitations are to be understood therefrom, for modification will become obvious to those skilled in the art upon reading this disclosure and may be made upon departing from the spirit of the invention and scope of the appended claims. Accordingly, this invention is not intended to be limited by the specific exemplification presented herein above. Rather, what is intended to be covered is within the spirit and scope of the appended claims.