Abstract:
A container for a domestic appliance, comprising: guides for lateral movement of the container with respect to a domestic appliance; a device for one or more of vertically adjusting and inclining of the container, including supporting members associated with the container; supporting brackets connected to and extending upwards from the guides and supporting the container; and index stops on one of the supporting members an supporting brackets and index notches on one of the supporting members and supporting brackets, the index stops cooperating with the index notches to one or more of vertically adjust and incline the container.

Description:
BACKGROUND AND SUMMARY OF INVENTION 
   This invention relates generally to a container in the form of a compartment for domestic appliances. The container can move, along guides provided laterally, from a home position inside the domestic appliance to a feeding position situated in front of the domestic appliance. The container is fitted with a means or device for vertical adjustment which can bring the container to various heights in relation to the guides, as well as in various inclined positions. 
   Containers in the form of a compartment are already known, especially those whereby the height of the container can be adjusted with respect to the guides and be inclined in various directions. 
   So far, the known means for vertical adjustment are relatively cumbersome, for example, with arrangements wherein height can be adjusted using pinions, cams or curves. 
   The vertical adjustment of the container is generally desirable since it enables the accommodation of larger objects. For example, saucepans or similar items in the case of dish compartments in dishwashers. Or, in the case of containers in refrigerators or freezers, the vertical adjustment provides optimal filling and usage of the space available in the domestic appliance. 
   A purpose of the present invention is to provide a container in the form of a compartment that is composed of few and cost efficient parts and fitted with a user-friendly device for vertical adjustment. 
   This is accomplished by having a means or device for vertical adjustment comprised of supporting brackets attached to guides. The brackets extend vertically over the guides upwards and the brackets are fitted with index notches. The vertical adjustment device further has supporting members, associated with or connected to the container, whereby the supporting members have index stops. The supporting members can be inserted/retracted inside or between the index notches of the supporting brackets, which brackets support the container. The supporting members can extend from a contact area of the index notches of the supporting brackets by using a release handle that is monolithic or integral with or connected to the supporting member. 
   Since the device for vertical adjustment is comprised of relatively few parts, it is easy-to-build and extremely cost efficient to manufacture. It is also user-friendly since to release the container from a given position, it suffices to actuate the release handle which enables retraction of the index stops from the contact area of the index notches of the supporting brackets. After raising or lowering or possibly inclining the container, a new position of the container can be fixed simply by releasing or not actuating the release handle. 
   Other aspects, advantages and novel features of the present invention will become apparent from the following detail description of the invention when considered in conjunction with the accompanying drawings. 

   
     BRIEF DESCRIPTION OF THE DRAWINGS 
       FIG. 1  is a perspective view of an embodiment of a container, according to the present invention. 
       FIG. 2  is a side view of the container of  FIG. 1  with a component omitted for clarity purposes. 
       FIG. 3  is a perspective view of an inner side of the container, according to the present invention. 
       FIG. 4  is an enlarged view of a portion of FIG.  3 . 
       FIG. 5  is a perspective view of a casing, according to the present invention. 
       FIG. 6  is a perspective view of an angle lever, according to the present invention. 
       FIG. 7  is a perspective view of a release handle, according to the present invention. 
       FIG. 8  is a perspective view of another embodiment of a container, according to the present invention. 
       FIG. 9  is a perspective view of another embodiment of a container of the present invention. 
       FIG. 10  is a side view of the container of FIG.  9 . 
       FIG. 11  is a side view of another embodiment of a container, according to the present invention. 
   

   DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     FIG. 1  shows a container in the form of a compartment of a domestic appliance, particularly a dish compartment in a dishwasher. 
   The container  1  is mobile, along guides  2  provided laterally, from a home position inside a domestic appliance (not shown) for example, a dishwasher, to a feeding position (not shown) situated in front of the domestic appliance. 
   The container  1  has a means or device for vertical adjustment  3 , which can adjust the container  1  to positions of various heights with respect to the guides  2 , including various inclined positions. An inclined position may be achieved by raising or lowering an end of the container relative to an opposite end of the container. 
   The device  3  comprises supporting brackets  4  with index notches  5  and supporting members  6  associated with the container  1 . The brackets  4  are fixed to the guides  2  and extend vertically upwards and over the guides  2 . The supporting members  6  are fitted with index stops  7  which engage index notches  5  of the supporting brackets  4  and thereby support the container  1 . Each supporting member  6  may also comprise or be connected to a release handle  8  to retract the index stops  7  from a contact area  5   a  of the index notches  5  of the supporting brackets  4 . 
   The index stops  7  may be formed monolithically or be integral with angle levers  9  (see FIG.  6 ). The levers  9  may be swivelably or pivotally connected with bearings (not shown) inside a casing  10 . Such a connection may be by boss  23  on lever  9  and hole or bearing surface  25  on casing  10  (see FIGS.  5  and  6 ). The index stops  7  are formed in the area of one end of the angle lever  9  and a longitudinal or elongated slot or hole  16  is in the area of the other end. Thus, the angle levers  9  can also be connected to the release handle  8  in a pivoting or swivelling fashion through holes  16  and pins  15  on the release handle  8  (see FIG.  7 ). 
   The casings  10 , may be fixed rigidly to the container  1  and may penetrate or be slidingly connected to the supporting brackets  4 . 
   As shown on  FIG. 2 , each angle lever  9  is loaded by a spring  11  so that the index stops  7  are pressed towards and in an index notch  5 . Inadvertent release of a set position of the container  1  is thereby avoided. 
   It should be noted that the container  1  is fitted on both its longitudinal sides with a device  3  so that the container  1  is supported evenly and correctly with respect to the supporting brackets  4  and, consequently, the guides  2 . 
   It should also be noted that as an alternative embodiment, a three-point rest or arrangement can be formed so that two supporting brackets  4  may be provided on one side of container  1 , at a distance from one another, and only one such supporting bracket  4  may be provided on the opposite side of container  1 , as shown in FIG.  11 . 
   The casings  10  are fitted with clamps or stirrups  12 , which may be molded, as shown in  FIG. 4 , and which may attach the casings  10  to wires  13  of the container  1 . Other equivalent attachment variations for fastening the casings  10  to the container  1  may be used. 
   One of the wires  13  can be run advantageously towards the casing  10  and engage the casing  10  with an extended leg  13   a  (see FIG.  4 ). The extended leg  13   a  can be used as a bearing or pivoting axis  13   b  for a corresponding angle lever  9 . 
   As can be seen from  FIGS. 4-5 , each casing  10  may have a slot  14  which may be penetrated by a supporting bracket  4 . 
   Each release handle  8 , as shown in  FIG. 7 , may have molded or inserted spring-loaded pins  15 . These spring-loaded pins  15  can be inserted through holes  16  of the angle levers  9  (see  FIG. 6 ) and form a pivoting axis between the release handle  8  and the angle levers  9 . The holes  16  are built as elongated or longitudinal holes so that when actuating or raising the release handles  8 , both angle levers  9  can pivot around their respective pivoting axis  13   b , which causes the index stops  7  to disengage from the contact area  5   a  of the index notches  5 . 
   Each time the release handles  8  are lowered or released, each angle lever  9  is returned to a connection position due to both pivoting strength and to spring  11 , such that index stops  7  can move back to connect with one of the index notches  5  so that the container  1  rests again on the supporting brackets  4 . 
   To prevent the container  1  from being lifted completely from or off the supporting brackets  4 , the supporting brackets  4  each have, along their longitudinal axis, a longitudinal slot  17  that engages a spring-loaded nose  18  molded onto casing  10  (see FIGS.  4  and  5 ). The spring-loaded nose  18 , at an upper end of slot  17 , serves as a kind of end stop which prevents the container  1  from being lifted completely and inadvertently from the supporting brackets  4 . 
   Advantageously, the casings  10 , the angle levers  9  and the release handles  8  may each be made of synthetic or equivalent material. The casings  10  angle lever  9  and release handle  8  may each be made individually, or one or more may be made monolithic with the other. 
   The supporting brackets  4  may be made preferably of metal or equivalent material for better loading capacity. 
   The release handles  8  may have recessed grips  19 , as shown on FIG.  7 . 
   Another embodiment, as shown in  FIG. 8 , corresponds in essence and in operation to the embodiment shown in  FIGS. 1-7 . However, the release handles  8  may comprise a pipe, rod sections or equivalent component or components having flattened head pieces  20  with molded spring-loaded pins  15 , in bearing areas that may connect with angle levers  9 . 
     FIGS. 9 and 10  show another embodiment of the invention wherein the release handles  8  comprise a supporting yoke, that may be formed from wire or equivalent material. 
   Moreover,  FIG. 10  shows a spring-loaded bracket  21  that may be molded to the angle levers  9  and function similarly to spring  11 , as shown in  FIGS. 2 and 6 . 
   All the embodiments of the present invention have means or devices for vertical adjustment  3  that comprise few, simple and cost efficient components and are extremely user-friendly. 
   The container  1  may be raised from a lower position (as shown in  FIG. 1 ) upwards without actuating the release handles  8  since the index stops  7  can simply slip over the index notches  5  during an upward movement of the container  1 . 
   The release handles  8  may be actuated or placed in an unlocked condition by raising the handle  8  to disengage the index stops  7  from the index notches  5 . In that unlocked condition, the container  1  can thus be brought up or down to a desired position. After selecting a desired position, the release handles  8  can be released and the index stops  7  can engage into corresponding index notches  5 . 
   Although the present invention has been described and illustrated in detail, it is to be clearly understood that this is done by way of illustration and example only and is not to be taken by way of limitation. The spirit and scope of the present invention are to be limited only by the terms of the appended claims.