Abstract:
Methods and apparatus for providing feedback to a user as to the location of a finger or stylus on a touch-responsive device are described herein. Aspects are directed to removable tactile feedback labels for use on a surface of a touch-responsive device. Other aspects are directed to tactile feedback label kits including one or more labels on a packaged substrate with instructions for use. Further aspects are directed to removable tactile feedback label systems including a touch-responsive device.

Description:
BACKGROUND OF THE INVENTION 
       [0001]    This application generally relates to the field of automobile rim repair. More specifically, this application relates to methods and apparatus for removing dents from automobile rims. 
         [0002]    Automobile rims are susceptible to damage, for example, when a car is driven into a pothole. Generally, automobile rims are very expensive. Custom rims or sets of rims on high-end automobiles can cost well over $1000 per set, or more. Currently, if a rim is dented or otherwise damaged, it usually must be replaced at great cost. There is no acceptable way to inexpensively remove dents from an automobile rim without breaking the rim. In areas with large or frequent potholes, the expense of replacing rims can make driving a high-end automobile a financial impossibility. 
         [0003]    Therefore, a need for improved tools and methods to remove dents from an automobile rim without damaging the rim exists. 
       SUMMARY OF THE INVENTION 
       [0004]    Embodiments of the invention are directed to automobile rim hammers comprising a head including a homogeneous mixture of metals and a shaft having a first end and a second end, the first end being affixed to the head, the shaft being adapted to support the weight of the head. The metals comprise aluminum, antimony and lead. An automobile rim does not break when struck with the hammer according to specific aspects. 
         [0005]    Additional aspects of the invention further include a handle affixed the second end of the shaft. Detailed aspects include a padded handle. 
         [0006]    Other specific aspects of the hammer have between about 0.005% and about 25% aluminum by weight. Further specific aspects have between about 75% and about 99.99% lead by weight. Additional specific aspects have between about 0.005% and about 10% antimony by weight. 
         [0007]    In one preferred aspect, the automobile rim hammer contains a homogeneous mixture of metals comprising about 90% lead by weight, about 0.006% antimony by weight and about 10% aluminum by weight. 
         [0008]    Additional embodiments of the invention are directed to methods of making an automobile rim hammer. The methods comprise melting metals including at least lead, antimony and aluminum; inserting a first end of a shaft into the melt, the shaft having a first end and second end into the melt; and cooling the melt. Some aspects further comprise applying a handle to the second end of the shaft. 
         [0009]    Additional detailed aspects include mixing the metals to provide a homogeneous mixture. The metals may be mixed prior to melting, while still solid, or as part of the melting step. 
         [0010]    Further embodiments of the invention are directed to methods of removing dents from an automobile rim, comprising hitting the rim with a head of a hammer, wherein the head comprises a homogeneous mixture of lead, antimony and aluminum. The hammer head of specific aspects comprises between about 75% and about 99.99% by weight lead, between about 0.005% and about 10% by weight antimony and between about 0.005% and about 25% by weight aluminum. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]    So that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrate only typical embodiments of this invention and are therefore not to be considered limiting of its scope, for the invention may admit to other equally effective embodiments. 
           [0012]      FIG. 1  shows an automobile rim hammer according to one or more aspects of the invention; and 
           [0013]      FIGS. 2A and 2B  show steps for removing dents from an automobile rim according to aspects of the invention. 
       
    
    
     DETAILED DESCRIPTION 
       [0014]    One or more embodiments of the invention are directed to automobile rim hammers which do not break the rim upon striking. An example hammer  10  is shown in  FIG. 1 . The hammer  10  comprises a head  12  and shaft  14 . The head  12  includes a homogeneous mixture of metal comprising aluminum, antimony and lead. The shaft  14  has a first end  16  and a second end  18 , with the first end  16  being affixed to the head  12 . The shaft  14  is adapted to support the weight of the head  12 . The first end  16  of the shaft  14  may be affixed to the head  12  by any suitable means known to those skilled in the art. 
         [0015]    The head  12  of the hammer  10 , when struck on a rim, may gradually chip away. Therefore, the head  12  of the hammer  10  breaks instead of the rim. The hammer  10  shown in  FIG. 1  has a cylindrical head  12 . The shape of the head  12  is not critical, and can be any shape suitable for hitting a rim. The shape of the head  12  shown may have the advantage of allowing the user to swing the hammer  10  without needing to aim the head  10 . Hammers  10  with small heads  12  may be made for do-it-yourselfers while larger heads  12  may be more useful in commercial automotive repair facilities. 
         [0016]    The hammer may weigh between about  10  and  12  pounds, but lighter or heavier hammers can also be used in accordance with the present invention, depending on the application. While the weight of the hammer is not critical, too light of a hammer will cause the user to swing the hammer very hard, whereas too heavy of a hammer may make the hammer hard to aim. The head of the hammer, formed by the metals, is preferably cylindrical having approximately a five to six inch diameter. Other sizes and dimensions can also be used. 
         [0017]    Some aspects of the invention have a handle  19  affixed to the second end  18  of the shaft  14 . The handle  19  may allow for a more comfortable grip and may absorb some shock associated with striking the hammer  10  on a rim. The handle  19  may be padded or have shock absorbing materials embedded therein. 
         [0018]    According to one aspect of the invention, the automobile rim hammer has between about 0.005% and about 25% aluminum by weight. Other specific aspects have between about 75% and about 99.99% lead by weight. Further specific aspects have between about 0.005% and about 10% antimony by weight. 
         [0019]    The automobile rim hammer of detailed aspects has between about 75% and about 99.99% lead by weight; between about 0.005% and about 10% antimony by weight; and between about 0.005% and about 25% aluminum by weight. 
         [0020]    In accordance with one preferred embodiment of the present invention, the hammer head includes 98.7% lead by weight, less than 57 parts per million antimony and 71 parts per million aluminum. In accordance with another preferred embodiment of the present invention, the hammer head includes just under 100% lead by weight, less than 59 parts per million antimony and 94 parts per million aluminum. 
         [0021]    Further detailed aspects of the hammer have a homogeneous mixture of metals comprising about 90% lead by weight, about 0.006% antimony by weight and about 10% aluminum by weight. 
         [0022]    Additional embodiments of the invention are directed to methods of making an automobile rim hammer. The method includes melting metals comprising at least lead, antimony and aluminum. Inserting a first end of a shaft into the melt and allowing the melt to cool. Some detailed aspects homogenize the combined metals after they have been melted, where other aspects allow for the metals to be homogenized prior to melting. 
         [0023]    In some aspects, a handle may be applied to the second end of the shaft. The handle may be padded or contain shock absorbing materials or structures to reduce vibration transmitted to the user. 
         [0024]    Further embodiments of the invention are directed to methods of removing dents from an automobile rim. As shown in  FIG. 2A , an automobile rim  20  has a dent  22 . The cause of the dent  22  is not important but may be the result of an accident, hitting a pothole, etc. The dent  22  is hit with a hammer  24  along arc  28 . The hammer  24  has a head  26  comprising a homogeneous mixture of lead, antimony and aluminum. The head  26  of the hammer  24  may chip away as the dent  22  is pounded out of the rim  20 .  FIG. 2B  shows the rim of  FIG. 2A  after the dent has been removed by pounding with the hammer  24  of various aspects of the invention. 
         [0025]    The hammer of the present invention provides superior and unexpected performance when used to repair automobile rims, particularly today&#39;s fragile automobile rims. Previously, many damaged rims were not repairable, but these rims can be repaired using the hammer of the present invention. 
         [0026]    Reference throughout this specification to “one embodiment,” “certain embodiments,” “one or more embodiments,” “an embodiment,” “one aspect,” “certain aspects,” “one or more embodiments” and “an aspect” means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrases such as “in one or more embodiments,” “in certain embodiments,” “in one embodiment,” “in an embodiment,” “according to one or more aspects,” “in an aspect,” etc., in various places throughout this specification are not necessarily referring to the same embodiment or aspect of the invention. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or aspects. The order of description of the above method should not be considered limiting, and methods may use the described operations out of order or with omissions or additions. 
         [0027]    It is to be understood that the above description is intended to be illustrative, and not restrictive. Many other embodiments will be apparent to those of ordinary skill in the art upon reviewing the above description. The scope of the invention should, therefore, be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. 
         [0028]    As used in this specification and the appended claims, the singular forms “a”, “an” and “the” include plural referents unless the context clearly indicates otherwise. For example, reference to a “label” may also refer to more than one label, and the like.