A method for preparing a portion of a tire for repair includes the steps of providing a template having a pair of guide edges, securing the template to an interior surface of the tire, providing a tool for forming a discontinuity in the interior surface of the tire, forming a discontinuity in the in
A method for preparing a portion of a tire for repair includes the steps of providing a template having a pair of guide edges, securing the template to an interior surface of the tire, providing a tool for forming a discontinuity in the interior surface of the tire, forming a discontinuity in the interior surface of the tire, with the tool, along the guide edges of the template, and removing the template from the tire.
대표청구항▼
1. A method for preparing a portion of a tire for repair, the tire having an aperture extending between an interior surface and an exterior surface of the tire, the method comprising the steps of: (a) providing a template having an elongated body, the body having a length at least equal to the lengt
1. A method for preparing a portion of a tire for repair, the tire having an aperture extending between an interior surface and an exterior surface of the tire, the method comprising the steps of: (a) providing a template having an elongated body, the body having a length at least equal to the length of a tire patch selected for application to the tire adjacent the aperture, a width extending between a pair of opposed guide side edges extending longitudinally along the body, a thickness, and a means for securing the template to the tire;(b) securing the template to an interior surface of the tire by passing the means for securing through the aperture;(c) providing a tool for forming a discontinuity in the interior surface of the tire, wherein the tool is a powered rotary grinding tool and includes a rotary output shaft for transmitting rotational forces and a pair of abrading members operably attached to the output shaft and co-axially aligned;(d) forming with the tool, a discontinuity having a desired discontinuity depth in the interior surface of the tire along each of the opposed guide side edges of the template while the tool is in engagement with the corresponding opposed guide side edge to form a pair of discontinuities spaced apart and at least partially defining the sides of a tire patch application area; and(e) removing the template from the tire. 2. The method of claim 1, wherein the tool further includes: a collar positioned between, and coaxial with, the pair of abrading members, the collar being independently rotatable from the shaft, the collar having an outside diameter smaller than an outside diameter of each of the pair of abrading members. 3. The method of claim 2, wherein the forming step further includes: engaging the collar with each of the opposed guide side edges of the template; andabrading, with the rotary grinding tool, the desired discontinuity depth of tire material from the interior surface of the tire along each edge of the template to form the pair of spaced apart discontinuities. 4. The method of claim 2, wherein the collar forms one of a pair of spaced apart collars arranged coaxially with the pair of abrading members. 5. The method of claim 2, wherein the collar has a length substantially comprising a distance separating the pair of abrading members. 6. The method of claim 2, the collar having a central portion with an outside diameter and two opposing end portions arranged at opposing lengthwise ends of the collar, each end portion having an outside diameter that is different than the outside diameter of the central portion. 7. The method of claim 1, wherein the step of providing a template further includes selecting the template, wherein the template length, thickness, and width correspond to a length, a thickness, and a width of a tire patch selected for repairing the tire. 8. The method of claim 1, further comprising the steps of: (f) removing the tire material between the pair of spaced apart grooves to the desired discontinuity depth; and,(g) applying a tire patch to the portion of the tire associated with the removed tire material. 9. The method of claim 1, wherein the desired discontinuity depth is less than the distance from the interior surface of the tire to a tire reinforcement. 10. The method of claim 1, wherein at least one abrading member of the pair of abrading members is selectively positionable along the length of the shaft. 11. The method of claim 10, wherein the at least one selectively positionable abrading member is biased toward the other abrading member. 12. The method of claim 1, where the means for securing includes a shaft and a clamping mechanism for arrangement along the shaft.
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이 특허에 인용된 특허 (34)
Naim Moshe (Kfar Tavor ILX), Adjustable gap two-member rotary tool.
Poling, Sr., David; Shively, James R.; Mitchell, Brian D.; Blubaugh, Matthew C.; Poling, Jr., David L.; Delmoro, Richard; Krause, David, Tire profile generating machine and related methods.
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