Invention Grant
- Patent Title: Method and apparatus for improved tread splicing
- Patent Title (中): 改进胎面拼接的方法和装置
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Application No.: US12696994Application Date: 2010-01-29
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Publication No.: US08357254B2Publication Date: 2013-01-22
- Inventor: Andy Cerny
- Applicant: Andy Cerny
- Applicant Address: US IA Muscatine
- Assignee: Bridgestone Bandag, LLC
- Current Assignee: Bridgestone Bandag, LLC
- Current Assignee Address: US IA Muscatine
- Main IPC: B29D30/54
- IPC: B29D30/54

Abstract:
A method of cutting a length of tire tread for a retread tire includes measuring a circumference of the tire casing and cushion gum, and dispensing a length of tire tread from a roll based on the measured circumference. The length of tire tread relative to a tread cutter is adjusted so that the tire tread design at the point where the tread may be cut is between a set of marks formed in the periodically repeating tread design. The tread is then cut along a linear length of the tread disposed within the marks so that the periodically repeating tread pattern appears substantially continuous across a seam defined when the section of tire tread is wrapped around the casing such that the first and second ends meet in abutting relationship.
Public/Granted literature
- US20110186198A1 METHOD AND APPARATUS FOR IMPROVED TREAD SPLICING Public/Granted day:2011-08-04
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