发明名称 |
EXPANDABLE RIM FOR TIRE TREAD BUFFING APPARATUS AND METHOD |
摘要 |
A machine for retreading tires includes a rotatable hub that includes a moveable conical element, and an expandable rim disposed around the rotatable hub. The expandable rim includes a plurality of shoes. Each shoe of the plurality of shoes may have a base portion and a rim portion. The base portion may have a two-piece construction that allows for replacement of a worn interface that may include a channel and a ramp. A method for assembling an expandable rim for use in a tire retreading machine, and a method for servicing a machine having an expandable rim are also disclosed. |
申请公布号 |
WO2016137771(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
WO2016US17926 |
申请日期 |
2016.02.15 |
申请人 |
BRIDGESTONE BANDAG, LLC |
发明人 |
HENRIKSEN, Eric M.;FRISBIE, Todd R.;FERRELL, Christopher J. A. |
分类号 |
B29D30/24;B29D30/26;B29D30/54 |
主分类号 |
B29D30/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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