发明授权
- 专利标题： Safety support for pneumatic tires
- 专利标题（中）： 充气轮胎的安全支撑
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申请号： US578525申请日： 1975-05-19
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公开(公告)号： US3981341A公开(公告)日： 1976-09-21
- 发明人: John R. Bauer , Joseph M. Forney
- 申请人： John R. Bauer , Joseph M. Forney
- 申请人地址： OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： OH Akron
- 主分类号： B60B21/12
- IPC分类号： B60B21/12 ; B60C17/04
摘要：
A safety support for mounting on a rim inside a tire chamber to support the shoulder areas of the tire in a deflated condition. The support has a pair of spaced-apart rings with a diameter less than the diameter of the tread portion of the tire in the inflated condition and greater than the diameter of the tire beads for engaging the tire in the deflated condition. The rings are mounted on a pair of arms extending outwardly from a central disc-like annular supporting member having a radially inner edge in supported engagement with the rim.
公开/授权文献
- US5112939A Oligomers having pyrimidinyl end caps 公开/授权日：1992-05-12
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