发明名称 |
Slider door mechanism, running gear mechanism and closure return |
摘要 |
A wheel unit is disclosed for supporting a structure for movement on a track. The unit includes a rotatable wheel having a substantially flat bearing surface and supported on an axis for running on a track. A housing supports the wheel and includes a convex-shaped guide for maintaining the wheel on the track. A wheel and track combination is also disclosed wherein the wheel has a contact surface having a first dimension and supported by the housing to rotate about an axis. The track supports the housing and wheel and includes a contact surface for contacting the contact surface of the wheel and wherein the contact surface of the track has a second dimension larger than the first dimension of the contact surface on the wheel. Preferably, a guide keeps the wheel on the track while permitting the wheel to move laterally on the track. |
申请公布号 |
US5884361(A) |
申请公布日期 |
1999.03.23 |
申请号 |
US19970835587 |
申请日期 |
1997.04.09 |
申请人 |
ANTHONY'S MANUFACTURING COMPANY |
发明人 |
RICHARDSON, RICHARD J.;CROWN, CHARLES E. |
分类号 |
E05D15/06;E05D15/08;E05F1/08;(IPC1-7):A47H15/00;A47H1/04 |
主分类号 |
E05D15/06 |
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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