发明名称 |
Removal method for removable closure member for bearing units |
摘要 |
A removable end cap closure member or welsh plug for bearing units is disclosed including a frangible knockout plug adapted to be broken out of the closure member with an impact tool to provide an aperture allowing removal of the closure member with a tool. In the preferred embodiment, the plug remains attached to the closure member by a bendable connecting neck which prevents lodging of the plug in the bearing unit. Also disclosed is a bearing assembly including the removable end cap closure member as well as a method for removing the closure member including pressing the knockout plug with a tool to provide an aperture in the closure member and prying and bending the closure member away from the bearing unit with a tool inserted in the aperture. A fixture for supporting a trolley wheel and trolley bracket assembly during installation and removal of an end cap closure member to and from such an assembly is also disclosed.
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申请公布号 |
US4364614(A) |
申请公布日期 |
1982.12.21 |
申请号 |
US19800165292 |
申请日期 |
1980.07.02 |
申请人 |
C. L. FROST & SON, INC. |
发明人 |
WEIS, SIEGFRIED K.;TRUSZKOWSKI, DONALD T. |
分类号 |
F16C33/72;F16C33/76;(IPC1-7):F16C33/78;F16C33/80 |
主分类号 |
F16C33/72 |
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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