发明名称 |
Door knob construction |
摘要 |
A door knob construction featuring a machined knob and cover to incorporate decorative detail. The knob construction consists of a knob body, a shank threadably connected to the knob body and a cover which fits over the shank to complete the decorative knob assembly. The knob body is hollow to accommodate the lock cylinder and includes a small diameter hole through which the cylinder protrudes. The back of the knob body includes threads to accept the knob shank. Upon assembly, a bore is drilled across the threads and a pin is inserted to prevent disassembly of the knob body from the shank. The shank includes longitudinal ridges to form an interference fit with the decorative shank cover.
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申请公布号 |
US5685583(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19960672836 |
申请日期 |
1996.06.28 |
申请人 |
BALDWIN HARDWARE CORPORATION |
发明人 |
MECK, LESLIE A.;ELLIS, PHILIP C. |
分类号 |
E05B3/00;(IPC1-7):E05B1/00 |
主分类号 |
E05B3/00 |
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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