发明名称 |
FURNITURE FOOT ASSEMBLY |
摘要 |
A foot assembly has a sleeve assembly for frictionally engaging an end of a holl ow tube. The sleeve assembly has like half sleeve sections and each of the sleeve s ections has a series of ridges on an inner concave surface. The series of ridges present a d ouble entry thread when the half sleeve section are facing each other. The foot assembly has a base assembly which has a shank having a series of ridges on an outer circumferential surface thereof. The series of ridges on the shank are arranged in a double entry thread pattern complementary to the thread pattern of the sleeve sections. The foot assembly is extensible by rotating the base assembly relative to the sleeve sections.
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申请公布号 |
CA2197536(A1) |
申请公布日期 |
1998.08.13 |
申请号 |
CA19972197536 |
申请日期 |
1997.02.13 |
申请人 |
SMED INTERNATIONAL INC. |
发明人 |
FREDERICK, KENNETH MERLE;MARSHALL, DALE ROBERT |
分类号 |
A47B91/00;(IPC1-7):A47B91/00 |
主分类号 |
A47B91/00 |
代理机构 |
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